论文部分内容阅读
优质高产玉米杂交种 DK683， 1997年新疆种子公司从中种集团公司引进， 2000年 12月经新疆维吾尔自治区品种审定委员会通过。 一、特征特性 生育期平均 126天。植株高 281cm，穗位高 125cm，叶片数 20～ 22，穗长 18cm，穗粒重 167． 3g，穗行 18行，子粒马齿型，千粒重
High-quality and high-yielding maize hybrid DK683, Xinjiang Seed Company was introduced from Zhongcai Group in 1997, and passed the Xinjiang Uygur Autonomous Region Variety Approval Committee in December 2000. First, the characteristic characteristics of the average growth period of 126 days. Plant height 281cm, ear height 125cm, leaf number 20 ~ 22, spike length 18cm, grain weight 167. 3g, ear rows 18 lines, grain dent, grain weight