Biotic and abiotic stresses constraining the productivity of cool season food legumes in different farming systems: specific examples

Solh, Mahmoud; Halila, Habib; Hernandez-Bravo, G.; Malik, B. A.; Mihov, M.; Sadri, B

doi:10.1007/978-94-011-0798-3_12

Cited by 6 publications

(6 citation statements)

References 2 publications

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“…Blight caused by Ascochyta rabiei is the major disease of chickpea in most areas of he world where the crop is grown and may cause serious or total loss (Nene 1984;Singh et al 1981;Singh and Reddy 1990;Solh et al 1994). In some years, the disease has even affected international trade (Dusunceli et al 2007).…”

mentioning

confidence: 97%

Determination of agronomic practices for the management of blight of chickpea caused by Ascochyta rabiei in Turkey: 1. Appropriate sowing date

Düşünceli¹,

Meyveci²,

Çetin³

et al. 2007

Eur J Plant Pathol

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mentioning

confidence: 97%

Determination of agronomic practices for the management of blight of chickpea caused by Ascochyta rabiei in Turkey: 1. Appropriate sowing date

Düşünceli¹,

Meyveci²,

Çetin³

et al. 2007

Eur J Plant Pathol

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“…Rainfed winter-grown food legumes experience high humidity and face significant challenges to sustain yield potential due to increased foliar and root rot diseases ( Solh et al, 1994 ). Among biotic stresses, foliar diseases cause significant loss to lentil yield.…”

Section: Transcriptome Profiling Reveals Hidden Gene Regulatory Networkmentioning

confidence: 99%

Omics Path to Increasing Productivity in Less-Studied Crops Under Changing Climate—Lentil a Case Study

et al. 2022

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Conventional breeding techniques for crop improvement have reached their full potential, and hence, alternative routes are required to ensure a sustained genetic gain in lentils. Although high-throughput omics technologies have been effectively employed in major crops, less-studied crops such as lentils have primarily relied on conventional breeding. Application of genomics and transcriptomics in lentils has resulted in linkage maps and identification of QTLs and candidate genes related to agronomically relevant traits and biotic and abiotic stress tolerance. Next-generation sequencing (NGS) complemented with high-throughput phenotyping (HTP) technologies is shown to provide new opportunities to identify genomic regions and marker-trait associations to increase lentil breeding efficiency. Recent introduction of image-based phenotyping has facilitated to discern lentil responses undergoing biotic and abiotic stresses. In lentil, proteomics has been performed using conventional methods such as 2-D gel electrophoresis, leading to the identification of seed-specific proteome. Metabolomic studies have led to identifying key metabolites that help differentiate genotypic responses to drought and salinity stresses. Independent analysis of differentially expressed genes from publicly available transcriptomic studies in lentils identified 329 common transcripts between heat and biotic stresses. Similarly, 19 metabolites were common across legumes, while 31 were common in genotypes exposed to drought and salinity stress. These common but differentially expressed genes/proteins/metabolites provide the starting point for developing high-yielding multi-stress-tolerant lentils. Finally, the review summarizes the current findings from omic studies in lentils and provides directions for integrating these findings into a systems approach to increase lentil productivity and enhance resilience to biotic and abiotic stresses under changing climate.

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“…Chickpeas-based diets are recommended to combat lifestyle disease since they contain several essential minerals such as calcium, phosphorus, iron, and zinc among other substances, including phenolics and oligosaccharides [ 3 ]. There are numerous living and non-living stressors that affect chickpea production globally [ 4 , 5 ]. Among them, Fusarium wilt is the most severe biotic stressor of chickpeas, caused by Fusarium oxysporum f. sp.…”

Section: Introductionmentioning

confidence: 99%

An Evaluation of Aluminum Tolerant Pseudomonas aeruginosa A7 for In Vivo Suppression of Fusarium Wilt of Chickpea Caused by Fusarium oxysporum f. sp. ciceris and Growth Promotion of Chickpea

et al. 2022

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Chickpea wilt, caused by Fusarium oxysporum f. sp. ciceris, is a disease that decreases chickpea productivity and quality and can reduce its yield by as much as 15%. A newly isolated, moss rhizoid-associated Pseudomonas aeruginosa strain A7, demonstrated strong inhibition of Fusarium oxysporum f. sp. ciceris growth. An in vitro antimicrobial assay revealed A7 to suppress the growth of several fungal and bacterial plant pathogens by secreting secondary metabolites and by producing volatile compounds. In an in vivo pot experiment with Fusarium wilt infection in chickpea, the antagonist A7 exhibited a disease reduction by 77 ± 1.5%, and significantly reduced the disease incidence and severity indexes. Furthermore, A7 promoted chickpea growth in terms of root and shoot length and dry biomass during pot assay. The strain exhibited several traits associated with plant growth promotion, extracellular enzymatic production, and stress tolerance. Under aluminum stress conditions, in vitro growth of chickpea plants by A7 resulted in a significant increase in root length and plant biomass production. Additionally, hallmark genes for antibiotics production were identified in A7. The methanol extract of strain A7 demonstrated antimicrobial activity, leading to the identification of various antimicrobial compounds based on retention time and molecular weight. These findings strongly suggest that the strain’s significant biocontrol potential and plant growth enhancement could be a potential environmentally friendly process in agricultural crop production.

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Biotic and abiotic stresses constraining the productivity of cool season food legumes in different farming systems: specific examples

Cited by 6 publications

References 2 publications

Determination of agronomic practices for the management of blight of chickpea caused by Ascochyta rabiei in Turkey: 1. Appropriate sowing date

Determination of agronomic practices for the management of blight of chickpea caused by Ascochyta rabiei in Turkey: 1. Appropriate sowing date

Omics Path to Increasing Productivity in Less-Studied Crops Under Changing Climate—Lentil a Case Study

An Evaluation of Aluminum Tolerant Pseudomonas aeruginosa A7 for In Vivo Suppression of Fusarium Wilt of Chickpea Caused by Fusarium oxysporum f. sp. ciceris and Growth Promotion of Chickpea

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