A pair of near isogenic lines, 307T with eui gene, Zhenshan 97 with sdl gene, and its F, populationwere used to RFLP mapping of eui gene. Sixty three RFLP probes on chromosome 5 were screened, two markers,RG435 and RG...A pair of near isogenic lines, 307T with eui gene, Zhenshan 97 with sdl gene, and its F, populationwere used to RFLP mapping of eui gene. Sixty three RFLP probes on chromosome 5 were screened, two markers,RG435 and RG493 were found to be linked with eui gene, genetic distance between eui and RFLP markers were calculated.展开更多
The effect of endogenous hormones on the culture capacity in mature rice embryo culture and the possibility of increasing culture efficiency by the means of adjusting exogenous hormones of media based on endogenoushor...The effect of endogenous hormones on the culture capacity in mature rice embryo culture and the possibility of increasing culture efficiency by the means of adjusting exogenous hormones of media based on endogenoushormones of rice embryo were studied. The results showed that the callus initiation and plant regeneration were related to endogenous hormones of mature rice embryO and its derived callus. Improving the balance of endogenoushormones through adjusting exogenous hormones of media is a effective means of raising culture efficiency.展开更多
文摘A pair of near isogenic lines, 307T with eui gene, Zhenshan 97 with sdl gene, and its F, populationwere used to RFLP mapping of eui gene. Sixty three RFLP probes on chromosome 5 were screened, two markers,RG435 and RG493 were found to be linked with eui gene, genetic distance between eui and RFLP markers were calculated.
文摘The effect of endogenous hormones on the culture capacity in mature rice embryo culture and the possibility of increasing culture efficiency by the means of adjusting exogenous hormones of media based on endogenoushormones of rice embryo were studied. The results showed that the callus initiation and plant regeneration were related to endogenous hormones of mature rice embryO and its derived callus. Improving the balance of endogenoushormones through adjusting exogenous hormones of media is a effective means of raising culture efficiency.