In 1992, a cross was made between Xieqingzao B, the maintainer line of the CMS Xieqingzao A which was a wild_abortive type, and IR58025 B to improve grain appea
Population studies of Magnaporthe grisea have brought new insight on old controversies. This species include pathogens of rice, causing the rice blast, and of o
Brown planthopper (BPH, Nilaparvata lugens Stal) and white backed planthopper (WBPH, Sogatella furcifera Horvath) are the main insects on rice in China. The ins
<正> Studying the sterility of indica/japonica hybrid was a pre-requisite for the utilization of heterosis in high yield ricebreeding.In 1986,Ikehashi et al fou