论文部分内容阅读
中农３号双基因抗虫棉是西北农林科技大学利用美国抗虫棉３３ Ｂ与国内优质棉，导入高科技双基因杂交育成的高抗鳞翅害虫的新品种，在２０００年１１月第七届中国杨陵农高会上被列为重点推广品种。 该品种属春棉类型，生育期１３０天，出苗整齐，长势好，增产潜力大。株高中等?
Zhongnong 3 double-gene insect-resistant cotton is a new variety of Lepidopteran pests that is highly resistant to lepidopteran pests developed by the North American Agriculture and Forestry University using the American insect-resistant cotton 33 B and domestic high-quality cotton and introduced into the high-tech double gene hybrid. In November 2000, China Yangling Agricultural Conference was listed as a key promotion of varieties. The varieties are spring cotton type, growth period of 130 days, emergence neat, good growth, yield potential. Medium high?