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该品种2001年在海南省用美国先锋556832的不同系做测验种,与国内血缘的黄改系、旅大红骨系、瑞德类型系、综合种选系组配87个组合,2002年进入初比试验,在试验中以美国先锋556832的第3系与黄改系的H21/掖502的第2系中选。小区折合产量13965kg/hm2,比对照四单19(11481kg/hm~2)增产21.6%。并且表现早熟,灌浆快,品质好,抗性强等优点。2002年冬在海南,对中选的2个系进行套袋繁殖,并搞了小量重点测配杂交种。
The variety in 2001 in Hainan Province with the United States Pioneer 556832 of different lines to do the test species, and the domestic blood of the yellow system, Luda red system, Reid type system, comprehensive selection system with 87 combinations, entered the beginning of 2002 Than the test, in the experiment to the United States Pioneer 556832 of the Department of 3 and yellow line H21 / ted 502 of the 2nd line in the election. The plot yield 13965kg / hm2, 21.6% more than the control four single 19 (11481kg / hm ~ 2). And performance precocious, filling fast, good quality, strong resistance and so on. In the winter of 2002 in Hainan, two departments of the two selected for bagging breeding, and engaged in a small amount of key hybrids.