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该品系是由美国岱字棉公司和孟山都公司利用现代高新技术和常规育种方法,将Bt基因转入柯字棉321,经多代回文选育而成的高抗棉铃虫等鳞翅目害虫的棉花新品系。1997~1998年我省区试综合结果:生育期127天左右,株高103厘米左右,株型紧凑,呈塔型;单铃重
The line is a high-resistance cotton bollworm and other Lepidopteran pests cultivated by the American Dai cotton companies and Monsanto companies using modern high-tech and conventional breeding methods to transfer the Bt gene into Kexian Mian 321, New cotton lines. From 1997 to 1998, the comprehensive results of the district test in our province: the growth period of about 127 days, about 103 cm tall, compact plant type was tower type; single boll weight