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通过１９９６～１９９８ 三年对比调查结果表明， 转 Ｂｔ 基因抗虫棉晋棉 ２６ 号对棉铃虫有较强的抗性， 子棉含虫量和棉子被害均比普通棉品种减少８０．５％ ～９６．５％ ， 红花率减少６１．４％ ～７５．５％ 。
Through 1996 to 1998 three years of comparative survey results showed that Bt transgenic cotton Jinmian 26 had a strong resistance to cotton bollworm, cotton seed and insect population were reduced by 80.5% ~ 96.5%, safflower rate decreased 61.4% ~ 75.5%.