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Differential expression for rice-gall midge interaction

ABSTRACT: We exposed Kavya rice seedlings to different gall midge biotypes, GMB1 and GMB4M, which exhibit incompatible and compatible interactions, respectively. Expression study in Kavya seedlings using pooled samples of stem meristematic tissues 24, 48, 96, and 120 hr after GMB1 and GMB4M infestation when compared with uninfested control. Three replicates each condition.

ORGANISM(S): Oryza sativa

SUBMITTER: Nidhi Rawat

PROVIDER: E-GEOD-22538 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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A novel mechanism of gall midge resistance in the rice variety Kavya revealed by microarray analysis.

Rawat Nidhi N Chiruvuri Naga Neeraja N Raman Meenakshi Sundaram S Nair Suresh S Bentur Jagadish S JS

Functional & integrative genomics 20120324 2

The Asian rice gall midge [Orseolia oryzae (Wood-Mason)] is an important rice pest causing an annual average yield loss of about US $80 million in India. Rice varieties possess several discrete resistance (R) genes conferring resistance against the pest in two distinct ways, i.e., with (HR+ type) or without (HR- type) the expression of hypersensitive reaction (HR). The aim of the present work is to understand the molecular basis of compatible and incompatible (HR- type) rice gall midge interacti ...[more]

PMID: 22447493

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