Exploring Genomics Research in the Context of Some Underutilized Legumes—A Review

Lepcha, Patrush; Kumar, Pittala Ranjith; Sathyanarayana, N.

doi:10.1002/9781119509967.ch1

Cited by 3 publications

(3 citation statements)

References 49 publications

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“…The extension of integrative omics tools including whole genome sequencing to decipher the genetic and molecular basis of nutritional and stress-related traits in TFPs is not only crucial but also urgently required [ 31 , 37 , 255 , 262 , 263 , 264 , 265 , 266 , 267 ]. Table 2 presents some TFPs where omics tools have been applied successfully for the comprehensive dissection of important traits.…”

Section: Multi-omics Tools To Dissect Nutritional and Stress-related Traits For Ensuring Sustainable Global Food Securitymentioning

confidence: 99%

Integrating Omics and Gene Editing Tools for Rapid Improvement of Traditional Food Plants for Diversified and Sustainable Food Security

Kumar

Anju

Kumar³

et al. 2021

IJMS

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Indigenous communities across the globe, especially in rural areas, consume locally available plants known as Traditional Food Plants (TFPs) for their nutritional and health-related needs. Recent research shows that many TFPs are highly nutritious as they contain health beneficial metabolites, vitamins, mineral elements and other nutrients. Excessive reliance on the mainstream staple crops has its own disadvantages. Traditional food plants are nowadays considered important crops of the future and can act as supplementary foods for the burgeoning global population. They can also act as emergency foods in situations such as COVID-19 and in times of other pandemics. The current situation necessitates locally available alternative nutritious TFPs for sustainable food production. To increase the cultivation or improve the traits in TFPs, it is essential to understand the molecular basis of the genes that regulate some important traits such as nutritional components and resilience to biotic and abiotic stresses. The integrated use of modern omics and gene editing technologies provide great opportunities to better understand the genetic and molecular basis of superior nutrient content, climate-resilient traits and adaptation to local agroclimatic zones. Recently, realizing the importance and benefits of TFPs, scientists have shown interest in the prospection and sequencing of TFPs for their improvements, cultivation and mainstreaming. Integrated omics such as genomics, transcriptomics, proteomics, metabolomics and ionomics are successfully used in plants and have provided a comprehensive understanding of gene-protein-metabolite networks. Combined use of omics and editing tools has led to successful editing of beneficial traits in several TFPs. This suggests that there is ample scope for improvement of TFPs for sustainable food production. In this article, we highlight the importance, scope and progress towards improvement of TFPs for valuable traits by integrated use of omics and gene editing techniques.

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Section: Multi-omics Tools To Dissect Nutritional and Stress-related Traits For Ensuring Sustainable Global Food Securitymentioning

confidence: 99%

Integrating Omics and Gene Editing Tools for Rapid Improvement of Traditional Food Plants for Diversified and Sustainable Food Security

Kumar

Anju

Kumar³

et al. 2021

IJMS

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“…To offer useful knowledge in the development and transferability of markers in Lablab (Cheng et al, 2017; Jha et al, 2020; Lepcha et al, 2019), some quantitative trait loci (QTLs) for drought tolerance identified in other legumes has been presented in Table 2. This information would increase comparative knowledge, analysis, and genomic improvement of drought tolerance in Lablab.…”

Section: Drought Tolerance In Lablabmentioning

confidence: 99%

Recent developments in Lablab purpureus genomics: A focus on drought stress tolerance and use of genomic resources to develop stress‐resilient varieties

2021

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Drought is a major climatic challenge that contributes significantly to the decline of food productivity. One of the strategies to overcome this challenge is the use of drought‐tolerant crops with a wide range of benefits. Lablab is a leguminous crop that has been showing high promise to drought tolerance. It is reported to have higher drought resilience compared with the commonly cultivated legumes such as common beans and cowpeas. Because of its great genetic diversity, Lablab can withstand high temperature and low rainfall, unlike other related crops. On top of that, it is grown for multitudes of purposes including food, forages, conservation agriculture, and improved soil fertility. To enhance its production and benefits during the present effects of climate change, it is crucial to develop improved varieties that would overcome the challenge of drought stress. In the past years, there have been several reviews on Lablab based on origin, domestication, characterization, utilization, germplasm conservation, some cultivation constraints, and conventional breeding with limitations on the genomic exploitation of the crop for drought tolerance. Conventional breeding is the major breeding technique for many Lablab cultivars. The integration of genomic, physiological, biochemical, and molecular approaches would be required to develop drought‐tolerant cultivars of Lablab. In this review, we discuss recent developments in Lablab genomics with a focus on drought stress tolerance and the use of genomic resources to develop stress‐resilient varieties.

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“…Several studies have shown that many traditional food plants are nutritionally rich and show varying degrees of stress tolerance, therefore the extension of integrative omics tools to decipher the genetic and molecular basis of nutritional and stress-related traits in traditional food plants is not only crucial but also urgent [37]. Extension of whole-genome sequencing to traditional food plants can help us understand the important genes that are responsible for nutritional and stress tolerance traits [31,133,134]. Recently, genomic sequencing technologies have been applied to some traditional plants and the results obtained are impressive and crucial for further improvement programs [31,63,135,136].…”

Section: Multi-omics Tools To Dissect Nutritional and Stress-related Traits For Ensuring Sustainable Global Food Securitymentioning

confidence: 99%

Linking Omics and Gene Editing Tools for Rapid Improvement of Traditional Food Plants for Diversified Foods and Sustainable Food Security

Kumar¹,

Anju²,

Kumar³

et al. 2021

Preprint

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The indigenous communities across the globe especially in the rural areas consume locally available plants known as Traditional Food Plants (TFPs) for their nutritional and health-related needs. Recent research shows that many of the traditional food plants are highly nutritious as they contain health beneficial metabolites, vitamins, mineral elements and other nutrients. Excessive reliance on the mainstream staple crops has its own disadvantages. TFPs are nowadays considered important crops of the future and can act as supplementary foods for the burgeoning global population. They can also act as emergency foods in times of pandemics and other situations like COVID-19. The current situation necessitates locally available alternative nutritious TFPs for sustainable food production. To increase the cultivation or improve the traits in TFPs, it is essential to understand the molecular basis of the genes that regulate some important traits such as nutritional components and resilience to biotic and abiotic stresses. The integrated use of modern omics and gene editing technologies provide great opportunities to better understand the genetic and molecular basis of superior nutrient content, climate-resilient traits and adaptation to local agroclimatic zones. Recently, realising the importance and benefits of TFPs, scientists have shown interest in the prospection and sequencing of traditional food plants for their improvements, further cultivation and mainstreaming. Integrated omics such as genomics, transcriptomics, proteomics, metabolomics and ionomics are successfully used in plants and have provided a comprehensive understanding of gene-protein-metabolite networks. Combined use of omics and editing tools has led to successful editing of beneficial traits in few TFPs. This suggests that there is ample scope of integrated use of modern omics and editing tools/techniques for improvement of TFPs and their use for sustainable food production. In this article, we highlight the importance, scope and progress towards improvement of TFPs for valuable traits by integrated use of omics and gene editing techniques.

show abstract

Exploring Genomics Research in the Context of Some Underutilized Legumes—A Review

Cited by 3 publications

References 49 publications

Integrating Omics and Gene Editing Tools for Rapid Improvement of Traditional Food Plants for Diversified and Sustainable Food Security

Integrating Omics and Gene Editing Tools for Rapid Improvement of Traditional Food Plants for Diversified and Sustainable Food Security

Recent developments in Lablab purpureus genomics: A focus on drought stress tolerance and use of genomic resources to develop stress‐resilient varieties

Linking Omics and Gene Editing Tools for Rapid Improvement of Traditional Food Plants for Diversified Foods and Sustainable Food Security

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