Affiliation:
1. Banda University of Agriculture and Technology Banda Uttar Pradesh India
2. ICAR‐Indian Institute of Pulses Research Kanpur Uttar Pradesh India
3. UP Council of Agricultural Research Lucknow Uttar Pradesh India
Abstract
AbstractBlack 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.
Subject
Plant Science,Genetics,Agronomy and Crop Science
Reference59 articles.
1. Fungicidal control of Cercospora leaf spot of mungbean (Vigna radiata L. Wilczek);Ahmed Q.;Indian Phytopathology,1985
2. Screening of endemic wild Vigna accessions for resistance to three bruchid species
3. Molecular characterization of begomoviruses causing yellow mosaic disease in Vigna stipulacea and evidence of recombination;Akram M.;Journal of Food Legumes,2021
4. Reactive Oxygen Intermediates Mediate a Systemic Signal Network in the Establishment of Plant Immunity
5. REACTIVE OXYGEN SPECIES: Metabolism, Oxidative Stress, and Signal Transduction
Cited by
3 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献