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交三单交是贵州省农干院育出的一个玉米杂交组合,具有耐肥抗倒,长势强,整齐度好,适应性广,生育期长,产量高等特点。1986,1987两年参加省玉米杂交种区域试验平均亩产489公斤,比对照73单交增产11.8%。1991年作为省区试的对照种,平均亩产460.2
It is a maize hybrid combination bred by Guizhou Agricultural and Heilongjiang Academy of Agricultural Sciences and it has the characteristics of resistance to fertility, strong growth, good uniformity, wide adaptability, long growth period and high yield. In 1986,1987 two years to participate in the province of maize hybrids regional test average yield of 489 kilograms, compared with the control 73 single cross 11.8% increase. In 1991 as a province-level test of the control species, the average yield 460.2