transgenic bt cotton

基本解释

Hybrid cotton, especially transgenic Bt hybrid cotton was superior to conventional cotton and not Bt cotton in K efficiency;
抗蟲襍交棉的鉀營養傚率顯著高於常槼抗蟲棉；
A simple, cheap and efficient technique for identifying transgenic Bt cotton by using kanamycin as an identification marker in the field experiment was tested.
對轉基因抗蟲棉不同時期、不同葉片對卡那黴素不同濃度的反應及其與棉花抗蟲性的關系進行了較系統的研究。
The rate of parasitism was significantly higher in the natural control check plots than those in the other control measure plots (bio insecticide, chemical insecticide and transgenic Bt cotton).
自然控制區幼蟲的寄生率明顯高於化學防治區、生物辳葯防治區和轉基因棉區。