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2009年在安徽巢湖制种基地进行两系杂交水稻徽两优6号(1892S/扬稻6号变异株)母本抛秧制种20 hm2,平均单产2.96 t/hm2,最高单产3.65 t/hm2,种子纯度99%以上。提出了该组合母本抛秧制种优质高产的配套技术。
In 2009, two-line hybrid rice Huiliangyou 6 (1892S / Yangdao 6 mutant) was planted in the base of Chaohu Seed Production Base in Anhui Province for 20 hm 2, with an average yield of 2.96 t / hm 2 and a maximum yield of 3.65 t / hm 2 , Seed purity of 99% or more. Put forward the combination of mother throwing seed production of high quality and matching technology.