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正大128是CTL11与CTL903组配的玉米杂交种,2003年通过天津市农作物品种审定委员会审定。2007年巴楚县开始小面积试种,2008年大面积推广种植。2009年在巴楚县、麦盖提县、岳普湖县大面积种植,在大旱之年表现出了突出的耐旱、耐盐碱及耐瘠薄特性,植株长势强、穗长、产量高,是确保粮食安全与畜牧业发展的粮饲兼用活秆成熟品种。一、特征特性1.生育期该品种春播生育期110~115天,夏播生育期95~100天,春播生育期与中原单32号相当。
Zhengda 128 is a combination of CTL11 and CTL903 maize hybrids, approved by the Tianjin Crop Variety Certification Committee in 2003. Bachu County in 2007 began a small area of trial, in 2008 a large area to promote planting. In Bachu County, Mackay County and Yuepuhu County in 2009, large areas were planted, showing outstanding drought tolerance, salt-tolerant and barren-resistant characteristics in the drought year. The plants grew vigorously with spike length and high yield , Is to ensure food security and animal husbandry development of food and live straw mature varieties. First, the characteristics and characteristics 1. Growth period The varieties of spring sowing period of 110 to 115 days, summer sowing period of 95 to 100 days, spring sowing period and the Central Plains single No. 32 quite.