Screening of endemic wild Vigna accessions for resistance to three bruchid species

Aidbhavi, Revanasidda; Pratap, Aditya; Verma, Payal; Lamichaney, Amrit; Bandi, Sanjay M.; Nitesh, S. D.; Akram, Mohd.; Rathore, Meenal; Singh, B. B.; Singh, Narendra Pratap

doi:10.1016/j.jspr.2021.101864

Cited by 9 publications

(9 citation statements)

References 49 publications

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“…Wild species are known as reservoir of resistant genes . Aidbhavi et al (2021) screened some of the wild acces- Whereas, CEDG-180 is a co-dominant marker and tightly linked to MYMIV resistance in black gram and located apart of 12 cM to the resistant genes (Gupta et al, 2013).…”

Section: Discussionmentioning

confidence: 99%

“…Wild species are known as reservoir of resistant genes (Kumari et al, 2021; Pratap et al, 2021). Aidbhavi et al (2021) screened some of the wild accessions of Vigna belonging to different species against bruchids and found the enhanced level of resistance in wild species. Likewise, Kumari et al (2021) evaluated 119 accessions including 99 wild Vigna accessions belonging to 19 species.…”

Section: Discussionmentioning

confidence: 99%

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Identification of potential sources of mungbean yellow mosaic India virus resistance in black gram (Vigna mungo) and expression of antioxidants and R‐genes modulating resistance response in cultivated and its two wild relatives

Tripathi¹,

Singh²,

Kumar³

et al. 2023

Plant Breeding

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Black gram is one of the most important short duration grain legume, which contributes significantly towards nutritional security and environmental sustainability. The virus specific primers confirms the presence of mungbean yellow mosaic India virus (MYMIV) in representative samples. A total of 27 cultivated and two wild species were found as highly resistant (HR) to MYMIV and validated through molecular markers. The start codon target (SCoT) markers analysis revealed that the SCoT loci, namely, SCoT‐4 (2200 bp), SCot‐9 (1150/ 1200 bp), SCoT‐15 (1150/1100 bp), SCoT‐16 (700 bp), SCoT‐24 (2500 bp), SCoT‐25 (700 bp), SCoT‐33 (900/1000 bp), and SCoT‐34 (600 bp), were found unique, able to distinguish HR and highly susceptible (HS) genotypes. Biochemical characterization and gene expression profiling revealed the higher expression of antioxidants and R‐genes just after pathogen inoculation indicated the activation of defence mechanism in both cultivated and its wild relatives, which modulates the resistant responses in cultivated and wild accessions. These information will be really helpful in accelerating resistance breeding in black gram.

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Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Identification of potential sources of mungbean yellow mosaic India virus resistance in black gram (Vigna mungo) and expression of antioxidants and R‐genes modulating resistance response in cultivated and its two wild relatives

Tripathi¹,

Singh²,

Kumar³

et al. 2023

Plant Breeding

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“…Hence, screening of different genotypes under the present investigation was carried out with the no-choice test. Pawara et al [ 56 ] and Revanasidda et al [ 57 ] had also used the forcefeeding method for screening of mungbean for pulse beetle resistance. The suitability of preferential oviposition among different genotypes was determined based on emergence of adults.…”

Section: Discussionmentioning

confidence: 99%

Screening of Comprehensive Panel of Cultivated and Wild Vigna Species for Resistance to Pulse Beetle, Callosobruchus chinensis L.

Sahu¹,

Singh²,

Pandey³

et al. 2023

Biology

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Pulses are a key source of dietary proteins in human nutrition. Despite several efforts to increase the production, various constraints, such as biotic and abiotic factors, threaten pulse production by various means. Bruchids (Callosobruchus spp.) are the serious issue of concern, particularly in storage conditions. Understanding host–plant resistance at morphological, biochemical and molecular levels is the best way to minimize yield losses. The 117 mungbean (Vigna radiata L. Wilczek) genotypes, including endemic wild relatives, were screened for resistance against Callosobruchus chinensis; among them, two genotypes, PRR 2008-2 and PRR 2008-2-sel, which belong to V. umbellata (Thumb.), were identified as highly resistant. The expression of antioxidants in susceptible and resistant genotypes revealed that the activity of phenylalanine ammonia lyase (PAL) was upregulated in the highly resistant wild Vigna species and lower in the cultivated susceptible genotypes, along with other biomarkers. Further, the SCoT-based genotyping revealed SCoT-30 (200 bp), SCoT-31 (1200 bp) and SCoT-32 (300 bp) as unique amplicons, which might be useful for developing the novel ricebean-based SCAR markers to accelerate the molecular breeding programme.

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“…V. trilobata have a higher number of pods with small seeds and varying capacities of plant growth habit ( Pandiyan et al, 2012 ). Rice bean ( V. umbellata ) is mainly grown in northern India and Southeast Asia, and is considered as a donor for resistance to bruchids, yellow mosaic virus, Cercospora leaf spot, and bacterial leaf spot ( Bhanu et al, 2018 ; Aidbhavi et al, 2021 ). The accession IC 251342 of V. umbellata was reported as photo- and thermo-period tolerant ( Pratap et al, 2014a ).…”

Section: Discussionmentioning

confidence: 99%

“…Some of them are valued as forage, cover, and green manure crops ( Kumari et al, 2021 ). Many species also confer numerous valuable genes for agronomic, stress resistance, and seed quality traits ( Pratap et al, 2015 ; Douglas et al, 2020 ; Pratap et al, 2020 ), namely, resistance/tolerance to drought and waterlogging ( Bisht et al, 2005 ; Tomooka et al, 2006 ), soil salinity ( Chankaew et al, 2014 ; Yoshida et al, 2016 ), heat and cold stress ( HanumanthaRao et al, 2016 ), acidic or alkaline soils ( Soares et al, 2014 ), bruchids ( Aidbhavi et al, 2021 ), Cercospora leaf spot ( Chankaew et al, 2011 ; Singh et al, 2017 ), and yellow mosaic disease [for a review, please see ( Singh et al, 2020 )] in addition to superior agronomic traits and photo-thermo period insensitivity ( Pratap et al, 2014b ; Basu et al, 2019 ). Extensive efforts have been undertaken for their genetic improvement and methods such as hybridization, selection, and mutation have been abundantly deployed in addition to pre-breeding and distant hybridization ( Singh et al, 2017 ; Pratap et al, 2021b ).…”

Section: Introductionmentioning

confidence: 99%

Association mapping for important agronomic traits in wild and cultivated Vigna species using cross-species and cross-genera simple sequence repeat markers

et al. 2022

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The genus Vigna is an agronomically important taxon, with many of its species inhabiting a wide range of environments and offering numerous useful genes for the improvement of the cultivated types. The present study aimed to detect the genomic regions associated with yield-attributing traits by genome-wide association mapping. A diverse panel of 98 wild and cultivated Vigna accessions (acc.) belonging to 13 different species was evaluated for yield and related traits during the kharif season of 2017 and 2018. The panel was also genotyped using 92 cross-genera and cross-species simple sequence repeat markers to study the population genetic structure and useful market-trait associations. The PCA and trait correlation established relationships amongst the traits during both seasons while 100-seed weight (HSW) had a positive correlation with pod length (PL), and days to first flowering (DFF) with days to maturity (DM). The population genetic structure analysis grouped different acc. into three genetically distinct sub-populations with SP-1 comprising 34 acc., SP-2 (24 acc.), and SP-3 (33 acc.) and one admixture group (7 acc.). Mixed linear model analysis revealed an association of 13 markers, namely, VR018, VR039, VR022, CEDG033, GMES0337, MBSSR008, CEDG220, VM27, CP1225, CP08695, CEDG100, CEDG008, and CEDG096A with nine traits. Seven of the aforementioned markers, namely, VR018 for plant height (PH) and terminal leaflet length (TLL), VR022 for HSW and pod length (PL), CEDG033 for DFF and DM, MBSSR008 for DFF and DM, CP1225 for CC at 30 days (CC30), DFF and DM, CEDG100 for PH and terminal leaflet length (TLL), and CEDG096A for CC30 and chlorophyll content at 45 days were associated with multiple traits. The marker CEDG100, associated with HSW, PH, and TLL, is co-localized in gene-encoding histone–lysine N-methyltransferase ATX5. Similarly, VR22, associated with PL and HSW, is co-located in gene-encoding SHOOT GRAVITROPISM 5 in mungbean. These associations may be highly useful for marker-assisted genetic improvement of mungbean and other related Vigna species.

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Screening of endemic wild Vigna accessions for resistance to three bruchid species

Cited by 9 publications

References 49 publications

Identification of potential sources of mungbean yellow mosaic India virus resistance in black gram (Vigna mungo) and expression of antioxidants and R‐genes modulating resistance response in cultivated and its two wild relatives

Identification of potential sources of mungbean yellow mosaic India virus resistance in black gram (Vigna mungo) and expression of antioxidants and R‐genes modulating resistance response in cultivated and its two wild relatives

Screening of Comprehensive Panel of Cultivated and Wild Vigna Species for Resistance to Pulse Beetle, Callosobruchus chinensis L.

Association mapping for important agronomic traits in wild and cultivated Vigna species using cross-species and cross-genera simple sequence repeat markers

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