【摘 要】
：
1991年以来,遵义县实施“改良中单二号”规范化制种技术的推广应用,9023亩玉米制种获得了好收成,总产136970公斤,平均亩产151.8公斤,引亩高产示范片平均亩产227.6公斤,最高
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1991年以来,遵义县实施“改良中单二号”规范化制种技术的推广应用,9023亩玉米制种获得了好收成,总产136970公斤,平均亩产151.8公斤,引亩高产示范片平均亩产227.6公斤,最高田块亩产309.8公斤,创遵义县玉米制种的最好水平,现将规范化制种技术简介如下:
Since 1991, Zunyi County has implemented the promotion and application of “Zhongzhong No.2” standardized seed production technology. 9023 mu of corn seeds have achieved good harvest with a total output of 136,970 kg and an average yield of 151.8 kg. The average yield per mu Yield 227.6 kilograms, the highest plots yield 309.8 kilograms, creating the best level of Zunyi corn seed production, now the standardized seed production technology is as follows:
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