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本文初步观察了两用核不育系 W6154S 和5460S 与广亲和品种02428和轮回422的花时、花期、开花动态及不育系的柱头外露率、异交率和闭颖、包颈情况,并认为两系亚种间制种创高产是完全可以的.
In this paper, the flowering, flowering, flowering and the stigma exsertion rate, outgrowth rate, and closure of the male sterile lines W6154S and 5460S and the wide compatibility varieties 02428 and Rei 422 were observed. And that the two subspecies of high-yielding seed production is entirely possible.