棉葉蟲 的英文怎麼說
中文拼音 [miányèchóng]
棉葉蟲
英文
leaf worm-
Gossypol, which is produced by gland cells in the leaves of cotton, is an attractant to the boll weevil.
棉葉腺胞分泌的棉酚對棉鈴象鼻蟲是一種引誘劑。We find that bt cotton has different bt toxin protein content in different tissue and growing period using elisa method. leaves and flower petals contain more bt toxin protein than boll and bracteal leaves
用elisa方法檢測bt棉殺蟲蛋白的含量，結果表明，棉葉和花瓣殺蟲蛋白含量最高，鈴和蕾次之。The cotton bollworm had not been the domiant pest in transgenic bt cotton field, but the number of aphids, ded spider mite, whitefly and so on, increased obviously
害蟲優勢種是棉鈴蟲、花薊馬、棉蚜、硃砂葉蜻，天敵優勢種類為蜘蛛類、七星飄蟲、龜紋飄蟲。In addition, the results showed the same resistant level detected by using cotton leaf and eggplant leaf as materials respectively
此外，分別以棉花葉和茄子葉作為試驗材料測定煙粉虱對吡蟲啉的抗性，測定結果也是基本一致的。Researchers said the modified plants continue to have gossypol in their stems and leaves where it helps resist insects, but the chemical is significantly reduced in the seed
這種轉基因作物的莖和葉中依然含有棉子酚，以幫助抵抗害蟲，但種子內該化學物質的含量顯著降低。Thus, it was suggested that adult leaf - dip bioassay could be used as a rapid monitoring method of neonicotinoid resistance for b. tabaci, and adults of natural mixed age could be used to replace adults of the same age, and both cotton leaf and eggplant leaf could be used as materials of monitoring insecticide resistance of b. tabaci
因此，認為可以採用與田間實際用藥情況相接近的成蟲浸葉法進行煙粉虱對煙堿類殺蟲劑的抗藥性監測，而且可採用自然混合日齡成蟲代替飼養的相同日齡成蟲直接進行生物測定，棉花葉和茄子葉均可作為抗藥性生物測定的試驗材料。分享友人