The er2 gene resistance against powdery mildew infection is associated with enhanced antioxidative protection and defense gene expression

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dc.contributor.author M. Bhosle, Sheetal
dc.contributor.author Marathe, Nitinkumar
dc.contributor.author Makandar, Ragiba
dc.date.accessioned 2022-03-27T03:46:43Z
dc.date.available 2022-03-27T03:46:43Z
dc.date.issued 2019-04-01
dc.description.abstract The present study was aimed at analyzing host responses of JI-2480, a resistant pea genotype carrying a recessive gene er2 and Arkel, a commercial cultivar susceptible to powdery mildew infection caused by Erysiphe pisi. The cellular responses were analyzed through biochemical, histo-chemical and defense gene expression in a time-course manner. The reactive oxygen species (ROS) scavenging enzymes showed higher activity in JI-2480 post-inoculation compared to Arkel suggesting antioxidant enzymes role in suppressing pathogen-induced oxidative burst. The er2 mediated resistance is likely conferred via maintaining a redox balance between the ROS generated and scavenged, coupled with rapid pathogenesis-related gene 1 (PR1) accumulation.
dc.identifier.citation Physiological and Molecular Plant Pathology. v.106
dc.identifier.issn 08855765
dc.identifier.uri 10.1016/j.pmpp.2019.02.008
dc.identifier.uri https://www.sciencedirect.com/science/article/abs/pii/S0885576518303539
dc.identifier.uri https://dspace.uohyd.ac.in/handle/1/5404
dc.subject Erysiphe pisi
dc.subject Garden pea
dc.subject Host defense response
dc.subject Host-pathogen interaction
dc.subject Powdery mildew
dc.subject Reactive oxygen species
dc.title The er2 gene resistance against powdery mildew infection is associated with enhanced antioxidative protection and defense gene expression
dc.type Journal. Article
dspace.entity.type
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