CK-12抗虫棉是由中国农科院生物中心合成的BT双价杀虫基因,导入高产优质常规棉泗棉3号所获新品系,在国家科技部、农业部的指导下,由山东省“863”抗虫棉项目办纯合、加代、试验、示范、鉴定、选育而成。该品种属高产超高产品种。对二、三代棉铃虫具有强抗性,对四代棉铃虫具有较强抗性。在二代棉铃虫期可不防治,对三、四代棉铃虫可在卵 CK-12 insect-resistant cotton is synthesized by the Chinese Academy of Agricultural Sciences Center BT bivalent insecticidal genes, introduced high-yielding high-quality conventional cotton Simian 3 won the new line, under the guidance of the Ministry of Science and Technology, Ministry of Agriculture by Shandong Province “863 ” insect-resistant cotton project office pure, plus generation, test, demonstration, identification, selection and breeding. The variety is a high-yield varieties of high yield. On the second and third generation of cotton bollworm has strong resistance, four generations of cotton bollworm has strong resistance. In the second generation of cotton bollworm can not control, on three or four generations of cotton bollworm eggs