优质高产杂交稻嘉优99特征特性及栽培技术

摘要

嘉优99是以三系不育系嘉浙A为母本，与恢复系嘉恢99配组选育的优质杂交籼稻新品种。在武夷山、浦城等地作中稻试种，表现米质优，中抗稻瘟病，产量较高，生育期较长，有弱感光特性，后期转色好。介绍了嘉优99特征特性及高产栽培技术。%Jiayou 99, derived from the CMS line Jiazhe A and a restorer line Jiahui 99, was a new hybrid rice combination. Jiayou 99 was introduced and planted in Wuyishan and Pucheng county of Fujian province for high yield, rice quality and extensive adaptability. In this paper, we introduced planting performance and high-yielding cultivation techniques of Jiayou 99.