常見例句雙語例句Generally evaluated, cotton aphid had the highest fitness on Bt transgenic cotton, and the lowest fitness on Bt and CpTI transgenic cotton.綜合評價,棉蚜的生存和繁殖適合性在轉(zhuǎn)單價基因抗蟲棉上最高,在雙價棉上最低。www.insect.org.cnLow supply and uptake of K, adoption of modern cotton varieties particularly Bt transgenic cotton, and environmental stress are obvious contributors to potassium deficiency.土壤供鉀不足,鉀吸收受抑,高產(chǎn)轉(zhuǎn)基因棉花品種的應用以及不良環(huán)境因子的脅迫等是導致缺鉀的重要原因。The possibility of relation between mutations in the toxin binding region of APN2, APN3 and APN4 and resistance to bt transgenic cotton couldn't be excluded, and need further experimental verfication.抗性品系APN2、APN3及APN4位于毒素結(jié)合部位的這些突變氨基酸是否與抗性有關還不能排除,尚有待進一步試驗研究來驗證。 返回 bt transgenic cotton