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Soria-Melgarejo G, Raya-Pérez JC, Ramírez-Pimentel JG, Covarrubias-Prieto J, Gutiérrez-Benicio GM, Andrade-González I, Aguirre-Mancilla CL. Physicochemical, nutritional properties, and antioxidant potential of 'limilla' fruit ( Rhus aromatica var. schmidelioides (Schltdl.) Engl.). Heliyon 2024; 10:e34990. [PMID: 39144990 PMCID: PMC11320458 DOI: 10.1016/j.heliyon.2024.e34990] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Revised: 07/18/2024] [Accepted: 07/19/2024] [Indexed: 08/16/2024] Open
Abstract
Rhus aromatica inhabits humid oak and oakpine forests in the State of Michoacán (Mexico). The fruit of R. aromatica is edible and is traditionally used in the preparation of soft drinks, ice pops, ice creams and 'atole'. The objective of the present investigation was to carry out a physical and chemical characterization and analysis of the antioxidant capacity of fruit. For the physical characterization, the equatorial and longitudinal diameter, weight and percentage of pulp were determined. In the chemical characterization, a proximal analysis was carried out, quantification of polyphenols and flavonoids was performed, and the antioxidant capacity was determined. The results showed that the fruit had a longitudinal diameter of 6.58 ± 1.02 mm, an equatorial diameter of 7.17 ± 0.66, a weight of 55.22 ± 5.47 mg, and a 40 % pulp proportion. The chemical characterization analysis indicated 8.7 % moisture, 30.6 % lipids, 8.7 % proteins, 29.4 % total sugars, 3.8 % ashes and 18.7 % crude fibre, 3.1 °Brix, pH 3.1, 1.92 % acidity total and a caloric intake of 4.27 kcal/g. The polyphenol content was higher in 60 % ethanol extracts with 88.6 ± 50.89 mg EAG/g; for flavonoids from extracts with 100 % acetone, it was 26.52 ± 0.65 mg EQ/g, and the total carotenoid content was 46.37 mg/100 g. The total antioxidant activity was higher in extracts with 80 % acetone, with 87.17 % inhibition of the DPPH radical and 90 % inhibition of ABTS without showing a significant difference with the different solvents used. The lowest IC50 values were presented in 100 % ethanol and 60 % methanol extracts for the DPPH radical and for the ABTS radical were the 80 % ethanol and 60 % methanol extracts. The lipid, protein, carotenoid, and polyphenol contents and antioxidant capacity of the fruit of R. aromatica were as high as those of other fruits consumed in the human diet.
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Affiliation(s)
- Gonzalo Soria-Melgarejo
- Tecnológico Nacional de México/I.T. de Roque, km 8 Carretera Celaya-Juventino Rosas, C.P. 38110, Celaya, Gto, Mexico
- Tecnológico Nacional de México/I.T.S. de Puruándiro, km 4.3 Carretera Puruándiro-Galeana, C. P 58532, Puruandiro, Mich, Mexico
| | - Juan C. Raya-Pérez
- Tecnológico Nacional de México/I.T. de Roque, km 8 Carretera Celaya-Juventino Rosas, C.P. 38110, Celaya, Gto, Mexico
| | - Juan G. Ramírez-Pimentel
- Tecnológico Nacional de México/I.T. de Roque, km 8 Carretera Celaya-Juventino Rosas, C.P. 38110, Celaya, Gto, Mexico
| | - Jorge Covarrubias-Prieto
- Tecnológico Nacional de México/I.T. de Roque, km 8 Carretera Celaya-Juventino Rosas, C.P. 38110, Celaya, Gto, Mexico
| | - Glenda M. Gutiérrez-Benicio
- Tecnológico Nacional de México/I.T. de Roque, km 8 Carretera Celaya-Juventino Rosas, C.P. 38110, Celaya, Gto, Mexico
- Universidad de Guanajuato, Programa de Biotecnología, Mutualismo 303, C.P. 38060, Celaya, Gto, Mexico
| | - Isaac Andrade-González
- Tecnológico Nacional de México/I.T. de Tlajomulco, km 10 Carretera Tlajomulco-San Miguel Cuyutlán, Cto. Metropolitano Sur, 45640 Tlajomulco de Zúñiga, Jal, Mexico
| | - Cesar L. Aguirre-Mancilla
- Tecnológico Nacional de México/I.T. de Roque, km 8 Carretera Celaya-Juventino Rosas, C.P. 38110, Celaya, Gto, Mexico
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Rehman AU, Khan AU, Sohaib M, Rehman H. Comparative Analysis of Nutritional Properties, Phytochemical Profile, and Antioxidant Activities between Red and Green Water Chestnut ( Trapa natans) Fruits. Foods 2024; 13:1883. [PMID: 38928824 PMCID: PMC11202977 DOI: 10.3390/foods13121883] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2024] [Revised: 04/23/2024] [Accepted: 04/24/2024] [Indexed: 06/28/2024] Open
Abstract
The present study explored the nutritional composition, phytochemicals analysis, and antioxidant capacity of two indigenous varieties of red and green water chestnut (WCN) fruit grown in Pakistan. Accordingly, this study was designed to investigate the proximate composition (moisture, ash, fiber, proteins, fat, and energy), physicochemical properties (pH, °Brix, and glycemic index), minerals, and vitamins. The methanolic extracts of WCN fruits were explored for phytochemicals (total phenolic and flavonoid content), and antioxidant potential was examined in vitro by 1,1-diphenyl-2-picrylhydrazyl radical scavenging capacity (DPPH) and Ferric reducing antioxidant power (FRAP). Quantitative determination of mineral (sodium, potassium, calcium, phosphorus, iron, manganese, copper, and zinc) and vitamin (vitamin C, vitamin B6, vitamin B2, vitamin B3, vitamin A, and β-Carotene) composition was also assessed. Based on the findings, the proximate compositions of WCN green and red varieties varied greatly as WCN green contained significantly higher protein (1.72%), fat (0.65%), dietary fiber (2.21%), moisture (70.23%), ash (1.16%), and energy content (112.8 Kcal) than WCN red. In WCN green, the macro-micromineral concentrations were significantly higher than WCN red. Among the minerals analyzed, potassium was the most abundant mineral found in both varieties. Levels of vitamin C, B6, A, and β-Carotene were significantly higher in WCN green. In this study, methanolic extract showed higher extraction efficiency than acetone, ethanol, and distilled water. WCN green had a significantly higher quantum of total phenolic (91.13 mg GAE/g) and total flavonoid (36.6 mg QE/g) and presented significantly higher antioxidant activity than the WCN red. This study showed that, among both varieties, WCN green extract has therapeutic potential against free radical mediated health conditions and suggested the potential use of this fruit as a source of natural antioxidants in nutraceuticals.
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Affiliation(s)
- Aniq Ur Rehman
- Department of Food Science and Human Nutrition, University of Veterinary and Animal Science, Syed Abdul Qadir Jilani Outfall Road, Lahore 54000, Punjab, Pakistan; (A.U.R.); (M.S.)
| | - Azmat Ullah Khan
- Department of Food Science and Human Nutrition, University of Veterinary and Animal Science, Syed Abdul Qadir Jilani Outfall Road, Lahore 54000, Punjab, Pakistan; (A.U.R.); (M.S.)
| | - Muhammad Sohaib
- Department of Food Science and Human Nutrition, University of Veterinary and Animal Science, Syed Abdul Qadir Jilani Outfall Road, Lahore 54000, Punjab, Pakistan; (A.U.R.); (M.S.)
| | - Habib Rehman
- Department of Physiology, University of Veterinary and Animal Sciences, Syed Abdul Qadir Jilani Outfall Road, Lahore 54000, Punjab, Pakistan;
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Oliveira W, Colares LF, Porto RG, Viana BF, Tabarelli M, Lopes AV. Food plants in Brazil: origin, economic value of pollination and pollinator shortage risk. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 912:169147. [PMID: 38065486 DOI: 10.1016/j.scitotenv.2023.169147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/05/2023] [Revised: 12/03/2023] [Accepted: 12/04/2023] [Indexed: 01/18/2024]
Abstract
Pollination is a key ecosystem service of critical importance for food production. However, globally, several regions are already experiencing pollinator shortage as pollinators are declining. Here, we investigate the origin, pollinator dependence and economic value of 199 food crops cultivated in Brazil to understand to which extent (1) Brazilian agriculture is vulnerable to pollinator shortage, and (2) Brazilian society has already achieved a comprehensive perspective about crop dependence. We used Brazil as a case study as it is a megadiverse tropical country and the 3rd largest world crop producer and exporter, with most of the crops depending on pollinators. Our findings revealed that over half (53.7%) of the food crops in Brazil are native, with the North region of Brazil housing the higher diversity of native crops, in contrast with the South and Southeast regions. Additionally, considering the reproductive systems, among native food crops, 65.6% exhibit self-incompatibility or dioecy (i.e., requiring obligatory cross-pollination), whereas 30.6% of exotic food crops display this trait. Overall, Brazilian municipalities produce more exotic crops than native ones, with almost 4/5 of the total agricultural area of the country dedicated to the cultivation of exotic crops, which are generally self-compatible commodities that rely low to modestly on pollinators. Regarding the biomes, we observe that this pattern is followed by most of them, but for the Caatinga dry forest, where native crops dependent on pollinators predominate. However, when soybean is removed from the analysis, the areas devoted to exotic crops always decreased, even being equal to native crops in the Atlantic forest. Our results also indicate that considering the pollinator shortage, some Brazilian biomes may be at risk of losing >20% of their yields, mainly in the Caatinga dry forest and the Atlantic forest. Therefore, in this paper, we are discussing that the expansion of monocultures in Brazil's agricultural lands may have several impacts on the provision of pollination services, food production and, then, on food security not only for the Brazilian population, as Brazil is the 3rd largest world agricultural producer and exporter.
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Affiliation(s)
- Willams Oliveira
- Programa de Pós-Graduação em Biologia Vegetal, Departamento de Botânica, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
| | - Lucas F Colares
- Programa de Pós-Graduação em Biodiversidade Animal, Laboratório de Ecologia Teórica e Aplicada, Universidade Federal de Santa Maria, Santa Maria, RS 97105-900, Brazil
| | - Rafaella G Porto
- Departamento de Botânica, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
| | - Blandina F Viana
- Instituto de Biologia, Universidade Federal da Bahia, Salvador, Bahia, Brazil
| | - Marcelo Tabarelli
- Departamento de Botânica, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
| | - Ariadna V Lopes
- Departamento de Botânica, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil.
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Luyckx A, Lutts S, Quinet M. Comparison of Salt Stress Tolerance among Two Leaf and Six Grain Cultivars of Amaranthus cruentus L. PLANTS (BASEL, SWITZERLAND) 2023; 12:3310. [PMID: 37765474 PMCID: PMC10535409 DOI: 10.3390/plants12183310] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Revised: 08/19/2023] [Accepted: 09/11/2023] [Indexed: 09/29/2023]
Abstract
Amaranths (Amaranthus L.) are multi-use crop species renowned for their nutritional quality and their tolerance to biotic and abiotic stresses. Since the soil salinity of croplands is a growing problem worldwide, we tested the salinity tolerance of six grain and two leaf cultivars of Amaranthus cruentus L. The plants were grown for 53 days under hydroponic conditions at 0, 50 and 100 mM NaCl. We investigated the growth rate, photosynthetic activity, mineral content, pigments and biochemical compounds involved in oxidative stress. Although 100 mM NaCl always decreased biomass production, we highlighted Don Leon and K91 as tolerant cultivars under moderate salt stress (50 mM NaCl). Under salinity, sodium accumulated more in the shoots than in the roots, particularly in the stems. Sodium accumulation in the plants decreased the net photosynthetic rate, transpiration rate and stomatal conductance but increased water use efficiency, and it decreased chlorophyll, betalain and polyphenol content in the leaves. It also decreased the foliar content of calcium, magnesium and potassium but not the iron and zinc content. The physiological parameters responded differently to sodium accumulation depending on the cultivar, suggesting a different relative importance of ionic and osmotic phases of salt stress among cultivars. Our results allowed us to identify the morpho-physiological traits of the cultivars with different salt tolerance levels.
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Affiliation(s)
| | | | - Muriel Quinet
- Groupe de Recherche en Physiologie Végétale, Earth and Life Institute-Agronomy, Université Catholique de Louvain, 1348 Louvain-la-Neuve, Belgium; (A.L.); (S.L.)
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Rohini M, Jayapala N, Pushpalatha HG, Gavirangappa H, Puttaswamy H, Ramachandrappa NS. Biochemical, pathological and molecular characterisation of Phomopsis vexans: A causative of leaf blight and fruit rot in brinjal. Microb Pathog 2023; 179:106114. [PMID: 37060966 DOI: 10.1016/j.micpath.2023.106114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Revised: 03/07/2023] [Accepted: 04/13/2023] [Indexed: 04/17/2023]
Abstract
The pathogen Phomopsis vexans causes leaf blight, fruit rot, and damping off in brinjal plants, all of which are extremely detrimental. The pathogen affects host plant photosynthetic efficiency and fruit quantity and quality. An appreciation of the pathogenicity of P. vexans is essential for the effective control of infections in the field. Consequently, the goal of this study was to characterise P. vexans in terms of their biochemistry, molecular diversity, and pathogenicity. In terms of cellulase (97.7 U), catalase (12.2 U), and ascorbate peroxidase (147.3 U) activity, isolate PV1 performed best, followed by PV5 (CL-97.0 U, CAT-11.1 U and APX-144.4 U), and PV8 (CL-88.8 U, CAT-9.8 U and APX-141.9 U). In a greenhouse pathogenicity test, isolate PV1 had the highest incidence (97%) and severity (88.6%) of disease, whereas isolate PV6 showed the lowest incidence (57.2%) and severity (70%) of disease. The biochemical enzyme activity of P. vexans corresponds well with its greenhouse pathogenicity results, and its combination can be exploited to identify pathogenic P. vexans isolates. Using RAPD and ISSR primers, molecular characterisation indicated genetic diversity but could not distinguish isolates by geographical origin or pathogenicity. The pathogen P. vexans was verified by ITS1 and ITS4 molecular analysis, and the sequences were subsequently deposited in the NCBI database. In conclusion, the enzyme activity relevant to pathogenicity (CL, CAT and APX) in conjunction with the in-vivo pathogenicity assay might be utilised to differentiate between pathogenic (virulent) and non-pathogenic (avirulent) P. vexans isolates and develop suitable disease management strategies.
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Affiliation(s)
- M Rohini
- Department of Biotechnology, University of Mysore, Mysore, 570 006, Karnataka, India
| | - Naveen Jayapala
- Department of Biochemistry, CFTRI, Mysore, 570 006, Karnataka, India
| | - H G Pushpalatha
- Department of Botany, Maharani's Science College for Women (Autonomous), Mysuru, 570 001, Karnataka, India.
| | | | - Hariprasad Puttaswamy
- Centre for Rural Development and Technology, Indian Institute of Technology, Delhi, Hauz Khas, New Delhi, 110016, India
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Pushkarova N, Yemets A. Biotechnological approach for improvement of Crambe species as valuable oilseed plants for industrial purposes. RSC Adv 2022; 12:7168-7178. [PMID: 35424652 PMCID: PMC8982245 DOI: 10.1039/d2ra00422d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Accepted: 02/21/2022] [Indexed: 11/25/2022] Open
Abstract
Boosting technological innovation for a sustainable and circular bioeconomy encompasses the use of renewable materials and development of highly effective biotechnological approaches to improve the quality of oilseed crops and facilitate their industrial deployment. The interest in cultivating Crambe as a potential crop is steadily growing due to its low propensity to crossbreeding with other oilseed crops, valuable seed oil composition and a high yield capacity. The main focus is located on Crambe abyssinica as the most adapted into the agriculture and well-studied Crambe species. At the same time, the Crambe genus is one of the most numerous of the Brassicaceae family featuring several underestimated (orphaned) species with useful traits (abiotic stress tolerance, wide range of practical applications). This review features progress in the biotechnological improvement of well-adapted and wild Crambe species starting with aseptic culture establishment and plant propagation in vitro reinforced with the use of genetic engineering and breeding techniques. The aim of the paper is to highlight and review the existing biotechnological methods of both underestimated and well-adapted Crambe species improvment, including the establishment of aseptic culture, in vitro cultivation, plant regeneration and genetic transformation to modify seed oil content and morphological traits of valuable species.
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Affiliation(s)
- Nadia Pushkarova
- Institute of Food Biotechnology and Genomics, National Academy of Sciences of Ukraine Osypovskogo Str., 2a Kyiv 04123 Ukraine
| | - Alla Yemets
- Institute of Food Biotechnology and Genomics, National Academy of Sciences of Ukraine Osypovskogo Str., 2a Kyiv 04123 Ukraine
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Gore PG, Gupta V, Singh R, Tripathi K, Kumar R, Kumari G, Madhavan L, Dikshit HK, Venkateswaran K, Pandey A, Singh N, Bhat KV, Nair RM, Pratap A. Insights into the genetic diversity of an underutilized Indian legume, Vigna stipulacea (Lam.) Kuntz., using morphological traits and microsatellite markers. PLoS One 2022; 17:e0262634. [PMID: 35045093 PMCID: PMC8769370 DOI: 10.1371/journal.pone.0262634] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Accepted: 12/31/2021] [Indexed: 11/26/2022] Open
Abstract
Vigna stipulacea (Lam.) Kuntz., commonly known as Minni payaru is an underutilized legume species and has a great potential to be utilized as food crop. To evaluate and select the best germplasm to be harnessed in the breeding programme, we assessed the genetic diversity of V. stipulacea (94 accessions) conserved in the Indian National Genebank, based on morphological traits and microsatellite markers. Significant variation was recorded for the morphological traits studied. Euclidean distance using UPGMA method grouped all accessions into two major clusters. Accessions were identified for key agronomic traits such as, early flowering (IC331436, IC251436, IC331437); long peduncle length (IC553518, IC550531, IC553557, IC553540, IC550532, IC553564); and more number of seeds per pod (IC553529, IC622865, IC622867, IC553528). To analyse the genetic diversity among the germplasm 33 SSR primers were used anda total of 116 alleles were detected. The number of alleles varied from two to seven, with an average of 3.52 per loci. The polymorphic information content values varied from 0.20 to 0.74, with a mean of 0.40. The high number of alleles per locus and the allelic diversity in the studied germplasm indicated a relatively wider genetic base of V. stipulacea. Phylogenetic analysis clustered accessions into seven clades. Population structure analysis grouped them into five genetic groups, which were partly supported by PCoA and phylogenetic tree. Besides, PCoA and AMOVA also decoded high genetic diversity among the V. stipulacea accessions. Thus, morphological and microsatellite markers distinguished V. stipulacea accessions and assessed their genetic diversity efficiently. The identified promising accessions can be utilized in Vigna improvement programme through introgression breeding and/or can be used for domestication and enhanced utilization of V. stipulacea.
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Affiliation(s)
- Padmavati G Gore
- Division of Plant Genetic Resources, ICAR - Indian Agricultural Research Institute, New Delhi, India
- ICAR-National Bureau of Plant Genetic Resources, New Delhi, India
| | - Veena Gupta
- ICAR-National Bureau of Plant Genetic Resources, New Delhi, India
| | - Rakesh Singh
- ICAR-National Bureau of Plant Genetic Resources, New Delhi, India
| | - Kuldeep Tripathi
- ICAR-National Bureau of Plant Genetic Resources, New Delhi, India
| | - Ramesh Kumar
- ICAR-National Bureau of Plant Genetic Resources, New Delhi, India
| | - Gita Kumari
- ICAR-Indian Institute of Pulses Research, Kanpur, Uttar Pradesh, India
| | - Latha Madhavan
- ICAR-National Bureau of Plant Genetic Resources, Thrissur, Kerala, India
| | - Harsh Kumar Dikshit
- Division of Genetics, ICAR-Indian Agricultural Research Institute, New Delhi, India
| | | | - Anjula Pandey
- ICAR-National Bureau of Plant Genetic Resources, New Delhi, India
| | - Neeta Singh
- ICAR-National Bureau of Plant Genetic Resources, New Delhi, India
| | - Kangila V Bhat
- ICAR-National Bureau of Plant Genetic Resources, New Delhi, India
| | | | - Aditya Pratap
- ICAR-Indian Institute of Pulses Research, Kanpur, Uttar Pradesh, India
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Deng S, Ma X, Chen Y, Feng H, Zhou D, Wang X, Zhang Y, Zhao M, Zhang J, Daly P, Wei L. LAMP Assay for Distinguishing Fusarium oxysporum and Fusarium commune in Lotus ( Nelumbo nucifera) Rhizomes. PLANT DISEASE 2022; 106:231-246. [PMID: 34494867 DOI: 10.1094/pdis-06-21-1223-re] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Yields of edible rhizome from cultivation of the perennial hydrophyte lotus (Nelumbo nucifera) can be severely reduced by rhizome rot disease caused by Fusarium species. There is a lack of rapid field-applicable methods for detection of these pathogens on lotus plants displaying symptoms of rhizome rot. Fusarium commune (91%) and Fusarium oxysporum (9%) were identified at different frequencies from lotus samples showing symptoms of rhizome rot. Because these two species can cause different severity of disease and their morphology is similar, molecular diagnostic-based methods to detect these two species were developed. Based on the comparison of the mitochondrial genome of the two species, three specific DNA loci targets were found. The designed primer sets for conventional PCR, quantitative PCR, and loop-mediated isothermal amplification (LAMP) precisely distinguished the above two species when isolated from lotus and other plants. The LAMP detection limits were 10 pg/μl and 1 pg/μl of total DNA for F. commune and F. oxysporum, respectively. We also carried out field-mimicked experiments on lotus seedlings and rhizomes (including inoculated samples and field-diseased samples), and the results indicated that the LAMP primer sets and the supporting portable methods are suitable for rapid diagnosis of the lotus disease in the field. The LAMP-based detection method will aid in the rapid identification of whether F. oxysporum or F. commune is infecting lotus plants with symptoms of rhizome rot and can facilitate efficient pesticide use and prevent disease spread through vegetative propagation of Fusarium-infected lotus rhizomes.
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Affiliation(s)
- Sheng Deng
- Institute of Plant Protection, Key Lab of Food Quality and Safety of Jiangsu Province-State, Jiangsu Academy of Agricultural Sciences, Nanjing, 210014, P.R. China
| | - Xin Ma
- Institute of Plant Protection, Key Lab of Food Quality and Safety of Jiangsu Province-State, Jiangsu Academy of Agricultural Sciences, Nanjing, 210014, P.R. China
- Department of Plant Pathology, College of Plant Protection, Nanjing Agricultural University, Nanjing 210095, P.R. China
| | - Yifan Chen
- Institute of Plant Protection, Key Lab of Food Quality and Safety of Jiangsu Province-State, Jiangsu Academy of Agricultural Sciences, Nanjing, 210014, P.R. China
- School of Environmental and Safety Engineering, Jiangsu University, Zhenjiang 212013, Jiangsu Province, P.R. China
| | - Hui Feng
- Institute of Plant Protection, Key Lab of Food Quality and Safety of Jiangsu Province-State, Jiangsu Academy of Agricultural Sciences, Nanjing, 210014, P.R. China
| | - Dongmei Zhou
- Institute of Plant Protection, Key Lab of Food Quality and Safety of Jiangsu Province-State, Jiangsu Academy of Agricultural Sciences, Nanjing, 210014, P.R. China
| | - Xiaoyu Wang
- Institute of Plant Protection, Key Lab of Food Quality and Safety of Jiangsu Province-State, Jiangsu Academy of Agricultural Sciences, Nanjing, 210014, P.R. China
| | - Yong Zhang
- Bioinformatics Section, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD 20892, U.S.A
| | - Min Zhao
- Institute of Plant Protection, Key Lab of Food Quality and Safety of Jiangsu Province-State, Jiangsu Academy of Agricultural Sciences, Nanjing, 210014, P.R. China
| | - Jinfeng Zhang
- Institute of Plant Protection, Key Lab of Food Quality and Safety of Jiangsu Province-State, Jiangsu Academy of Agricultural Sciences, Nanjing, 210014, P.R. China
| | - Paul Daly
- Institute of Plant Protection, Key Lab of Food Quality and Safety of Jiangsu Province-State, Jiangsu Academy of Agricultural Sciences, Nanjing, 210014, P.R. China
| | - Lihui Wei
- Institute of Plant Protection, Key Lab of Food Quality and Safety of Jiangsu Province-State, Jiangsu Academy of Agricultural Sciences, Nanjing, 210014, P.R. China
- Department of Plant Pathology, College of Plant Protection, Nanjing Agricultural University, Nanjing 210095, P.R. China
- School of Environmental and Safety Engineering, Jiangsu University, Zhenjiang 212013, Jiangsu Province, P.R. China
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Cazenave X, Petit B, Lateur M, Nybom H, Sedlak J, Tartarini S, Laurens F, Durel CE, Muranty H. Combining genetic resources and elite material populations to improve the accuracy of genomic prediction in apple. G3 (BETHESDA, MD.) 2021; 12:6459174. [PMID: 34893831 PMCID: PMC9210277 DOI: 10.1093/g3journal/jkab420] [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: 08/29/2021] [Accepted: 11/29/2021] [Indexed: 11/12/2022]
Abstract
Genomic selection is an attractive strategy for apple breeding that could reduce the length of breeding cycles. A possible limitation to the practical implementation of this approach lies in the creation of a training set large and diverse enough to ensure accurate predictions. In this study, we investigated the potential of combining two available populations, i.e., genetic resources and elite material, in order to obtain a large training set with a high genetic diversity. We compared the predictive ability of genomic predictions within-population, across-population or when combining both populations, and tested a model accounting for population-specific marker effects in this last case. The obtained predictive abilities were moderate to high according to the studied trait and small increases in predictive ability could be obtained for some traits when the two populations were combined into a unique training set. We also investigated the potential of such a training set to predict hybrids resulting from crosses between the two populations, with a focus on the method to design the training set and the best proportion of each population to optimize predictions. The measured predictive abilities were very similar for all the proportions, except for the extreme cases where only one of the two populations was used in the training set, in which case predictive abilities could be lower than when using both populations. Using an optimization algorithm to choose the genotypes in the training set also led to higher predictive abilities than when the genotypes were chosen at random. Our results provide guidelines to initiate breeding programs that use genomic selection when the implementation of the training set is a limitation.
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Affiliation(s)
- Xabi Cazenave
- Univ Angers, INRAE, Institut Agro, IRHS, SFR QuaSaV, F-49000 Angers, France
| | - Bernard Petit
- Univ Angers, INRAE, Institut Agro, IRHS, SFR QuaSaV, F-49000 Angers, France
| | - Marc Lateur
- Plant Breeding and Biodiversity, Centre Wallon de Recherches Agronomiques, Gembloux, Belgium
| | - Hilde Nybom
- Department of Plant Breeding, Swedish University of Agricultural Sciences, Kristianstad, Sweden
| | - Jiri Sedlak
- Výzkumný a Šlechtitelský ústav Ovocnářský Holovousy s.r.o, Holovousy, Czech Republic
| | - Stefano Tartarini
- Department of Agricultural Sciences, University of Bologna, Bologna, Italy
| | - François Laurens
- Univ Angers, INRAE, Institut Agro, IRHS, SFR QuaSaV, F-49000 Angers, France
| | - Charles-Eric Durel
- Univ Angers, INRAE, Institut Agro, IRHS, SFR QuaSaV, F-49000 Angers, France
| | - Hélène Muranty
- Univ Angers, INRAE, Institut Agro, IRHS, SFR QuaSaV, F-49000 Angers, France,Corresponding author:
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Priyadarshini P, Abhilash PC. Agri-food systems in India: Concerns and policy recommendations for building resilience in post COVID-19 pandemic times. GLOBAL FOOD SECURITY 2021; 29:100537. [PMID: 35155096 PMCID: PMC8815769 DOI: 10.1016/j.gfs.2021.100537] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Revised: 03/10/2021] [Accepted: 03/24/2021] [Indexed: 01/16/2023]
Abstract
The COVID-19 pandemic has severely impacted the development trajectories of several world economies with India being no exception. The country presently is the second worst affected in terms of total infections despite inducing a nationwide lockdown in the initial stages. In addition to curtailing infection spread, ensuring food security during and post pandemic is a major concern for the country owing to the high percentage of stunting and undernourishment already present and a relatively high proportion of vulnerable workforce with no regular source of income amidst the lockdown. The present article therefore ascertains the impact of the pandemic on the food systems which can potentially affect food security in the country as well as the government introduced reforms and policy measures to tackle them. Following the analysis, we suggest measures like digitally enhancing connectivity of neighbourhood retail or ‘Kirana’ stores in urban and rural areas, distribution of therapeutic foods and immune supplements among the impoverished societal sections through existing government schemes and promotion of ‘planetary healthy diets’ for overcoming food-insecurity while increasing nutrition security and ensuring long term food sector sustainability.
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Affiliation(s)
- Priya Priyadarshini
- Institute of Environment & Sustainable Development, Banaras Hindu University, Varanasi, 221005, India
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Kumar R, Sharma V, Suresh S, Ramrao DP, Veershetty A, Kumar S, Priscilla K, Hangargi B, Narasanna R, Pandey MK, Naik GR, Thomas S, Kumar A. Understanding Omics Driven Plant Improvement and de novo Crop Domestication: Some Examples. Front Genet 2021; 12:637141. [PMID: 33889179 PMCID: PMC8055929 DOI: 10.3389/fgene.2021.637141] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2020] [Accepted: 03/02/2021] [Indexed: 01/07/2023] Open
Abstract
In the current era, one of biggest challenges is to shorten the breeding cycle for rapid generation of a new crop variety having high yield capacity, disease resistance, high nutrient content, etc. Advances in the "-omics" technology have revolutionized the discovery of genes and bio-molecules with remarkable precision, resulting in significant development of plant-focused metabolic databases and resources. Metabolomics has been widely used in several model plants and crop species to examine metabolic drift and changes in metabolic composition during various developmental stages and in response to stimuli. Over the last few decades, these efforts have resulted in a significantly improved understanding of the metabolic pathways of plants through identification of several unknown intermediates. This has assisted in developing several new metabolically engineered important crops with desirable agronomic traits, and has facilitated the de novo domestication of new crops for sustainable agriculture and food security. In this review, we discuss how "omics" technologies, particularly metabolomics, has enhanced our understanding of important traits and allowed speedy domestication of novel crop plants.
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Affiliation(s)
- Rakesh Kumar
- Department of Life Science, Central University of Karnataka, Kalaburagi, India
| | - Vinay Sharma
- International Crops Research Institute for the Semi-Arid Tropics, Hyderabad, India
| | - Srinivas Suresh
- Department of Life Science, Central University of Karnataka, Kalaburagi, India
| | | | - Akash Veershetty
- Department of Life Science, Central University of Karnataka, Kalaburagi, India
| | - Sharan Kumar
- Department of Life Science, Central University of Karnataka, Kalaburagi, India
| | - Kagolla Priscilla
- Department of Life Science, Central University of Karnataka, Kalaburagi, India
| | | | - Rahul Narasanna
- Department of Life Science, Central University of Karnataka, Kalaburagi, India
| | - Manish Kumar Pandey
- International Crops Research Institute for the Semi-Arid Tropics, Hyderabad, India
| | | | - Sherinmol Thomas
- Department of Biosciences & Bioengineering, Indian Institute of Technology Bombay, Mumbai, India
| | - Anirudh Kumar
- Department of Botany, Indira Gandhi National Tribal University, Amarkantak, India
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Srivastava R, Srivastava V, Singh A. Multipurpose Benefits of an Underexplored Species Purslane (Portulaca oleracea L.): A Critical Review. ENVIRONMENTAL MANAGEMENT 2021:10.1007/s00267-021-01456-z. [PMID: 33723625 DOI: 10.1007/s00267-021-01456-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Accepted: 02/27/2021] [Indexed: 06/12/2023]
Abstract
Sustainable food production through integrating knowledge of indigenous and local communities has significance for meeting the UN-SDGs (sustainable development goals). The majority of the food supply comes from cereal crops, which are exceptionally delicate to changing weather and climate conditions. Therefore, climate-resilient underutilized local crops may be a good option to be considered as potential crops for dietary diversification. The present review on Portulaca oleracea L. commonly called Purslane, having remarkable nutritional, medicinal, and pharmacological, and phytoremediation properties show significance. It is highly nutritious and has all essential minerals, vitamins, and proteins. About 93% of water, 3% of carbohydrates, and 2% of protein are present in raw Purslane. It contains dietary minerals like potassium, magnesium, calcium, phosphorus, iron, etc. Potassium is the most abundant electrolyte present in Purslane. It contains the highest content of vitamin among green leafy vegetables. There are four different types of omega-3 fatty acids found in Purslane. This is required for typical wellbeing, improvement and anticipation of various cardiovascular illnesses, and upkeep of a sound resistant framework. Purslane (Portulaca oleracea L.) species is highly nutritious and can be easily grown with high production efficiency in tropical, subtropical, and underdeveloped districts of the world. The species can be easily cultivated and act as an ideal substitute for resource-poor farmers in the developing region. Considering immense nourishing benefits, this species has great potential for its utilization in the future under changing climate. Further, the species has a huge scope that can be advantageous for accomplishing the food and health benefits at the local and regional levels and may preserve agro-biodiversity for sustainable development.
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Affiliation(s)
- Rajani Srivastava
- Institute of Environment and Sustainable Development, Banaras Hindu University, Varanasi, 221005, India.
| | - Vineet Srivastava
- Institute of Environment and Sustainable Development, Banaras Hindu University, Varanasi, 221005, India
| | - Ajeet Singh
- Institute of Environment and Sustainable Development, Banaras Hindu University, Varanasi, 221005, India
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Dubey PK, Singh A, Raghubanshi A, Abhilash PC. Steering the restoration of degraded agroecosystems during the United Nations Decade on Ecosystem Restoration. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2021; 280:111798. [PMID: 33309393 DOI: 10.1016/j.jenvman.2020.111798] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Revised: 09/06/2020] [Accepted: 12/04/2020] [Indexed: 06/12/2023]
Abstract
Agroecosystems are the largest human-natural coupled production system covering ~40% of the planet earth and provide essential ecosystem services for a good quality of life and human wellbeing. The sustainable management of agroecosystems are therefore essential for meeting the food, fuel, fiber, and fodder demands of the rapidly growing human population. Agroecosystems also play a key role in trace gases emission, and also affect the quality and usage of life-supporting resources such as air, water, soil etc. Though the sustainable management of agroecosystems are imperative for achieving UN-Sustainable Development Goals, they are frequently under degradation due to multiple drivers of changes such as unsustainable land-use practices, biodiversity loss, pollution and climate change, etc. Therefore, cordial efforts at national, regional and global levels are essential for managing agroecosystems to meet out the global goals and also the targets of the United Nations- Decade o-n Ecosystem Restoration (2021-2030). Here we opined various strategies for restoring degraded agroecosystems for sustainable development including the adoption of emerging paradigms such as micro-agriculture, urban agriculture, and landless agriculture for averting the mounting pressure on agroecosystems for the benefit of both people and the planet.
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Affiliation(s)
- Pradeep Kumar Dubey
- Institute of Environment and Sustainable Development, Banaras Hindu University, Varanasi, India
| | - Ajeet Singh
- Institute of Environment and Sustainable Development, Banaras Hindu University, Varanasi, India
| | - Apoorva Raghubanshi
- Crawford School of Public Policy, Australian National University, Canberra, Australia
| | - P C Abhilash
- Institute of Environment and Sustainable Development, Banaras Hindu University, Varanasi, India.
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