The damage index of total leaves on GK-12 is 1.27 times higher than that on SGK321. Thus, the damage of green leaf bug to transgenic Bt cotton, GK-12, is upward, while the population and damage on SGK321 are controlled in some extent.是什么意思_The damage index of total leaves on GK-12 is 1.27 times higher than that on SGK321. Thus, the damage of green leaf bug to transgenic Bt cotton, GK-12, is upward, while the population and damage on SGK321 are controlled in some extent.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句