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随着生产的发展和人民生活水平的提高,人民已向育种工作者提出培育优质稻米要求.最近,我们选育出了优质不育系宁A及其优质组合宁优92、宁优301、宁优63等,表现优势强,配合力好,米质佳,较抗稻瘟病.一、优质不育系宁A选育经过1980年早季,我们利用青紫不育系(珍白A/紫色稻B)为基础材料,与宁B(军协 ∥IR_(22)/竹叶青///珍珠矮/温选青∥温选10号/包
With the development of production and improvement of people’s living standards, the people have put forward the requirements of breeders to cultivate high-quality rice. Recently, we bred the high-quality sterile line Ning A and its high-quality combination Ningyou 92, Ningyou 301 and Ning You 63 and so on, with strong performance, good co-operation, good quality rice, more resistant to blast I. First, high-quality sterile line Ning A breeding After the early 1980’s, we use purple sterile line B) as the base material, and Ning B (Junji ∥ IR_ (22) / Zhu Yeqing /// pearl dwarf / Wenxuanqing ∥ Wenxuan No. 10 / bag