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WRKY proteins are a large super family of transcriptional regulators primarily involved in various plant physiological programs. In present study, the expression profile and putative function of the WRKY transcriptional factor, WRKY78, in rice were identified. Real-time RT-PCR analysis showed that OsWRKY78 transcript was most abundant in elongating stems though its expression was detected in all the...
The indica variety Dular has a high level of resistance to rice stripe virus (RSV). We performed quantitative trait locus (QTL) analysis for RSV resistance using 226 F2 clonal lines at the seedling stage derived from a cross between the susceptible japonica variety Balilla and the resistant indica variety Dular with two evaluation criteria, infection rate (IR) and disease rating index (DRI). The experiments...
Leaves, the collective organ produced by the shoot apical meristem (SAM), are polarized along their adaxial–abaxial axis. In this study, we characterized two rice (Oryza sativa) allelic rolled-leaf mutants, rolled leaf 9-1 (rl9-1) and rl9-2, which display very similar phenotypes with completely adaxialized leaves and malformed spikelets. We cloned the RL9 gene by way of a map-based cloning strategy...
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