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Bacelar E, Pinto T, Anjos R, Morais MC, Oliveira I, Vilela A, Cosme F. Impacts of Climate Change and Mitigation Strategies for Some Abiotic and Biotic Constraints Influencing Fruit Growth and Quality. PLANTS (BASEL, SWITZERLAND) 2024; 13:1942. [PMID: 39065469 PMCID: PMC11280748 DOI: 10.3390/plants13141942] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/23/2024] [Revised: 07/07/2024] [Accepted: 07/11/2024] [Indexed: 07/28/2024]
Abstract
Factors such as extreme temperatures, light radiation, and nutritional condition influence the physiological, biochemical, and molecular processes associated with fruit development and its quality. Besides abiotic stresses, biotic constraints can also affect fruit growth and quality. Moreover, there can be interactions between stressful conditions. However, it is challenging to predict and generalize the risks of climate change scenarios on seasonal patterns of growth, development, yield, and quality of fruit species because their responses are often highly complex and involve changes at multiple levels. Advancements in genetic editing technologies hold great potential for the agricultural sector, particularly in enhancing fruit crop traits. These improvements can be tailored to meet consumer preferences, which is crucial for commercial success. Canopy management and innovative training systems are also key factors that contribute to maximizing yield efficiency and improving fruit quality, which are essential for the competitiveness of orchards. Moreover, the creation of habitats that support pollinators is a critical aspect of sustainable agriculture, as they play a significant role in the production of many crops, including fruits. Incorporating these strategies allows fruit growers to adapt to changing climate conditions, which is increasingly important for the stability of food production. By investing in these areas, fruit growers can stay ahead of challenges and opportunities in the industry, ultimately leading to increased success and profitability. In this review, we aim to provide an updated overview of the current knowledge on this important topic. We also provide recommendations for future research.
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Affiliation(s)
- Eunice Bacelar
- Centre for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), Institute for Innovation, Capacity Building and Sustainability of Agri-Food Production (Inov4Agro), University of Trás-of-Montes and Alto Douro, Quinta de Prados, P-5000-801 Vila Real, Portugal; (T.P.); (R.A.); (M.C.M.); (I.O.)
| | - Teresa Pinto
- Centre for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), Institute for Innovation, Capacity Building and Sustainability of Agri-Food Production (Inov4Agro), University of Trás-of-Montes and Alto Douro, Quinta de Prados, P-5000-801 Vila Real, Portugal; (T.P.); (R.A.); (M.C.M.); (I.O.)
| | - Rosário Anjos
- Centre for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), Institute for Innovation, Capacity Building and Sustainability of Agri-Food Production (Inov4Agro), University of Trás-of-Montes and Alto Douro, Quinta de Prados, P-5000-801 Vila Real, Portugal; (T.P.); (R.A.); (M.C.M.); (I.O.)
| | - Maria Cristina Morais
- Centre for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), Institute for Innovation, Capacity Building and Sustainability of Agri-Food Production (Inov4Agro), University of Trás-of-Montes and Alto Douro, Quinta de Prados, P-5000-801 Vila Real, Portugal; (T.P.); (R.A.); (M.C.M.); (I.O.)
| | - Ivo Oliveira
- Centre for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), Institute for Innovation, Capacity Building and Sustainability of Agri-Food Production (Inov4Agro), University of Trás-of-Montes and Alto Douro, Quinta de Prados, P-5000-801 Vila Real, Portugal; (T.P.); (R.A.); (M.C.M.); (I.O.)
| | - Alice Vilela
- Chemistry Research Centre–Vila Real (CQ-VR), Department of Agronomy, School of Agrarian and Veterinary Sciences (ECAV), University of Trás-os-Montes and Alto Douro, P-5000-801 Vila Real, Portugal;
| | - Fernanda Cosme
- Chemistry Research Centre–Vila Real (CQ-VR), Department of Biology and Environment, School of Life Sciences and Environment, University of Trás-os-Montes and Alto Douro, P-5000-801 Vila Real, Portugal;
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Zhou J, Zhou S, Chen B, Sangsoy K, Luengwilai K, Albornoz K, Beckles DM. Integrative analysis of the methylome and transcriptome of tomato fruit ( Solanum lycopersicum L.) induced by postharvest handling. HORTICULTURE RESEARCH 2024; 11:uhae095. [PMID: 38840937 PMCID: PMC11151332 DOI: 10.1093/hr/uhae095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Revised: 04/11/2024] [Indexed: 06/07/2024]
Abstract
Tomato fruit ripening is triggered by the demethylation of key genes, which alters their transcriptional levels thereby initiating and propagating a cascade of physiological events. What is unknown is how these processes are altered when fruit are ripened using postharvest practices to extend shelf-life, as these practices often reduce fruit quality. To address this, postharvest handling-induced changes in the fruit DNA methylome and transcriptome, and how they correlate with ripening speed, and ripening indicators such as ethylene, abscisic acid, and carotenoids, were assessed. This study comprehensively connected changes in physiological events with dynamic molecular changes. Ripening fruit that reached 'Turning' (T) after dark storage at 20°C, 12.5°C, or 5°C chilling (followed by 20°C rewarming) were compared to fresh-harvest fruit 'FHT'. Fruit stored at 12.5°C had the biggest epigenetic marks and alterations in gene expression, exceeding changes induced by postharvest chilling. Fruit physiological and chronological age were uncoupled at 12.5°C, as the time-to-ripening was the longest. Fruit ripening to Turning at 12.5°C was not climacteric; there was no respiratory or ethylene burst, rather, fruit were high in abscisic acid. Clear differentiation between postharvest-ripened and 'FHT' was evident in the methylome and transcriptome. Higher expression of photosynthetic genes and chlorophyll levels in 'FHT' fruit pointed to light as influencing the molecular changes in fruit ripening. Finally, correlative analyses of the -omics data putatively identified genes regulated by DNA methylation. Collectively, these data improve our interpretation of how tomato fruit ripening patterns are altered by postharvest practices, and long-term are expected to help improve fruit quality.
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Affiliation(s)
- Jiaqi Zhou
- Department of Plant Sciences, University of California, Davis, One Shields Avenue, CA, USA
| | - Sitian Zhou
- Department of Plant Sciences, University of California, Davis, One Shields Avenue, CA, USA
- Department of Biostatistics, School of Public Health, Columbia University, 722 West 168th Street, New York, NY 10032, USA
| | - Bixuan Chen
- Department of Plant Sciences, University of California, Davis, One Shields Avenue, CA, USA
- Germains Seed Technology, 8333 Swanston Lane, Gilroy, CA 95020, USA
| | - Kamonwan Sangsoy
- Department of Horticulture, Faculty of Agriculture at Kamphaeng Saen, Kasetsart University, Kamphaeng Saen Campus, Nakhon Pathom 73140, Thailand
| | - Kietsuda Luengwilai
- Department of Horticulture, Faculty of Agriculture at Kamphaeng Saen, Kasetsart University, Kamphaeng Saen Campus, Nakhon Pathom 73140, Thailand
| | - Karin Albornoz
- Department of Plant Sciences, University of California, Davis, One Shields Avenue, CA, USA
- Department of Food, Nutrition, and Packaging Sciences, Coastal Research and Education Center, Clemson University, 2700 Savannah Highway, Charleston, SC 29414 USA
| | - Diane M Beckles
- Department of Plant Sciences, University of California, Davis, One Shields Avenue, CA, USA
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Yu H, Liu P, Xu J, Wang T, Lu T, Gao J, Li Q, Jiang W. The Effects of Different Durations of Night-Time Supplementary Lighting on the Growth, Yield, Quality and Economic Returns of Tomato. PLANTS (BASEL, SWITZERLAND) 2024; 13:1516. [PMID: 38891324 PMCID: PMC11174464 DOI: 10.3390/plants13111516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/08/2024] [Revised: 05/02/2024] [Accepted: 05/27/2024] [Indexed: 06/21/2024]
Abstract
To achieve higher economic returns, we employ inexpensive valley electricity for night-time supplementary lighting (NSL) of tomato plants, investigating the effects of various durations of NSL on the growth, yield, and quality of tomato. Tomato plants were treated with supplementary light for a period of 0 h, 3 h, 4 h, and 5 h during the autumn-winter season. The findings revealed superior growth and yield of tomato plants exposed to 3 h, 4 h, and 5 h of NSL compared to their untreated counterparts. Notably, providing lighting for 3 h demonstrated greater yields per plant and per trough than 5 h exposure. To investigate if a reduced duration of NSL would display similar effects on the growth and yield of tomato plants, tomato plants received supplementary light for 0 h, 1 h, 2 h, and 3 h at night during the early spring season. Compared to the control group, the stem diameter, chlorophyll content, photosynthesis rate, and yield of tomatoes significantly increased upon supplementation with lighting. Furthermore, the input-output ratios of 1 h, 2 h, and 3 h NSL were calculated as 1:10.11, 1:4.38, and 1:3.92, respectively. Nonetheless, there was no detectable difference in yield between the 1 h, 2 h, and 3 h NSL groups. These findings imply that supplemental LED lighting at night affects tomato growth in the form of light signals. Night-time supplemental lighting duration of 1 h is beneficial to plant growth and yield, and its input-output ratio is the lowest, which is an appropriate NSL mode for tomato cultivation.
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Affiliation(s)
- Hongjun Yu
- Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing 100081, China; (H.Y.); (P.L.); (J.X.); (T.W.); (T.L.)
| | - Peng Liu
- Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing 100081, China; (H.Y.); (P.L.); (J.X.); (T.W.); (T.L.)
| | - Jingcheng Xu
- Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing 100081, China; (H.Y.); (P.L.); (J.X.); (T.W.); (T.L.)
- Taizhou Academy of Agricultural Sciences, Taizhou 318014, China
| | - Tanyu Wang
- Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing 100081, China; (H.Y.); (P.L.); (J.X.); (T.W.); (T.L.)
| | - Tao Lu
- Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing 100081, China; (H.Y.); (P.L.); (J.X.); (T.W.); (T.L.)
| | - Jie Gao
- College of Horticulture, Xinjiang Agricultural University, Urumqi 830052, China;
| | - Qiang Li
- Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing 100081, China; (H.Y.); (P.L.); (J.X.); (T.W.); (T.L.)
| | - Weijie Jiang
- Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing 100081, China; (H.Y.); (P.L.); (J.X.); (T.W.); (T.L.)
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Li D, Yang J, Dai Z, Chen Y, Shao Z, Wang C, Jin X, Wang Y, Feng L. Prohexadione-calcium improves grape quality by regulating endogenous hormones, sugar and acid metabolism and related enzyme activities in grape berries. BMC PLANT BIOLOGY 2024; 24:122. [PMID: 38373883 PMCID: PMC10875774 DOI: 10.1186/s12870-024-04803-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Accepted: 02/06/2024] [Indexed: 02/21/2024]
Abstract
Prohexadione-Calcium (Pro-Ca) plays key roles in improving fruit quality and yield by regulating various aspects of plant growth. However, the effects of how Pro-Ca regulates the regulation of sugar and acid balance and its impact on the production of volatile aroma substances during fruit growth and development are poorly understood. In this study, the Pro-Ca solutions developed at concentrations of 200, 400, 600 and 800 mg·L-1 were sprayed on the entire "Chardonnay" grape tree 22, 42, 62 and 82 days after initial flowering. The values of endogenous hormones, sugar and acid content, enzyme activities and flavor content were then measured in grapes 45, 65, 85 and 105 days (ripeness stage) after the initial flowering. The results showed that Pro-Ca had significant effects on fruits during development, including reducing ABA content, increasing ZT, GA3 and IAA levels, promoting fruit ripening and enhancing enzymes, which are involved in sugar and acid synthesis. Consequently, these effects led to an increase in sugar and acid content in the berries. Particularly during the ripening phase, the application of 600 mg L-1 Pro-Ca resulted in an increase in soluble sugar content of 11.28% and a significant increase in citric acid and malic acid content of 97.80% and 68.86%, respectively. Additionally, Pro-Ca treatment enhanced both the variety and quantity of aroma compounds present in the berries, with the 600 mg·L-1 Pro-Ca treatment showcasing the most favorable impact on volatile aroma compounds in 'Chardonnay' grapes. The levels of aldehydes, esters, alcohols, phenols, acids, ketones, and terpenes were significantly higher under the 600 mg·L-1 Pro-Ca treatment compared to those of control with 51.46 - 423.85% increase. In conclusion, Pro-Ca can regulate the content of endogenous hormones and the activities of enzymes related to sugar and acid metabolism in fruit, thereby increasing the content of soluble sugar and organic acid in fruit and the diversity and concentration of fruit aroma substances. Among them, foliar spraying 600 mg · L-1 Pro-Ca has the best effect. In the future, we need to further understand the molecular mechanism of Pro-Ca in grape fruit to lay a solid foundation for quality improvement breeding.
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Affiliation(s)
- Dou Li
- College of Horticulture, Gansu Agricultural University, Lanzhou, 730070, China
| | - Jiangshan Yang
- College of Horticulture, Gansu Agricultural University, Lanzhou, 730070, China.
| | - Zibo Dai
- College of Horticulture, Gansu Agricultural University, Lanzhou, 730070, China
| | - Yajuan Chen
- College of Horticulture, Gansu Agricultural University, Lanzhou, 730070, China
| | - Zhang Shao
- College of Horticulture, Gansu Agricultural University, Lanzhou, 730070, China
| | - Chunheng Wang
- College of Horticulture, Gansu Agricultural University, Lanzhou, 730070, China
| | - Xin Jin
- College of Horticulture, Gansu Agricultural University, Lanzhou, 730070, China
| | - Yuhang Wang
- College of Horticulture, Gansu Agricultural University, Lanzhou, 730070, China
| | - Lidan Feng
- Research and Development Center of Wine Industry in Gansu Province, Lanzhou, 730070, China
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Wang L, Jin N, Xie Y, Zhu W, Yang Y, Wang J, Lei Y, Liu W, Wang S, Jin L, Yu J, Lyu J. Improvements in the Appearance and Nutritional Quality of Tomato Fruits Resulting from Foliar Spraying with Silicon. Foods 2024; 13:223. [PMID: 38254524 PMCID: PMC10814949 DOI: 10.3390/foods13020223] [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: 12/18/2023] [Revised: 01/02/2024] [Accepted: 01/08/2024] [Indexed: 01/24/2024] Open
Abstract
Research on silicon (Si), an element considered beneficial for plant growth, has focused on abiotic and biotic stress mitigation. However, the effect of Si on tomato fruit quality under normal growth conditions remains unclear. This study investigated the effects of applying different levels of Si (0 mmol·L-1 [CK], 0.6 mmol·L-1 [T1], 1.2 mmol·L-1 [T2], and 1.8 mmol·L-1 [T3]) in foliar sprays on tomato fruit quality cultivated in substrates, and the most beneficial Si level was found. Compared to CK, exogenous Si treatments had a positive influence on the appearance and nutritional quality of tomato fruits at the mature green, breaker, and red ripening stages. Of these, T2 treatment significantly increased peel firmness and single-fruit weight in tomato fruits. The contents of soluble sugars, soluble solids, soluble proteins, and vitamin C were significantly higher, and the nitrate content was significantly lower in the T2 treatment than in the CK treatment. Cluster analysis showed that T2 produced results that were significantly different from those of the CK, T1, and T3 treatments. During the red ripening stage, the a* values of fruits in the T2 treatment tomato were significantly higher than those in the other three treatments. Moreover, the lycopene and lutein contents of the T2 treatment increased by 12.90% and 17.14%, respectively, compared to CK. T2 treatment significantly upregulated the relative gene expression levels of the phytoene desaturase gene (PDS), the lycopene ε-cyclase gene (LCY-E), and the zeaxanthin cyclooxygenase gene (ZEP) in the carotenoid key genes. The total amino acid content in tomato fruits in the T2 treatment was also significantly higher than that of CK. In summary, foliar spraying of 1.2 mmol·L-1 exogenous Si was effective in improving the appearance and nutritional quality of tomato fruits under normal growth conditions. This study provides new approaches to further elucidate the application of exogenous silicon to improve tomato fruit quality under normal conditions.
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Affiliation(s)
- Li Wang
- College of Horticulture, Gansu Agriculture University, Lanzhou 730070, China; (L.W.); (N.J.); (Y.X.); (W.Z.); (Y.Y.); (J.W.); (Y.L.); (W.L.); (J.Y.)
| | - Ning Jin
- College of Horticulture, Gansu Agriculture University, Lanzhou 730070, China; (L.W.); (N.J.); (Y.X.); (W.Z.); (Y.Y.); (J.W.); (Y.L.); (W.L.); (J.Y.)
| | - Yandong Xie
- College of Horticulture, Gansu Agriculture University, Lanzhou 730070, China; (L.W.); (N.J.); (Y.X.); (W.Z.); (Y.Y.); (J.W.); (Y.L.); (W.L.); (J.Y.)
- State Key Laboratory of Aridland Crop Science, Gansu Agricultural University, Lanzhou 730070, China; (S.W.); (L.J.)
| | - Wen Zhu
- College of Horticulture, Gansu Agriculture University, Lanzhou 730070, China; (L.W.); (N.J.); (Y.X.); (W.Z.); (Y.Y.); (J.W.); (Y.L.); (W.L.); (J.Y.)
| | - Ye Yang
- College of Horticulture, Gansu Agriculture University, Lanzhou 730070, China; (L.W.); (N.J.); (Y.X.); (W.Z.); (Y.Y.); (J.W.); (Y.L.); (W.L.); (J.Y.)
| | - Jiaying Wang
- College of Horticulture, Gansu Agriculture University, Lanzhou 730070, China; (L.W.); (N.J.); (Y.X.); (W.Z.); (Y.Y.); (J.W.); (Y.L.); (W.L.); (J.Y.)
| | - Yongzhong Lei
- College of Horticulture, Gansu Agriculture University, Lanzhou 730070, China; (L.W.); (N.J.); (Y.X.); (W.Z.); (Y.Y.); (J.W.); (Y.L.); (W.L.); (J.Y.)
| | - Wenkai Liu
- College of Horticulture, Gansu Agriculture University, Lanzhou 730070, China; (L.W.); (N.J.); (Y.X.); (W.Z.); (Y.Y.); (J.W.); (Y.L.); (W.L.); (J.Y.)
| | - Shuya Wang
- State Key Laboratory of Aridland Crop Science, Gansu Agricultural University, Lanzhou 730070, China; (S.W.); (L.J.)
| | - Li Jin
- State Key Laboratory of Aridland Crop Science, Gansu Agricultural University, Lanzhou 730070, China; (S.W.); (L.J.)
| | - Jihua Yu
- College of Horticulture, Gansu Agriculture University, Lanzhou 730070, China; (L.W.); (N.J.); (Y.X.); (W.Z.); (Y.Y.); (J.W.); (Y.L.); (W.L.); (J.Y.)
- State Key Laboratory of Aridland Crop Science, Gansu Agricultural University, Lanzhou 730070, China; (S.W.); (L.J.)
| | - Jian Lyu
- College of Horticulture, Gansu Agriculture University, Lanzhou 730070, China; (L.W.); (N.J.); (Y.X.); (W.Z.); (Y.Y.); (J.W.); (Y.L.); (W.L.); (J.Y.)
- State Key Laboratory of Aridland Crop Science, Gansu Agricultural University, Lanzhou 730070, China; (S.W.); (L.J.)
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Li J, Chen R, Yang R, Wei X, Xie H, Shi Y, Xie X, Chai A, Fan T, Li B, Li L. Rapid Detection and Quantification of Viable Cells of Pectobacterium brasiliense Using Propidium Monoazide Combined with Real-Time PCR. Microorganisms 2023; 11:2808. [PMID: 38004819 PMCID: PMC10673545 DOI: 10.3390/microorganisms11112808] [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: 10/13/2023] [Revised: 11/15/2023] [Accepted: 11/16/2023] [Indexed: 11/26/2023] Open
Abstract
Pectobacterium brasiliense (Pbr) has caused significant economic losses in major vegetable production areas in Northern China by causing bacterial soft rot in cash crops such as potatoes and cucumbers. This study aimed to establish a PMA-qPCR detection method for Pbr by screening specific and sensitive primers based on the glu gene and the conserved region of the 23S rRNA gene. Based on the optimized PMA pretreatment conditions, a standard curve was designed and constructed for PMA-qPCR detection (y = -3.391x + 36.28; R2 = 0.99). The amplification efficiency reached 97%, and the lowest detection limit of viable cells was approximately 2 × 102 CFU·mL-1. The feasibility of the PMA-qPCR method was confirmed through a manually simulated viable/dead cell assay under various concentrations. The analysis of potato tubers and cucumber seeds revealed that nine naturally collected seed samples contained a range from 102 to 104 CFU·g-1 viable Pbr bacteria. Furthermore, the system effectively identified changes in the number of pathogenic bacteria in cucumber and potato leaves affected by soft rot throughout the disease period. Overall, the detection and prevention of bacterial soft rot caused by Pbr is crucial.
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Affiliation(s)
- Junhui Li
- State Key Laboratory of Vegetable Biobreeding, Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing 100081, China; (J.L.); (R.C.); (X.W.); (Y.S.); (X.X.); (A.C.); (T.F.)
| | - Ruxing Chen
- State Key Laboratory of Vegetable Biobreeding, Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing 100081, China; (J.L.); (R.C.); (X.W.); (Y.S.); (X.X.); (A.C.); (T.F.)
| | - Ruwei Yang
- Comprehensive Experimental Farm, Xinjiang Academy of Agricultural Sciences, Urumqi 830091, China;
| | - Xinchen Wei
- State Key Laboratory of Vegetable Biobreeding, Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing 100081, China; (J.L.); (R.C.); (X.W.); (Y.S.); (X.X.); (A.C.); (T.F.)
| | - Hua Xie
- Beijing Agro-Biotechnology Research Center, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China;
| | - Yanxia Shi
- State Key Laboratory of Vegetable Biobreeding, Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing 100081, China; (J.L.); (R.C.); (X.W.); (Y.S.); (X.X.); (A.C.); (T.F.)
| | - Xuewen Xie
- State Key Laboratory of Vegetable Biobreeding, Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing 100081, China; (J.L.); (R.C.); (X.W.); (Y.S.); (X.X.); (A.C.); (T.F.)
| | - Ali Chai
- State Key Laboratory of Vegetable Biobreeding, Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing 100081, China; (J.L.); (R.C.); (X.W.); (Y.S.); (X.X.); (A.C.); (T.F.)
| | - Tengfei Fan
- State Key Laboratory of Vegetable Biobreeding, Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing 100081, China; (J.L.); (R.C.); (X.W.); (Y.S.); (X.X.); (A.C.); (T.F.)
| | - Baoju Li
- State Key Laboratory of Vegetable Biobreeding, Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing 100081, China; (J.L.); (R.C.); (X.W.); (Y.S.); (X.X.); (A.C.); (T.F.)
| | - Lei Li
- State Key Laboratory of Vegetable Biobreeding, Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing 100081, China; (J.L.); (R.C.); (X.W.); (Y.S.); (X.X.); (A.C.); (T.F.)
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Jin N, Zhang D, Jin L, Wang S, Yang X, Lei Y, Meng X, Xu Z, Sun J, Lyu J, Yu J. Controlling water deficiency as an abiotic stress factor to improve tomato nutritional and flavour quality. Food Chem X 2023; 19:100756. [PMID: 37780342 PMCID: PMC10534109 DOI: 10.1016/j.fochx.2023.100756] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Revised: 06/12/2023] [Accepted: 06/14/2023] [Indexed: 10/03/2023] Open
Abstract
Water deficit (WD) irrigation techniques to improve water use efficiency have been rapidly developed. However, the effect of WD irrigation on tomato quality has not been sufficiently studied. Here, we investigated the effects of varying water irrigation levels [T1-T4: 80%, 65%, 55%, and 45% of maximum field moisture capacity (FMC)] and full irrigation (CK: 90% of maximum FMC) on tomato fruits from the mature-green to red-ripening stages, to compare the nutritional and flavour qualities of the resulting tomatoes. The proline, aspartic, malic, citric, and ascorbic acid contents increased, phenylalanine and glutamic acid contents decreased, and the total amino and organic acid contents increased by 18.91% and 26.12%, respectively, in T2-treated fruits. Furthermore, the T2-treated fruits exhibited higher K and P contents alongside improved characteristic aromas. These findings provide novel insights for further improvements in tomato quality while also developing water-saving irrigation techniques.
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Affiliation(s)
- Ning Jin
- College of Horticulture, Gansu Agricultural University, Lanzhou 730070, China
| | - Dan Zhang
- State Key Laboratory of Aridland Crop Science, Gansu Agricultural University, Lanzhou 730070, China
| | - Li Jin
- College of Horticulture, Gansu Agricultural University, Lanzhou 730070, China
| | - Shuya Wang
- State Key Laboratory of Aridland Crop Science, Gansu Agricultural University, Lanzhou 730070, China
| | - Xiting Yang
- College of Horticulture, Gansu Agricultural University, Lanzhou 730070, China
| | - Yongzhong Lei
- College of Horticulture, Gansu Agricultural University, Lanzhou 730070, China
| | - Xin Meng
- College of Horticulture, Gansu Agricultural University, Lanzhou 730070, China
| | - Zhiqi Xu
- College of Horticulture, Gansu Agricultural University, Lanzhou 730070, China
| | - Jianhong Sun
- College of Horticulture, Gansu Agricultural University, Lanzhou 730070, China
| | - Jian Lyu
- State Key Laboratory of Aridland Crop Science, Gansu Agricultural University, Lanzhou 730070, China
- College of Horticulture, Gansu Agricultural University, Lanzhou 730070, China
| | - Jihua Yu
- State Key Laboratory of Aridland Crop Science, Gansu Agricultural University, Lanzhou 730070, China
- College of Horticulture, Gansu Agricultural University, Lanzhou 730070, China
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Zhang J, Liu S, Zhu X, Chang Y, Wang C, Ma N, Wang J, Zhang X, Lyu J, Xie J. A Comprehensive Evaluation of Tomato Fruit Quality and Identification of Volatile Compounds. PLANTS (BASEL, SWITZERLAND) 2023; 12:2947. [PMID: 37631159 PMCID: PMC10457953 DOI: 10.3390/plants12162947] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/08/2023] [Revised: 07/23/2023] [Accepted: 08/07/2023] [Indexed: 08/27/2023]
Abstract
Tomatoes (Lycopersicon esculentum) are the most valuable vegetable crop in the world. This study identified the morphological characteristics, vitamin content, etc., from 15 tomato varieties in total, that included five each from the three experimental types, during the commercial ripening period. The results showed that the hardness with peel and the moisture content of tasty tomatoes were 157.81% and 54.50%, and 3.16% and 1.90% lower than those of regular tomatoes and cherry tomatoes, respectively, while the soluble solids were 60.25% and 20.79% higher than those of the latter two types. In addition, the contents of vitamin C, lycopene, fructose, glucose, and total organic acids of tasty tomatoes were higher than those of regular tomatoes and cherry tomatoes. A total of 110 volatile compounds were detected in the 15 tomato varieties. The average volatile compound content of tasty tomatoes was 57.94% higher than that of regular tomatoes and 15.24% higher than that of cherry tomatoes. Twenty of the 34 characteristic tomato aroma components were identified in tasty tomatoes, with fruity and green being the main odor types. Ten characteristic aroma components in regular tomatoes were similar to those of tasty tomatoes; ten types of cherry tomatoes had floral and woody aromas as the main odor types. The flavor sensory score was significantly positively correlated with the content of soluble solids, fructose, glucose, citric acid, fumaric acid, and β-ionone (p < 0.01), and significantly negatively correlated with water content and firmness without peel. Regular, tasty, and cherry tomatoes were separated using principal component analysis, and the quality of tasty tomatoes was found to be better than cherry tomatoes, followed by regular tomatoes. These results provide valuable information for a comprehensive evaluation of fruit quality among tomato varieties to develop consumer guidelines.
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Affiliation(s)
- Jing Zhang
- College of Horticulture, Gansu Agricultural University, Anning District, Yingmeng Village, Lanzhou 730070, China; (J.Z.); (S.L.); (Y.C.); (C.W.); (N.M.); (J.W.); (X.Z.); (J.L.)
| | - Sitian Liu
- College of Horticulture, Gansu Agricultural University, Anning District, Yingmeng Village, Lanzhou 730070, China; (J.Z.); (S.L.); (Y.C.); (C.W.); (N.M.); (J.W.); (X.Z.); (J.L.)
| | - Xiumei Zhu
- Gansu Inspection and Testing Center for Agricultural Product Quality and Safety, Lanzhou 730000, China;
| | - Youlin Chang
- College of Horticulture, Gansu Agricultural University, Anning District, Yingmeng Village, Lanzhou 730070, China; (J.Z.); (S.L.); (Y.C.); (C.W.); (N.M.); (J.W.); (X.Z.); (J.L.)
| | - Cheng Wang
- College of Horticulture, Gansu Agricultural University, Anning District, Yingmeng Village, Lanzhou 730070, China; (J.Z.); (S.L.); (Y.C.); (C.W.); (N.M.); (J.W.); (X.Z.); (J.L.)
| | - Ning Ma
- College of Horticulture, Gansu Agricultural University, Anning District, Yingmeng Village, Lanzhou 730070, China; (J.Z.); (S.L.); (Y.C.); (C.W.); (N.M.); (J.W.); (X.Z.); (J.L.)
| | - Junwen Wang
- College of Horticulture, Gansu Agricultural University, Anning District, Yingmeng Village, Lanzhou 730070, China; (J.Z.); (S.L.); (Y.C.); (C.W.); (N.M.); (J.W.); (X.Z.); (J.L.)
| | - Xiaodan Zhang
- College of Horticulture, Gansu Agricultural University, Anning District, Yingmeng Village, Lanzhou 730070, China; (J.Z.); (S.L.); (Y.C.); (C.W.); (N.M.); (J.W.); (X.Z.); (J.L.)
| | - Jian Lyu
- College of Horticulture, Gansu Agricultural University, Anning District, Yingmeng Village, Lanzhou 730070, China; (J.Z.); (S.L.); (Y.C.); (C.W.); (N.M.); (J.W.); (X.Z.); (J.L.)
| | - Jianming Xie
- College of Horticulture, Gansu Agricultural University, Anning District, Yingmeng Village, Lanzhou 730070, China; (J.Z.); (S.L.); (Y.C.); (C.W.); (N.M.); (J.W.); (X.Z.); (J.L.)
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Fan X, Lu N, Xu W, Zhuang Y, Jin J, Mao X, Ren N. Response of Flavor Substances in Tomato Fruit to Light Spectrum and Daily Light Integral. PLANTS (BASEL, SWITZERLAND) 2023; 12:2832. [PMID: 37570986 PMCID: PMC10420795 DOI: 10.3390/plants12152832] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Revised: 07/27/2023] [Accepted: 07/29/2023] [Indexed: 08/13/2023]
Abstract
Light-emitting diodes (LEDs) have been widely used as light sources for plant production in plant factories with artificial lighting (PFALs), and light spectrum and light amount have great impacts on plant growth and development. With the expansion of the product list of PFALs, tomato production in PFALs has received attention, but studies on fruit quality influenced by artificial light are lacking. In this study, precisely modulated LED light sources based on white light combined with additional red, blue, and green lights were used to investigate the effects of light spectrum and daily light integral (DLI) on the main quality indicators and flavor substances of "Micro-Tom" tomato fruits. The highest sugar-acid ratio was obtained under the white light with addition of red light with high DLI and blue light with low DLI. The contents of β-carotene, lycopene, and lutein were significantly increased by higher DLI conditions except for under the blue light treatment, and the cross-interactions between the light spectrum and DLI were observed. The accumulation of the main flavor substances in tomato fruits was decreased by addition of green light with a high DLI and red light with a low DLI; notably, the percentage of 2-isobutylthiazole, which is associated with fresh tomato aroma, was decreased by green light. This study provides insights for improving tomato fruit quality and flavor by regulating light conditions in PFALs.
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Affiliation(s)
- Xiaoxue Fan
- Institute of Agricultural Information, Key Laboratory of Intelligent Agricultural Technology (Changjiang Delta), Ministry of Agriculture and Rural Affairs, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China; (X.F.); (J.J.); (X.M.)
| | - Na Lu
- Center for Environment, Health and Field Sciences, Chiba University, 6-2-1 Kashiwanoha, Kashiwa 277-0882, Chiba, Japan; (W.X.); (Y.Z.)
| | - Wenshuo Xu
- Center for Environment, Health and Field Sciences, Chiba University, 6-2-1 Kashiwanoha, Kashiwa 277-0882, Chiba, Japan; (W.X.); (Y.Z.)
| | - Yunfei Zhuang
- Center for Environment, Health and Field Sciences, Chiba University, 6-2-1 Kashiwanoha, Kashiwa 277-0882, Chiba, Japan; (W.X.); (Y.Z.)
| | - Jing Jin
- Institute of Agricultural Information, Key Laboratory of Intelligent Agricultural Technology (Changjiang Delta), Ministry of Agriculture and Rural Affairs, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China; (X.F.); (J.J.); (X.M.)
| | - Xiaojuan Mao
- Institute of Agricultural Information, Key Laboratory of Intelligent Agricultural Technology (Changjiang Delta), Ministry of Agriculture and Rural Affairs, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China; (X.F.); (J.J.); (X.M.)
| | - Ni Ren
- Institute of Agricultural Information, Key Laboratory of Intelligent Agricultural Technology (Changjiang Delta), Ministry of Agriculture and Rural Affairs, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China; (X.F.); (J.J.); (X.M.)
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Costanzo G, Vitale E, Iesce MR, Spinelli M, Fontanarosa C, Paradiso R, Amoresano A, Arena C. Modulation of Antioxidant Compounds in Fruits of Citrus reticulata Blanco Using Postharvest LED Irradiation. BIOLOGY 2023; 12:1029. [PMID: 37508457 PMCID: PMC10376515 DOI: 10.3390/biology12071029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Revised: 07/11/2023] [Accepted: 07/19/2023] [Indexed: 07/30/2023]
Abstract
Phlegrean mandarin fruits are already known for health-promoting properties due to the high concentration of phytochemicals in peel, pulp, and seed. Biotic and abiotic factors, including light, may modulate their biosynthesis, metabolism, and accumulation. In this context, light-emitting diodes (LED) have recently been applied to control nutritional traits, ripening process, senescence, fruit shelf-life, and pathogenic microbial spoilage of fruits. This study investigated the effect of the seven-day exposure of Phlegrean mandarin fruits to two LED regimes, white (W) and red-blue (RB), to test the possibility that the storage under specific light wavelengths may be used as green preservation technology that enhances fruit phytochemical properties. To pursue this aim, the antioxidant activity and polyphenolic profile of the pulp and peel of mandarins under W and RB light regimes were evaluated and compared with Control fruits not exposed to LED treatment. Our results indicated that storage under W and RB treatments modulates the antioxidant content in pulp and peel differently. Compared to W, the RB regime increases the ascorbic acid, flavonoid, anthocyanin, and carotenoid concentrations, while the polyphenol profile analysis reveals that the number of important phytochemicals, i.e., quercetin rutinoside, chlorogenic acid, sinensetin, and rutin, are higher under W. The overall data demonstrated that postharvest LED irradiation is a valid tool for modifying fruit phytochemical properties, which also boosts specific bioactive compounds.
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Affiliation(s)
- Giulia Costanzo
- Department of Biology, University of Naples Federico II, Via Cinthia, 80126 Napoli, Italy
| | - Ermenegilda Vitale
- Department of Biology, University of Naples Federico II, Via Cinthia, 80126 Napoli, Italy
| | - Maria Rosaria Iesce
- Department of Chemical Sciences, University of Naples Federico II, Via Cinthia, 80126 Napoli, Italy
| | - Michele Spinelli
- Department of Chemical Sciences, University of Naples Federico II, Via Cinthia, 80126 Napoli, Italy
| | - Carolina Fontanarosa
- Department of Chemical Sciences, University of Naples Federico II, Via Cinthia, 80126 Napoli, Italy
| | - Roberta Paradiso
- Department of Agricultural Sciences, University of Naples Federico II, Via Università 100, 80055 Portici, Italy
| | - Angela Amoresano
- Department of Chemical Sciences, University of Naples Federico II, Via Cinthia, 80126 Napoli, Italy
| | - Carmen Arena
- Department of Biology, University of Naples Federico II, Via Cinthia, 80126 Napoli, Italy
- NBFC-National Biodiversity Future Center, 90133 Palermo, Italy
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11
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Comparing the morphological characteristics and nutritional composition of 23 pepper (Capsicum annuum L.) varieties. Eur Food Res Technol 2022. [DOI: 10.1007/s00217-022-04187-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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12
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Application of Exogenous Melatonin Improves Tomato Fruit Quality by Promoting the Accumulation of Primary and Secondary Metabolites. Foods 2022; 11:foods11244097. [PMID: 36553839 PMCID: PMC9778358 DOI: 10.3390/foods11244097] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 12/11/2022] [Accepted: 12/14/2022] [Indexed: 12/23/2022] Open
Abstract
Melatonin plays key roles in improving fruit quality and yield by regulating various aspects of plant growth. However, the effects of how melatonin regulates primary and secondary metabolites during fruit growth and development are poorly understood. In this study, the surfaces of tomato fruit were sprayed with different concentrations of melatonin (0, 50, and 100 µmol·L-1) on the 20th day after anthesis; we used high-performance liquid chromatography (HPLC) and liquid chromatography/mass spectrometry (LC/MS) to determine the changes in primary and secondary metabolite contents during fruit development and measured the activity of sucrose metabolizing enzymes during fruit development. Our results showed that 100 µmol·L-1 melatonin significantly promoted the accumulation of soluble sugar in tomato fruit by increasing the activities of sucrose synthase (SS), sucrose phosphate synthase (SPS), and acid convertase (AI). The application of 100 µmol·L-1 melatonin also increased the contents of ten amino acids in tomato fruit as well as decreased the contents of organic acids. In addition, 100 µmol·L-1 melatonin application also increased the accumulation of some secondary metabolites, such as six phenolic acids, three flavonoids, and volatile substances (including alcohols, aldehydes, and ketones). In conclusion, melatonin application improves the internal nutritional and flavor quality of tomato fruit by regulating the accumulation of primary and secondary metabolites during tomato fruit ripening. In the future, we need to further understand the molecular mechanism of melatonin in tomato fruit to lay a solid foundation for quality improvement breeding.
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Wang J, Yuan H, Wu Y, Yu J, Ali B, Zhang J, Tang Z, Xie J, Lyu J, Liao W. Application of 5-aminolevulinic acid promotes ripening and accumulation of primary and secondary metabolites in postharvest tomato fruit. Front Nutr 2022; 9:1036843. [PMID: 36438749 PMCID: PMC9686309 DOI: 10.3389/fnut.2022.1036843] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Accepted: 10/19/2022] [Indexed: 08/27/2023] Open
Abstract
5-Aminolevulinic acid (ALA) plays a vital role in promoting plant growth, enhancing stress resistance, and improving fruit yield and quality. In the present study, tomato fruits were harvested at mature green stage and sprayed with 200 mg L-1 ALA on fruit surface. During ripening, the estimation of primary and secondary metabolites, carotenoids, and chlorophyll contents, and the expression levels of key genes involved in their metabolism were carried out. The results showed that ALA significantly promoted carotenoids accumulation by upregulating the gene expression levels of geranylgeranyl diphosphate synthase (GGPPS, encoding geranylgeranyl diphosphate synthase), phytoene synthase 1 (PSY1, encoding phytoene synthase), phytoene desaturase (PDS, encoding phytoene desaturase), and lycopeneβ-cyclase (LCYB, encoding lycopene β-cyclase), whereas chlorophyll content decreased by downregulating the expression levels of Mg-chelatase (CHLH, encoding Mg-chelatase) and protochlorophyllide oxidoreductase (POR, encoding protochlorophyllide oxidoreductase). Besides, the contents of soluble solids, vitamin C, soluble protein, free amino acids, total soluble sugar, organic acid, total phenol, and flavonoid were increased in ALA-treated tomato fruit, but the fruit firmness was decreased. These results indicated that the exogenous ALA could not only promote postharvest tomato fruit ripening but also improve the internal nutritional and flavor quality of tomato fruit.
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Affiliation(s)
- Junwen Wang
- College of Horticulture, Gansu Agricultural University, Lanzhou, China
| | - Hong Yuan
- College of Horticulture, Gansu Agricultural University, Lanzhou, China
| | - Yue Wu
- College of Horticulture, Gansu Agricultural University, Lanzhou, China
| | - Jihua Yu
- College of Horticulture, Gansu Agricultural University, Lanzhou, China
- State Key Laboratory of Aridland Crop Science, Gansu Agricultural University, Lanzhou, China
| | - Basharat Ali
- Department of Agricultural Engineering, Khwaja Fareed University of Engineering and Information Technology, Rahim Yar Khan, Pakistan
| | - Jing Zhang
- College of Horticulture, Gansu Agricultural University, Lanzhou, China
| | - Zhongqi Tang
- College of Horticulture, Gansu Agricultural University, Lanzhou, China
| | - Jianming Xie
- College of Horticulture, Gansu Agricultural University, Lanzhou, China
| | - Jian Lyu
- College of Horticulture, Gansu Agricultural University, Lanzhou, China
| | - Weibiao Liao
- College of Horticulture, Gansu Agricultural University, Lanzhou, China
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