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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(More)
We report here tagging and fine-mapping of gm3 gene, development of a functional marker for it and its use in marker-assisted selection. The recessive rice gall midge resistance gene, gm3 identified in the rice breeding line RP2068-18-3-5 confers resistance against five of the seven Indian biotypes of the Asian rice gall midge Orseolia oryzae. We report(More)
A major pest of rice, the Asian rice gall midge (Orseolia oryzae Wood-Mason), causes significant yield losses in the rice growing regions throughout Asia. Feeding by the larvae induces susceptible plants to produce nutritive tissue to support growth and development. In order to identify molecular signatures during compatible interactions, genome wide(More)
After the sequencing of citrus genomes, gene function annotation is becoming a new challenge. Gene coexpression analysis can be employed for function annotation using publicly available microarray data sets. In this study, 230 sweet orange (Citrus sinensis) microarrays were used to construct seven coexpression networks, including one condition-independent(More)
Huanglongbing (HLB), the most devastating disease of citrus, is associated with infection by Candidatus Liberibacter asiaticus (CaLas) and is vectored by the Asian citrus psyllid (ACP). Recently, the molecular basis of citrus–HLB interactions has been examined using transcriptome analyses, and these analyses have identified many probe sets and pathways(More)
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