对转基因抗虫棉不同时期、不同叶片对卡那霉素不同浓度的反应及其与棉花抗虫性的关系进行了较系统的研究。
A simple, cheap and efficient technique for identifying transgenic Bt cotton by using kanamycin as an identification marker in the field experiment was tested.
充分的证据表明，在种植抗虫转基因棉花和玉米的地区，杀虫剂的使用减少了80%。
There is now unambiguous evidence that wherever genetically modified insect-resistant cotton and maize are grown, insecticide applications have been reduced-by up to 80%.
抗虫转基因棉花的培育是近年来棉花生物技术研究的热点，它为棉杜虫害的防治展示了希望。
Breeding of insect resistant cotton with gene engineering is one of the popular field of cotton biotechnology that bring hope for the prevention and control of cotton pests.
通过对河北农业大学棉花遗传育种室培育的转基因抗虫无色素腺体棉花新品系KW1、KW2、KW3、KW4、KW5的营养成份进行测定。
An analysis was given to the ingredient of five transgenic insect-resistant glandless cotton, which were named KW1, KW2, KW3, KW4 and KW5 by the Cotton Institute of Agriculture University of Hebei.
美国种植的大部分玉米、大豆和棉花都是抗杀虫剂或抗虫转基因植物。玉米和大豆是日常生活中常见的食品。
Most corn, soybean and cotton crops grown in the United States have been genetically modified to resist pesticides or insects, and corn and soy are common food ingredients.
美国种植的大部分玉米、大豆和棉花都是抗杀虫剂或抗虫转基因植物。玉米和大豆是日常生活中常见的食品。
Most corn, soybean and cotton crops grown in the United States have been genetically modified to resist pesticides or insects, and corn and soy are common food ingredients.
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