英德
有道
百度
谷歌
图片
维基
百科
捕食性的
rapacious
- 结果表明：烟粉虱若虫阶段的捕食性天敌是影响烟粉虱种群数量动态的重要因子。
The results showed that predatory natural enemies of the nymph of Bemisia tabaci were the important factor influencing the population dynamics of B. tabaci. - 结果表明：由于棉田捕食性天敌的大量发生，北疆棉铃虫2代的3、4龄是关键虫期；
The results showed that the predators substantially occurred in cotton fields, and the 3rd and 4th instars of the 2nd generation of the bollworm was the key pest period. - 对主要的捕食性天敌昆虫种群组成及各种群优势度、优势种群组成和种群消长动态没有明显影响。
No significant difference were observed, in dominant species and the population dynamics between Bt corn field and the control.
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