Legumes and breeding under abiotic stress

Latef, Arafat Abdel Hamed Abdel; Ahmad, Parvaiz

doi:10.1002/9781118917091.ch1

Cited by 8 publications

(8 citation statements)

References 185 publications

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“…More than 14,000 species are reported as leguminous crops, including both edible and non-edible species ( Ng, 2013 ). Leguminous annuals, perennials, shrubs, vines, and trees have adapted to a range of growing conditions around the world ( Latef and Ahmad, 2015 ). Graham and Vance (2003) reported that thirty-two species are edible and are categorized as critically important economic food crops.…”

Section: Resultsmentioning

confidence: 99%

De novo genome assembly of rice bean (Vigna umbellata) – A nominated nutritionally rich future crop reveals novel insights into flowering potential, habit, and palatability centric – traits for efficient domestication

et al. 2022

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Rice bean is a less-known underutilized legume crop with a high nutritional value among members of the Vigna family. As an initiative to compose rice bean (Vigna umbellata) genomic resource, the size of 414 mega-base pairs with an estimated identification of 31,276 high confidence index genes via 15,521 scaffolds generated from Illumina and PacBio platform 30X coverage data has achieved 96.08% functional coverage data from Illumina and PacBio platform. Rice bean genome assembly was found to be exquisitely close to Vigna angularis (experimental control/outgroup), Vigna radiata, and Vigna unguiculata, however, Vigna angularis being the closest. The assembled genome was further aligned with 31 leguminous plants (13 complete genomes and 18 partial genomes), by collinearity block mapping. Further, we predicted similar discriminant results by complete coding sequence (CDS) alignment. In contrast, 17 medically influential genomes from the National Institute of General Medical Sciences-National Institutes of Health NIGMS-NIH, when compared to rice bean assembly for LCB clusters, led to the identification of more than 18,000 genes from the entire selected medicinal genomes. Empirical construction of all genome comparisons revealed symplesiomorphic character in turn uncovering the lineage of genetic and functional features of rice beans. Significantly, we found deserving late-flowering genes, palatably indexed uncommon genes that regulate various metabolite pathways, related to abiotic and biotic stress pathways and those that are specific to photoperiod and disease resistance and so on. Therefore, the findings from this report address the genomic value of rice bean to be escalated via breeding by allied and applied approaches.

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Section: Resultsmentioning

confidence: 99%

De novo genome assembly of rice bean (Vigna umbellata) – A nominated nutritionally rich future crop reveals novel insights into flowering potential, habit, and palatability centric – traits for efficient domestication

et al. 2022

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“…Kekeringan adalah jenis stress air karena kurangnya curah hujan dan irigasi yang tidak memadai. Sekitar 60% dari semua tanaman mengalami kondisi kekeringan (Latefi et al, 2015). Kekeringan memicu stres yang berdampak buruk pada biomassa total, jumlah biji, jumlah benih, berat dan kualitas benih, serta hasil benih per tanaman (Toker et al, 2007).…”

Section: Pendahuluanunclassified

Evaluation and Selection of Alfalfa Mutant Results of Gamma Ray Irradiation on Abiotic Stress

D.N.

Karti

Prihantoro

2022

MIP

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Alfalfa is a leguminous protein source with high nutritional value and economic value. Abiotic stress inhibits growth and reduces alfalfa production in many aquaculture systems. New varieties were developed by gamma-ray mutation induction. The selection was carried out to obtain superior abiotic stress-tolerant plants. This study aims to evaluate and select alfalfa mutants under abiotic stress conditions. The design used in this study was a comple- tely randomized design (CRD) with a factorial pattern. The first factor is the type of acid-tolerant mutants, namely A44, A54, A35, and A45. The second factor is the PEG level which is 10%, 15%, and 20%. The variables observed included viability, plant height, number of leaves, leaf wilting, leaf color, media shrinkage, and wet weight. Alfalfa mutants resulting from acid-tolerant gamma irradiation were evaluated under dry stress conditions. The results showed that mutation induction resulted in various responses to growth. Gamma-ray irradiation produces plants that are tolerant to abiotic stress conditions. From the selection results obtained superior mutant candidates that are tolerant of acid stress and dry conditions. The A44 mutant had better tolerance to dry stress than others and became an acid- and dry-tolerant alfalfa mutant.

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“…The increase of arylsuphatase activity observed in soil under vetch at UNI may suggest a high demand of S by this cover crop in the environment where its growth is particularly enhanced. S in soil might promote root nodule growth and thus the growth of legumes (Latef and Ahmad, 2015). Low concentrations of SO 4 2in soils could stimulate soil microbes to release arylsuphatase as extracellular enzyme (Saviozzi et al, 2006;Wilhelm, 2009).…”

Section: Effect Of Sc Cultivation On Soil Biochemical Propertiesmentioning

confidence: 99%

Short-term changes in soil biochemical properties as affected by subsidiary crop cultivation in four European pedo-climatic zones

Papp

Marinari

Moscatelli

et al. 2018

Soil and Tillage Research

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Legumes and breeding under abiotic stress

Cited by 8 publications

References 185 publications

De novo genome assembly of rice bean (Vigna umbellata) – A nominated nutritionally rich future crop reveals novel insights into flowering potential, habit, and palatability centric – traits for efficient domestication

De novo genome assembly of rice bean (Vigna umbellata) – A nominated nutritionally rich future crop reveals novel insights into flowering potential, habit, and palatability centric – traits for efficient domestication

Evaluation and Selection of Alfalfa Mutant Results of Gamma Ray Irradiation on Abiotic Stress

Short-term changes in soil biochemical properties as affected by subsidiary crop cultivation in four European pedo-climatic zones

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