安徽农业科学2011,Vol.39Issue(19):11407-11408,2.
红香稻823的选育研究
Study on Breeding Hongxiangdao 823
摘要
Abstract
In 2006,Hongxiangdao 823 was successfully crossbred by consecutively selecting multiple generations with its female parent of Hongxiangdao restores line SR33M and its male parent of self-fertile F02-80-1. The growth period of such combination lasted for 118 - 128 d with its spike length of 20 cm,around 160 grains of each spike,yielding rate of 90%, 1 000-grain weight of 23 g. The brown rice was crimson with fragrance. It has resistance to rice blast but moderate susceptibility to bacterial blight. The average yield of early rice and late rice was 5290.5 -7 657.5 kg/hm2. The coloration of its seed coat was around 20 days early than that of normal Hongxiangdao. The brown rice had even bright color at harvest time,which dealt with the uneven color of Hongxiangmi during harvest time.关键词
红香稻823/选育/品种特性Key words
Hongxiangdao 823 /Breeding/Characteristics分类
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黄日辉,廖向宜,韦柳红,覃仕贵,班韦艳,张大宽,张超福..红香稻823的选育研究[J].安徽农业科学,2011,39(19):11407-11408,2.基金项目
广西科学研究与技术开发项目:水稻高产优质多抗育种材料的创新(桂科攻 0815008-1-2). (桂科攻 0815008-1-2)