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Gómez-Devia L, Nevo O. Effects of temperature gradient on functional fruit traits: an elevation-for-temperature approach. BMC Ecol Evol 2024; 24:94. [PMID: 38982367 PMCID: PMC11232184 DOI: 10.1186/s12862-024-02271-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2024] [Accepted: 06/12/2024] [Indexed: 07/11/2024] Open
Abstract
Fruit traits mediate animal-plant interactions and have to a large degree evolved to match the sensory capacities and morphology of their respective dispersers. At the same time, fruit traits are affected by local environmental factors, which may affect frugivore-plant trait match. Temperature has been identified as a major factor with a strong effect on the development of fruits, which is of serious concern because of the rising threat of global warming. Nonetheless, this primarily originates from studies on domesticated cultivars in often controlled environments. Little is known on the effect of rising temperatures on fruit traits of wild species and the implications this could have to seed dispersal networks, including downstream consequences to biodiversity and ecosystem functioning. In a case study of five plant species from eastern Madagascar, we addressed this using the elevation-for-temperature approach and examined whether a temperature gradient is systematically associated with variation in fruit traits relevant for animal foraging and fruit selection. We sampled across a gradient representing a temperature gradient of 1.5-2.6 °C, corresponding to IPCC projections. The results showed that in most cases there was no significant effect of temperature on the traits evaluated, although some species showed different effects, particularly fruit chemical profiles. This suggests that in these species warming within this range alone is not likely to drive substantial changes in dispersal networks. While no systemic effects were found, the results also indicate that the effect of temperature on fruit traits differs across species and may lead to mismatches in specific animal-plant interactions.
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Affiliation(s)
- Laura Gómez-Devia
- German Centre for Integrative Biodiversity Research (iDiv) , Halle-Jena-Leipzig, Germany.
- Global Change Research Group, Mediterranean Institute for Advanced Studies (IMEDEA, CSIC-UIB), Esporles, Spain.
- Technische Universität Dresden, Dresden, Germany.
| | - Omer Nevo
- German Centre for Integrative Biodiversity Research (iDiv) , Halle-Jena-Leipzig, Germany
- Institute of Biodiversity, Friedrich Schiller University Jena, Jena, Germany
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2
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Dyukaryeva V, Mallik AU. Shade Effect on Phenology, Fruit Yield, and Phenolic Content of Two Wild Blueberry Species in Northwestern Ontario, Canada. PLANTS (BASEL, SWITZERLAND) 2023; 12:4099. [PMID: 38140426 PMCID: PMC10747682 DOI: 10.3390/plants12244099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/04/2023] [Revised: 12/04/2023] [Accepted: 12/05/2023] [Indexed: 12/24/2023]
Abstract
We studied the effect of shade on the phenology, growth, berry yield, and chemical content of two common blueberry species (Vaccinium myrtilloides and V. angustifolium) in Northwestern Ontario. We hypothesized that high shade would delay vegetative and reproductive phenology and decrease berry yield by increasing resource allocation to vegetative vs. reproductive growth, whereas moderate shade would increase berry phenolic content and antioxidant capacity. We subjected transplanted blueberry plants to a controlled shade treatment and evaluated plant phenological events, vegetative and reproductive growth, berry phenolics, and antioxidant capacity. High shade caused an earlier leaf maturation in V. myrtilloides, delayed flowering in V. angustifolium, and prolonged fruit maturation in both. The berry yield of both species decreased with increasing shade. High shade reduced the berry phenolic content and antioxidant capacity, especially in V. myrtilloides. We concluded that shade shifts species-specific vegetative and reproductive phenology, leading to a difference in resource acquisition, resulting in lower berry yield and antioxidant activity.
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Affiliation(s)
| | - Azim U. Mallik
- Department of Biology, Lakehead University, Thunder Bay, ON P7B 5E1, Canada;
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3
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Felipez W, Villavicencio J, Nizolli VO, Pegoraro C, da Maia L, Costa de Oliveira A. Genome-Wide Identification of Bilberry WRKY Transcription Factors: Go Wild and Duplicate. PLANTS (BASEL, SWITZERLAND) 2023; 12:3176. [PMID: 37765340 PMCID: PMC10535657 DOI: 10.3390/plants12183176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Revised: 07/11/2023] [Accepted: 07/20/2023] [Indexed: 09/29/2023]
Abstract
WRKY transcription factor genes compose an important family of transcriptional regulators that are present in several plant species. According to previous studies, these genes can also perform important roles in bilberry (Vaccinium myrtillus L.) metabolism, making it essential to deepen our understanding of fruit ripening regulation and anthocyanin biosynthesis. In this context, the detailed characterization of these proteins will provide a comprehensive view of the functional features of VmWRKY genes in different plant organs and in response to different intensities of light. In this study, the investigation of the complete genome of the bilberry identified 76 VmWRKY genes that were evaluated and distributed in all twelve chromosomes. The proteins encoded by these genes were classified into four groups (I, II, III, and IV) based on their conserved domains and zinc finger domain types. Fifteen pairs of VmWRKY genes in segmental duplication and four pairs in tandem duplication were detected. A cis element analysis showed that all promoters of the VmWRKY genes contain at least one potential cis stress-response element. Differential expression analysis of RNA-seq data revealed that VmWRKY genes from bilberry show preferential or specific expression in samples. These findings provide an overview of the functional characterization of these proteins in bilberry.
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Affiliation(s)
- Winder Felipez
- Instituto de Agroecología y Seguridad Alimentaria, Facultad de Ciências Agrárias, Universidad San Francisco Xavier de Chuquisaca—USFX, Casilla, Correo Central, Sucre 1046, Bolivia;
- Plant Genomics and Breeding Center, Departamento de Fitotecnia, Faculdade de Agronomia Eliseu Maciel, Universidade Federal de Pelotas—UFPel, Pelotas CEP 96010-900, RS, Brazil; (J.V.); (V.O.N.); (L.d.M.)
| | - Jennifer Villavicencio
- Plant Genomics and Breeding Center, Departamento de Fitotecnia, Faculdade de Agronomia Eliseu Maciel, Universidade Federal de Pelotas—UFPel, Pelotas CEP 96010-900, RS, Brazil; (J.V.); (V.O.N.); (L.d.M.)
- Carrera de Ingeniería Agroforestal, Facultad de Ciencias Ambientales, Universidad Cientifica del Sur—UCSUR, Antigua Panamericana Sur km 19 Villa el Salvador, Lima CP 150142, Peru
| | - Valeria Oliveira Nizolli
- Plant Genomics and Breeding Center, Departamento de Fitotecnia, Faculdade de Agronomia Eliseu Maciel, Universidade Federal de Pelotas—UFPel, Pelotas CEP 96010-900, RS, Brazil; (J.V.); (V.O.N.); (L.d.M.)
| | - Camila Pegoraro
- Plant Genomics and Breeding Center, Departamento de Fitotecnia, Faculdade de Agronomia Eliseu Maciel, Universidade Federal de Pelotas—UFPel, Pelotas CEP 96010-900, RS, Brazil; (J.V.); (V.O.N.); (L.d.M.)
| | - Luciano da Maia
- Plant Genomics and Breeding Center, Departamento de Fitotecnia, Faculdade de Agronomia Eliseu Maciel, Universidade Federal de Pelotas—UFPel, Pelotas CEP 96010-900, RS, Brazil; (J.V.); (V.O.N.); (L.d.M.)
| | - Antonio Costa de Oliveira
- Plant Genomics and Breeding Center, Departamento de Fitotecnia, Faculdade de Agronomia Eliseu Maciel, Universidade Federal de Pelotas—UFPel, Pelotas CEP 96010-900, RS, Brazil; (J.V.); (V.O.N.); (L.d.M.)
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4
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Ferrari M, Muto A, Bruno L, Muzzalupo I, Chiappetta A. Modulation of Anthocyanin Biosynthesis-Related Genes during the Ripening of Olea europaea L. cvs Carolea and Tondina Drupes in Relation to Environmental Factors. Int J Mol Sci 2023; 24:ijms24108770. [PMID: 37240115 DOI: 10.3390/ijms24108770] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Revised: 05/11/2023] [Accepted: 05/12/2023] [Indexed: 05/28/2023] Open
Abstract
Anthocyanins protect plants against various biotic and abiotic stresses, and anthocyanin-rich foods exert benefits on human health due to their antioxidant activity. Nevertheless, little information is available on the influence of genetic and environmental factors on the anthocyanin content in olive fruits. Based on this consideration, the total anthocyanin content, the genes involved in anthocyanin biosynthesis, and three putative R2R3-MYB transcription factors were evaluated at different ripening stages in the drupes of the Carolea and Tondina cultivars, sampled at different altitudes in the Calabria region, Italy. During drupe ripening, the total anthocyanin content and the transcript levels of analyzed genes gradually increased. In line with the anthocyanin content, a different level of expression of anthocyanin structural genes was observed in 'Carolea' compared to 'Tondina', and in relation to the cultivation area. Furthermore, we identified Oeu050989.1 as a putative R2R3-MYB involved in the regulation of anthocyanin structural genes correlated with the environmental temperature change response. We conclude that anthocyanin accumulation is strongly regulated by development, genotype, and also by environmental factors such as temperature, associated with the altitude gradient. The obtained results contribute to reducing the current information gap regarding the molecular mechanisms on anthocyanin biosynthesis regulation related to the environmental conditions in Olea europaea.
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Affiliation(s)
- Michele Ferrari
- Department of Biology, Ecology, and Earth Sciences, University of Calabria, 87036 Arcavacata di Rende, Italy
| | - Antonella Muto
- Department of Biology, Ecology, and Earth Sciences, University of Calabria, 87036 Arcavacata di Rende, Italy
| | - Leonardo Bruno
- Department of Biology, Ecology, and Earth Sciences, University of Calabria, 87036 Arcavacata di Rende, Italy
| | - Innocenzo Muzzalupo
- CREA-Council for Agricultural Research and Agricultural Economy Analysis, Forestry and Wood Research Center, 87036 Rende, Italy
| | - Adriana Chiappetta
- Department of Biology, Ecology, and Earth Sciences, University of Calabria, 87036 Arcavacata di Rende, Italy
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Krishna P, Pandey G, Thomas R, Parks S. Improving Blueberry Fruit Nutritional Quality through Physiological and Genetic Interventions: A Review of Current Research and Future Directions. Antioxidants (Basel) 2023; 12:antiox12040810. [PMID: 37107184 PMCID: PMC10135188 DOI: 10.3390/antiox12040810] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Revised: 03/17/2023] [Accepted: 03/18/2023] [Indexed: 03/29/2023] Open
Abstract
Blueberry, hailed as an antioxidant superfood, is the fruit of small shrubs in the genus Vaccinium (family Ericaceae). The fruits are a rich source of vitamins, minerals and antioxidants such as flavonoids and phenolic acids. The antioxidative and anti-inflammatory activities derived from the polyphenolic compounds, particularly from the abundantly present anthocyanin pigment, have been highlighted as the major contributing factor to the health-benefitting properties of blueberry. In recent years, blueberry cultivation under polytunnels has expanded, with plastic covers designed to offer protection of crop and fruit yield from suboptimal environmental conditions and birds. An important consideration is that the covers reduce photosynthetically active radiation (PAR) and filter out ultraviolet (UV) radiation that is critical for the fruit’s bioactive composition. Blueberry fruits grown under covers have been reported to have reduced antioxidant capacity as compared to fruits from open fields. In addition to light, abiotic stresses such as salinity, water deficit, and low temperature trigger accumulation of antioxidants. We highlight in this review how interventions such as light-emitting diodes (LEDs), photo-selective films, and exposure of plants to mild stresses, alongside developing new varieties with desired traits, could be used to optimise the nutritional quality, particularly the content of polyphenols, of blueberry grown under covers.
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6
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Guevara-Terán M, Padilla-Arias K, Beltrán-Novoa A, González-Paramás AM, Giampieri F, Battino M, Vásquez-Castillo W, Fernandez-Soto P, Tejera E, Alvarez-Suarez JM. Influence of Altitudes and Development Stages on the Chemical Composition, Antioxidant, and Antimicrobial Capacity of the Wild Andean Blueberry ( Vaccinium floribundum Kunth). Molecules 2022; 27:7525. [PMID: 36364359 PMCID: PMC9657399 DOI: 10.3390/molecules27217525] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Revised: 11/01/2022] [Accepted: 11/02/2022] [Indexed: 11/07/2023] Open
Abstract
The chemical composition and biological capacities of berries depend on environmental parameters, maturity, and location. The Andean blueberry (Vaccinium floribundum Kunth), also known as mortiño, presents a unique combination of several phytochemicals, which play a synergistic role in its characterization as a functional food. We aimed to expose the possible variations that exist in the profile of the phenolic compounds as well as the antioxidant and antimicrobial capacity of the wild Andean blueberry with respect to three ripeness stages and two different altitudes. We found that polyphenols are the predominant compounds in the berry during the early ripeness stage and are the main bioactive compounds that give rise to the antioxidant capacity and inhibition effect on the growth of gram-positive and gram-negative bacteria. Moreover, the accumulation of ascorbic acid, free amino acids, and anthocyanins increases as the ripening process progresses, and they were the main bioactive compounds in the ripe berry. The latter compounds influence the production of the typical bluish or reddish coloration of ripe blueberries. In addition, it was determined that environmental conditions at high altitudes could have a positive influence in all cases. Overall, our data provide evidence regarding the high functional value of the wild Andean blueberry.
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Affiliation(s)
- Mabel Guevara-Terán
- Grupo de Bioquimioinformática, Universidad de Las Américas, Quito 170125, Ecuador
- Grupo de Investigación en Polifenoles, Campus Miguel de Unamuno, Universidad de Salamanca, 37008 Salamanca, Spain
| | | | - Andrea Beltrán-Novoa
- Departamento de Química Analítica, Facultad de Ciencia y Tecnología, Universidad del País Vasco/Euskal Herriko, Unibertsitatea (UPV/EHU), 48940 Bilbao, Spain
| | - Ana M González-Paramás
- Grupo de Investigación en Polifenoles, Campus Miguel de Unamuno, Universidad de Salamanca, 37008 Salamanca, Spain
| | - Francesca Giampieri
- Research Group on Food, Nutritional Biochemistry and Health, Universidad Europea del Atlántico, 39011 Santander, Spain
- Department of Biochemistry, Faculty of Sciences, King Abdulaziz University, Jeddah 2254, Saudi Arabia
| | - Maurizio Battino
- Research Group on Food, Nutritional Biochemistry and Health, Universidad Europea del Atlántico, 39011 Santander, Spain
- Department of Clinical Sciences, Università Politecnica delle Marche, 60121 Ancona, Italy
- International Research Center for Food Nutrition and Safety, Jiangsu University, Zhenjiang 212013, China
| | | | | | - Eduardo Tejera
- Grupo de Bioquimioinformática, Universidad de Las Américas, Quito 170125, Ecuador
| | - José M Alvarez-Suarez
- Departamento de Ingeniería en Alimentos, Colegio de Ciencias e Ingenierías, Universidad San Francisco de Quito, Quito 170901, Ecuador
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7
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Sustainable Food Production: Innovative Netting Concepts and Their Mode of Action on Fruit Crops. SUSTAINABILITY 2022. [DOI: 10.3390/su14159264] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Net application in agriculture has a long history. Nets were usually used for the protection of plants against different hazards (hail, wind, birds, pests, excessive sun radiation) and, lately, from insects (nets with smaller mesh size). In recent years, photoselective netting technology has emerged, which adds desired plant responses caused by light quality changes to their basic protective properties. A combination of anti-insect and photoselective net technology (anti-insect photoselective nets) may present a notable contribution to the sustainable food production concept. Notable positive effects of this eco-friendly approach on agroecosystems are mainly achievable due to its non-pesticide pest protection of cultivated plants and, at the same time, promotion of special beneficial morphological and physiological plant responses. Although netting has been extensively studied over the last decade, there is a pronounced lack of publications and analyses that deal with their mode of action on fruit trees, which is especially true for new netting concepts. A better understanding of such mechanisms can lead to improved development and/or utilization of this technology and enhanced generation of value-added products. This review was based on a revision of the literature regarding netting in agriculture, with emphasis on fruit cultivation, and the following databases were used: Web of Science, ScienceDirect, Scopus, and Google Scholar. Although this study aims to comprehend a majority of fruit species, it narrows down to those usually net-protected and, hence, studied, such as apple, peach or nectarine, kiwifruit, blueberry, etc. Nets mainly differ in their mesh size and color, which are the parameters that mostly determine their capacity for light quantity and quality modification. Such light modifications, directly or indirectly (e.g., change in microclimate), initiate different fruit tree responses (in some cases, mechanisms) through which the final effect is realized on their vegetative and generative traits. For instance, some of them include a shade avoidance mechanism (initiated by changes in red to a far-red ratio, blue light levels, etc.), source–sink relationship, and carbohydrate availability (actualized by changes in photosynthesis efficiency, vegetative and generative growth, etc.), plant stress response (actualized by microclimate changes), etc. In most cases, these responses are interconnected, which contributes to the complexity of this topic and emphasizes the importance of a better understanding of it.
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Li W, Liu M, Chen K, Zhang J, Xue T, Cheng Z, Zhang B, Zhang K, Fang Y. The roles of different photoselective nets in the targeted regulation of metabolite accumulation, wine aroma and sensory profiles in warm viticulture regions. Food Chem 2022; 396:133629. [PMID: 35839719 DOI: 10.1016/j.foodchem.2022.133629] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2022] [Revised: 06/25/2022] [Accepted: 07/02/2022] [Indexed: 11/28/2022]
Abstract
To improve the quality of grapes and wine in warm viticulture regions, the effects of pearl, red and black photoselective nets on the quality of grapes and wine were systematically investigated. Compared with the CK (open field), three nets improved the microclimate conditions and reduced grape sugar and wine alcohol levels. However, the nets differentially affected other quality profiles of the grapes and wine. The pearl net reduced the total flavanol contents in grapes and total aromatic volatiles in wine. The red net increased the total flavanol, tannin and total aromatic volatile contents in wine by approximately 40%, 95% and 10%, respectively, and the percentages for the black net were 30%, 45% and 3%, respectively. The red and pearl nets were more inclined to improve the taste and aroma sensory qualities of wine than the black net did. The red net had the highest comprehensive scores via principal component analysis.
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Affiliation(s)
- Wanping Li
- College of Enology, Viti-Viniculture Engineering Technology Center of State Forestry and Grassland Administration, Shanxi Engineering Research Center for Viti-Viniculture, Heyang Viti-Viniculture Station, Northwest A&F University, Yangling 712100, China
| | - Min Liu
- College of Food Science and Engineering, Shanxi Agricultural University, Taigu 030801, China
| | - Keqin Chen
- College of Enology, Viti-Viniculture Engineering Technology Center of State Forestry and Grassland Administration, Shanxi Engineering Research Center for Viti-Viniculture, Heyang Viti-Viniculture Station, Northwest A&F University, Yangling 712100, China
| | - Jinsheng Zhang
- Guanyun County Comprehensive Inspection and Testing Center, Lianyungang 222200, China
| | - Tingting Xue
- School of Food & Wine, Ningxia University, Yinchuan 750021, China
| | | | - Bo Zhang
- Chateau Guofei, Korla, Xinjiang 841201, China
| | - Kekun Zhang
- College of Enology, Viti-Viniculture Engineering Technology Center of State Forestry and Grassland Administration, Shanxi Engineering Research Center for Viti-Viniculture, Heyang Viti-Viniculture Station, Northwest A&F University, Yangling 712100, China.
| | - Yulin Fang
- College of Enology, Viti-Viniculture Engineering Technology Center of State Forestry and Grassland Administration, Shanxi Engineering Research Center for Viti-Viniculture, Heyang Viti-Viniculture Station, Northwest A&F University, Yangling 712100, China.
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9
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Sunscreen Based on Dicarboxylic Acid Salts Applications to Blueberries (Vaccinium corymbosum L.) Plants: Effects on Water Stress Tolerance and Productivity. HORTICULTURAE 2022. [DOI: 10.3390/horticulturae8020095] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Background: Recently, antitranspirant or radiation-reflective products have been studied in several crops to mitigate the negative effects of global warming in Mediterranean climates. Nevertheless, to our knowledge, there is a scarce availability of information studying their effects on blueberries and much less from applications of sunscreens elaborated based on a mixture of dicarboxylic acids. Methods: Controls and three treatments were performed in ‘Duke’ and ‘Star’ blueberries as follows: (i) control without water stress (T1 = 100% ETc); (ii) foliar application of sunscreen in plants without water stress (T2 = 100% ETc + sunscreen); (iii) water stress in plants without foliar application of sunscreen (T3 = 50% ETc); (iv) foliar application of the sunscreen in plants with water stress (T4 = 50% ETc + sunscreen). Stem water potential (Ψs), stomatal conductance (gs), yield, berry weight and berry total soluble solids were determined. (3) Results: As expected, the decrease in irrigation frequency in water stress treatments (T3 and T4) allowed for a decrease in the water applied at 25% compared to non-stressed plants (T1 and T2). This resulted in an increase in the Ψs on the days closest to harvest in both varieties, decreasing gs in blueberries plants subjected to water stress conditions. Sunscreen applications to Duke plants subjected to water stress (T4) induced higher total berry soluble solids than the treatments performed in non-stressed plants (T1 and T2). Sunscreen applications to Star plants subjected to water stress (T4) promoted similar gs levels and did not affect total soluble solids concerning irrigated plants (T1 and T2). (4) Conclusions: The results suggest that the response to water stress to sunscreen application based on dicarboxylic acid salts depended on the cultivar. Therefore, despite the novelty of this research, it is necessary to perform long-term studies to establish accurate conclusions.
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Yan Y, Pico J, Sun B, Pratap-Singh A, Gerbrandt E, Diego Castellarin S. Phenolic profiles and their responses to pre- and post-harvest factors in small fruits: a review. Crit Rev Food Sci Nutr 2021:1-28. [PMID: 34766521 DOI: 10.1080/10408398.2021.1990849] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
The consumption of small fruits has increased in recent years. Besides their appealing flavor, the commercial success of small fruits has been partially attributed to their high contents of phenolic compounds with multiple health benefits. The phenolic profiles and contents in small fruits vary based on the genetic background, climate, growing conditions, and post-harvest handling techniques. In this review, we critically compare the profiles and contents of phenolics such as anthocyanins, flavonols, flavan-3-ols, and phenolic acids that have been reported in bilberries, blackberries, blueberries, cranberries, black and red currants, raspberries, and strawberries during fruit development and post-harvest storage. This review offers researchers and breeders a general guideline for the improvement of phenolic composition in small fruits while considering the critical factors that affect berry phenolics from cultivation to harvest and to final consumption.
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Affiliation(s)
- Yifan Yan
- Wine Research Centre, The University of British Columbia, Vancouver, British Columbia, Canada
| | - Joana Pico
- Wine Research Centre, The University of British Columbia, Vancouver, British Columbia, Canada
| | - Bohan Sun
- Wine Research Centre, The University of British Columbia, Vancouver, British Columbia, Canada
| | - Anubhav Pratap-Singh
- Food, Nutrition, and Health, Faculty of Land & Food Systems, The University of British Columbia, Vancouver, British Columbia, Canada
| | - Eric Gerbrandt
- British Columbia Blueberry Council, Abbotsford, British Columbia, Canada
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11
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Wolske E, Chatham L, Juvik J, Branham B. Berry Quality and Anthocyanin Content of 'Consort' Black Currants Grown under Artificial Shade. PLANTS 2021; 10:plants10040766. [PMID: 33919695 PMCID: PMC8069785 DOI: 10.3390/plants10040766] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Revised: 04/07/2021] [Accepted: 04/09/2021] [Indexed: 12/05/2022]
Abstract
The effect of artificial shade on berry quality parameters for the field-grown black currant cultivar ‘Consort’ were investigated over two growing seasons in Urbana, Illinois. Four shade treatments reduced photosynthetically active radiation (PAR) from 37 to 83%. Shade had no effect on soluble solids in up to 65% PAR reduction but decreased 11% in 83% shade in one of two years. Shade increased titratable acidity up to 23% in both years. The effect of shade on anthocyanin content revealed greater variation between years than treatments. Shade influence on anthocyanin content was only observed in 2017, when cyanidin derivatives decreased 13–14% from open-sun to 83% shade. Shade did not affect delphinidin derivatives in either year. Environmental factors other than artificial shade may impact black currant berry quality in an understory environment. The results of our study indicate that black currants can maintain berry quality with PAR reductions up to 65%, but some berry quality parameters may decrease when PAR reductions exceed 65% of full sun.
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Affiliation(s)
- Eric Wolske
- Department of Crop Science, University of Illinois, Urbana, IL 61801, USA; (E.W.); (J.J.)
| | - Laura Chatham
- Department of Agronomy and Plant Genetics, University of Minnesota, St. Paul, MN 55108, USA;
| | - John Juvik
- Department of Crop Science, University of Illinois, Urbana, IL 61801, USA; (E.W.); (J.J.)
| | - Bruce Branham
- Department of Crop Science, University of Illinois, Urbana, IL 61801, USA; (E.W.); (J.J.)
- Correspondence:
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12
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Barbosa SM, Abreu NDC, de Oliveira MS, Cruz JN, Andrade EHDA, Menezes Neto MA, Cajueiro Gurgel ES. Effects of light intensity on the anatomical structure, secretory structures, histochemistry and essential oil composition of Aeollanthus suaveolens Mart. ex Spreng. (Lamiaceae). BIOCHEM SYST ECOL 2021. [DOI: 10.1016/j.bse.2021.104224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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13
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Guastella D, Sigwebela M, Suarez E, Stubbs O, Acevedo J, Engelbrecht G. Effect of Photo-Selective Shade Nets on Pollination Process and Nut Development of Corylus avellana L. FRONTIERS IN PLANT SCIENCE 2020; 11:602766. [PMID: 33362835 PMCID: PMC7758217 DOI: 10.3389/fpls.2020.602766] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Accepted: 11/19/2020] [Indexed: 06/12/2023]
Abstract
Hazelnut (Corylus avellana L.) is one of the most appreciated nut crops, which is motivating the cultivation outside its historical production areas. Despite that, there is still limited knowledge about the floral biology of the species and its developmental fruiting stages under different environments. Adverse climatic conditions can threaten the pollination process and fruit development. In South Africa, the deciduous fruit industry identified the net shading as a tool to mitigate the effects of unfavorable abiotic events. The objective of this work was to investigate the effects of photo-selective nets on the pollination process and nut development of C. avellana. Mature hazelnut trees were maintained under netting and compared with the ones in open field. Microscopic examination of female flower and developing nuts were conducted in order to observe the pollen tube growth and the pattern of disodium fluorescein transport into the funiculus and ovule. The results showed differences in pollen tubes growth and timing between the treatments. Generally, trees under nets showed higher rate in pollen tubes developing and reaching the base of the style. On the contrary, the tests carried out in open field showed a higher ratio of pollen tubes arrested in the style. The results also indicated differences in ovules abortion. Developing fruits that showed an interruption point at the funicle level or at junction point of the ovule were classified as aborting fruits (blank nuts at harvest time). A higher rate of abortion was detected in open field compared to the plants under netting. In conclusion, the shade nets influenced the pollen tube growth and the nut development, principally due to micro-climate modification. Therefore, further investigations are needed to analyze the influence of light spectra and to determine the sustainability of photo-selective nets over several years.
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Affiliation(s)
- Devid Guastella
- Agrisudafrica (Pty) Ltd., Franklin, South Africa
- Ferrero Hazelnuts Company, Division of Ferrero Trading Luxembourg, Senningerberg, Luxembourg
| | | | - Eloy Suarez
- Ferrero Hazelnuts Company, Division of Ferrero Trading Luxembourg, Senningerberg, Luxembourg
| | - Oscar Stubbs
- Agrisudafrica (Pty) Ltd., Franklin, South Africa
| | - Jorge Acevedo
- Ferrero Hazelnuts Company, Division of Ferrero Trading Luxembourg, Senningerberg, Luxembourg
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Zeng Q, Dong G, Tian L, Wu H, Ren Y, Tamir G, Huang W, Yu H. High Altitude Is Beneficial for Antioxidant Components and Sweetness Accumulation of Rabbiteye Blueberry. FRONTIERS IN PLANT SCIENCE 2020; 11:573531. [PMID: 33101343 PMCID: PMC7546776 DOI: 10.3389/fpls.2020.573531] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Accepted: 09/10/2020] [Indexed: 05/30/2023]
Abstract
To better understand the effect of growing location on the phytochemical compounds and sensory properties of blueberry (Vaccinium spp.), here we investigated rabbiteye blueberry 'Brightwell' (Vaccinium ashei cv. 'Brightwell') grown in 10 locations of China. Significant differences in terms of total soluble solids, titratable acidity, flavonoids, phenols, as well as proanthocyanidins and anthocyanins, were found in the fruits (berries) of blueberry plants among the different sampled locations. Furthermore, their sensory properties, which evaluated by the electronic tongue method, also significantly differed among the 10 locations. The content of flavonoids, phenols, proanthocyanidins, and anthocyanins all had significant correlations with sensory properties, except that of aftertaste-astringency. A key finding to emerge was that blueberry plants grown at high altitude locations harbored a high content of total soluble solids, flavonoids, phenols, proanthocyanidins, and anthocyanins along with high scores for the sweetness. These results suggested cultivating blueberry at high altitude can produce fruit that not only possess pronounced beneficial health effects but also good taste.
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Affiliation(s)
- Qilong Zeng
- Institute of Botany, Jiangsu Province and Chinese Academy of Sciences, Nanjing, China
| | | | - Liangliang Tian
- Institute of Botany, Jiangsu Province and Chinese Academy of Sciences, Nanjing, China
| | - Han Wu
- Institute of Farm Product Processing, Jiangsu Academy of Agricultural Sciences, Nanjing, China
| | - Yongjun Ren
- School of Computer and Software, Nanjing University of Information Science & Technology, Nanjing, China
| | - Guy Tamir
- Agricultural Research and Development, Central Mountain Region, Tekoa, Israel
| | - Wuyang Huang
- Institute of Farm Product Processing, Jiangsu Academy of Agricultural Sciences, Nanjing, China
| | - Hong Yu
- Institute of Botany, Jiangsu Province and Chinese Academy of Sciences, Nanjing, China
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Spinardi A, Cola G, Gardana CS, Mignani I. Variation of Anthocyanin Content and Profile Throughout Fruit Development and Ripening of Highbush Blueberry Cultivars Grown at Two Different Altitudes. FRONTIERS IN PLANT SCIENCE 2019; 10:1045. [PMID: 31552064 PMCID: PMC6737079 DOI: 10.3389/fpls.2019.01045] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/26/2019] [Accepted: 07/29/2019] [Indexed: 05/20/2023]
Abstract
Blueberry (Vaccinium corymbosum L.) is a widely consumed fruit and a rich source of bioactive compounds, namely, the polyphenol class of anthocyanins. Little information is available about the influence of internal (genetic and developmental) and external (environmental) factors on the levels of phenolic metabolites in blueberry fruit. In light of this consideration, total polyphenolic and flavonoid content, anthocyanin accumulation and composition were evaluated in cv. "Duke" and "Brigitta" grown at two different altitudes in Valtellina, a valley of the Alps in Northern Italy. During berry ripening, there is a developmentally coordinated shift from cyanidin-type, di-substituted anthocyanins toward delphinidin-based, tri-substituted pigments. At the lower altitude location, higher temperatures, not exceeding optimum, resulted in a more quickly berry developmental pattern and in higher anthocyanin concentrations in the early phases of ripening. At later stages of ripening, berries of both cultivars at higher altitude compensate for these initial temperature effects, and no differences were recorded in ripe fruit grown in the two locations. We conclude that anthocyanin accumulation is strongly regulated by development and genotype, and the environmental factors, associated to the altitude gradient, exert in the trial conditions only a fine-tuning influence. Fruits reach the full-ripening stage simultaneously at both sites because the initial gap in pigment levels is counterbalanced at the higher altitude by a faster rate of accumulation at later phases of the ripening process.
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Affiliation(s)
- Anna Spinardi
- Department of Agricultural and Environmental Sciences – Production, Landscape, Agroenergy, Università degli Studi di Milano, Milan, Italy
- *Correspondence: Anna Spinardi,
| | - Gabriele Cola
- Department of Agricultural and Environmental Sciences – Production, Landscape, Agroenergy, Università degli Studi di Milano, Milan, Italy
| | - Claudio Sebastiano Gardana
- Department of Food, Environmental and Nutritional Sciences, Università degli Studi di Milano, Milan, Italy
| | - Ilaria Mignani
- Department of Agricultural and Environmental Sciences – Production, Landscape, Agroenergy, Università degli Studi di Milano, Milan, Italy
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16
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Recognition of candidate transcription factors related to bilberry fruit ripening by de novo transcriptome and qRT-PCR analyses. Sci Rep 2018; 8:9943. [PMID: 29967355 PMCID: PMC6028583 DOI: 10.1038/s41598-018-28158-7] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2017] [Accepted: 06/18/2018] [Indexed: 12/26/2022] Open
Abstract
Bilberry (Vaccinium myrtillus L.) fruits are an excellent natural resource for human diet because of their special flavor, taste and nutritional value as well as medical properties. Bilberries are recognized for their high anthocyanin content and many of the genes involved in the anthocyanin biosynthesis have been characterized. So far, neither genomic nor RNA-seq data have been available for the species. In the present study, we de novo sequenced two bilberry fruit developmental stages, unripe green (G) and ripening (R). A total of 57,919 unigenes were assembled of which 80.2% were annotated against six public protein databases. The transcriptome served as exploratory data to identify putative transcription factors related to fruit ripening. Differentially expressed genes (DEGs) between G and R stages were prominently upregulated in R stage with the functional annotation indicating their main roles in active metabolism and catalysis. The unigenes encoding putative ripening-related regulatory genes, including members of NAC, WRKY, LOB, ERF, ARF and ABI families, were analysed by qRT-PCR at five bilberry developmental stages. Our de novo transcriptome database contributes to the understanding of the regulatory network associated with the fruit ripening in bilberry and provides the first dataset for wild Vaccinium species acquired by NGS technology.
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17
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Reshef N, Agam N, Fait A. Grape Berry Acclimation to Excessive Solar Irradiance Leads to Repartitioning between Major Flavonoid Groups. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2018; 66:3624-3636. [PMID: 29314841 DOI: 10.1021/acs.jafc.7b04881] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
Warm viticulture regions are associated with inferior wines, resulting from the interaction between microclimate and fruit biochemistry. Solar irradiance triggers biosynthetic processes in the fruit and dominates its thermal balance. Therefore, deciphering its impact on fruit metabolism is pivotal to develop strategies for fruit protection and ameliorate its quality traits. Here, we modified light quality and intensity in the fruit-zone and integrated micrometeorology with grape and wine metabolomics, allowing a complete assessment, from field to bottle. We analyzed the dynamics of fruit's adaptation to altered conditions during ripening and constructed temporal-based metabolic networks. Micrometeorological modifications shifted the balance between the major flavonoids, associating increased solar exposure with lower levels of anthocyanins and flavan-3-ols, and higher flavonols. Differences were fixed from 2 weeks postveraison until harvest, suggesting a controlled acclimation response rather than external modulation. Differences in grape composition manifested in the wine and resulted in higher color intensity and improved wine hue under partial shading.
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Affiliation(s)
- N Reshef
- French Associates institute for Agriculture and Biotechnology of Drylands, The Jacob Blaustein Institutes for Desert Research , Ben-Gurion University of the Negev , Sede Boqer campus , Beersheba , Israel
| | - N Agam
- French Associates institute for Agriculture and Biotechnology of Drylands, The Jacob Blaustein Institutes for Desert Research , Ben-Gurion University of the Negev , Sede Boqer campus , Beersheba , Israel
| | - A Fait
- French Associates institute for Agriculture and Biotechnology of Drylands, The Jacob Blaustein Institutes for Desert Research , Ben-Gurion University of the Negev , Sede Boqer campus , Beersheba , Israel
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18
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Jaakola L, Zoratti L, Giongo L, Karppinen K, Uleberg E, Martinussen I, Häggman H. Influence of light and temperature conditions on anthocyanin accumulation in Vaccinium spp. berries. ACTA ACUST UNITED AC 2017. [DOI: 10.17660/actahortic.2017.1180.43] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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19
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Agim P, Ndoc F, Edmira O. Chemical variability of wild bilberry (Vaccinium myrtillus L.) populations in northern part of Albania. ACTA ACUST UNITED AC 2017. [DOI: 10.5897/jmpr2017.6439] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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20
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Zhang H, Tian H, Chen M, Xiong J, Cai H, Liu Y. Transcriptome analysis reveals potential genes involved in flower pigmentation in a red-flowered mutant of white clover (Trifolium repens L.). Genomics 2017; 110:191-200. [PMID: 28966045 DOI: 10.1016/j.ygeno.2017.09.011] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2017] [Revised: 09/19/2017] [Accepted: 09/25/2017] [Indexed: 11/29/2022]
Abstract
White clover (Trifolium repens L.) has been cultivated for ornamental use because of its flowers, leaf marks and creeping habit. Although a mutation in flower color is very infrequent in this species, the red-flowered mutant of white clover was a novel germplasm for ornamental white clover breeding. The mechanism of flower pigmentation in white clover is still limited because of the rarity of mutation materials and the lack of genomic data. In this study, two cDNA libraries from red-flowered white clover mutant between sunlight-exposed plants and shade-treated plants, respectively, were used for transcriptome sequencing. A total of 157,964 unigenes with an average length of 728bp and a median length of 1346bp were isolated. A large number of differentially expressed genes (6282) that were potentially involved in multiple biological and metabolic pathways, including anthocyanin flavonoid biosynthetic pathway and flavonoid biosynthetic pathway, were obtained, 70 of which could be identified as putative homologues of color-related genes. Furthermore, eight key candidate genes (CHS, F3'H, F3'5'H, UFGT, FLS, LAR, ANS, and DFR) in flavonoid biological synthesis pathway were identified by quantitative real-time PCR (qRT-PCR). Mass sequence data obtained by RNA-Seq of white clover and its red-flowered mutant provided basic sequence information and a platform for future molecular biological research on the red flower trait.
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Affiliation(s)
- Heshan Zhang
- Hubei Key Laboratory of Animal Embryo and Molecular Breeding, Institute of Animal Husbandry and Veterinary science, Hubei Academy of Agricultural Sciences, Wuhan 430064, China
| | - Hong Tian
- Hubei Key Laboratory of Animal Embryo and Molecular Breeding, Institute of Animal Husbandry and Veterinary science, Hubei Academy of Agricultural Sciences, Wuhan 430064, China
| | - Mingxin Chen
- Hubei Key Laboratory of Animal Embryo and Molecular Breeding, Institute of Animal Husbandry and Veterinary science, Hubei Academy of Agricultural Sciences, Wuhan 430064, China
| | - Junbo Xiong
- Hubei Key Laboratory of Animal Embryo and Molecular Breeding, Institute of Animal Husbandry and Veterinary science, Hubei Academy of Agricultural Sciences, Wuhan 430064, China
| | - Hua Cai
- Hubei Key Laboratory of Animal Embryo and Molecular Breeding, Institute of Animal Husbandry and Veterinary science, Hubei Academy of Agricultural Sciences, Wuhan 430064, China
| | - Yang Liu
- Hubei Key Laboratory of Animal Embryo and Molecular Breeding, Institute of Animal Husbandry and Veterinary science, Hubei Academy of Agricultural Sciences, Wuhan 430064, China.
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21
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Miao L, Zhang Y, Yang X, Xiao J, Zhang H, Zhang Z, Wang Y, Jiang G. Colored light-quality selective plastic films affect anthocyanin content, enzyme activities, and the expression of flavonoid genes in strawberry (Fragaria×ananassa) fruit. Food Chem 2016; 207:93-100. [DOI: 10.1016/j.foodchem.2016.02.077] [Citation(s) in RCA: 57] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2015] [Revised: 01/24/2016] [Accepted: 02/10/2016] [Indexed: 11/25/2022]
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22
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Karppinen K, Zoratti L, Nguyenquynh N, Häggman H, Jaakola L. On the Developmental and Environmental Regulation of Secondary Metabolism in Vaccinium spp. Berries. FRONTIERS IN PLANT SCIENCE 2016; 7:655. [PMID: 27242856 PMCID: PMC4870239 DOI: 10.3389/fpls.2016.00655] [Citation(s) in RCA: 52] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/12/2016] [Accepted: 04/28/2016] [Indexed: 05/24/2023]
Abstract
Secondary metabolites have important defense and signaling roles, and they contribute to the overall quality of developing and ripening fruits. Blueberries, bilberries, cranberries, and other Vaccinium berries are fleshy berry fruits recognized for the high levels of bioactive compounds, especially anthocyanin pigments. Besides anthocyanins and other products of the phenylpropanoid and flavonoid pathways, these berries also contain other metabolites of interest, such as carotenoid derivatives, vitamins and flavor compounds. Recently, new information has been achieved on the mechanisms related with developmental, environmental, and genetic factors involved in the regulation of secondary metabolism in Vaccinium fruits. Especially light conditions and temperature are demonstrated to have a prominent role on the composition of phenolic compounds. The present review focuses on the studies on mechanisms associated with the regulation of key secondary metabolites, mainly phenolic compounds, in Vaccinium berries. The advances in the research concerning biosynthesis of phenolic compounds in Vaccinium species, including specific studies with mutant genotypes in addition to controlled and field experiments on the genotype × environment (G×E) interaction, are discussed. The recently published Vaccinium transcriptome and genome databases provide new tools for the studies on the metabolic routes.
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Affiliation(s)
- Katja Karppinen
- Genetics and Physiology Unit, University of Oulu, OuluFinland
- Climate laboratory Holt, Department of Arctic and Marine Biology, UiT the Arctic University of Norway, TromsøNorway
| | - Laura Zoratti
- Genetics and Physiology Unit, University of Oulu, OuluFinland
| | - Nga Nguyenquynh
- Genetics and Physiology Unit, University of Oulu, OuluFinland
| | - Hely Häggman
- Genetics and Physiology Unit, University of Oulu, OuluFinland
| | - Laura Jaakola
- Climate laboratory Holt, Department of Arctic and Marine Biology, UiT the Arctic University of Norway, TromsøNorway
- NIBIO, Norwegian Institute of Bioeconomy Research, ÅsNorway
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23
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Zoratti L, Jaakola L, Häggman H, Giongo L. Anthocyanin Profile in Berries of Wild and Cultivated Vaccinium spp. along Altitudinal Gradients in the Alps. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2015; 63:8641-50. [PMID: 26373665 DOI: 10.1021/acs.jafc.5b02833] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
Vaccinium spp. berries provide some of the best natural sources of anthocyanins. In the wild bilberry (Vaccinium myrtillus L.), a clear increasing trend in anthocyanin biosynthesis has been reported toward northern latitudes of Europe, but studies related to altitude have given contradictory results. The present study focused on the anthocyanin composition in wild bilberries and highbush blueberry (Vaccinium corymbosum L. cv. Brigitta Blue) growing along altitudinal gradients in the Alps of northern Italy. Our results indicate an increasing accumulation of anthocyanins in bilberries along an altitudinal gradient of about 650 m. The accumulation was due to a significant increase in delphinidin and malvidin glycosides, whereas the accumulation of cyanidin and peonidin glycosides was not affected by altitude. Seasonal differences, especially temperature, had a major influence on the accumulation of anthocyanins in blueberries.
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Affiliation(s)
- Laura Zoratti
- Genetics and Physiology Department, University of Oulu , P.O. Box 3000, FI-90014 Oulu, Finland
- Genomics and Biology of Fruit Crop Department, Research and Innovation Center, Fondazione Edmund Mach , 38010 S. Michele all'Adige, Trentino, Italy
| | - Laura Jaakola
- Climate Laboratory, Department of Arctic and Marine Biology, Arctic University of Norway , NO-9037 Tromsø, Norway
- Norwegian Institute of Bioeconomy Research, NIBIO Holt , Box 2284, N-9269 Tromsø, Norway
| | - Hely Häggman
- Genetics and Physiology Department, University of Oulu , P.O. Box 3000, FI-90014 Oulu, Finland
| | - Lara Giongo
- Genomics and Biology of Fruit Crop Department, Research and Innovation Center, Fondazione Edmund Mach , 38010 S. Michele all'Adige, Trentino, Italy
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