常見例句The main reason of aggregation is caused by the biology of the ladybeetle. 聚集的原因主要是由其自身習(xí)性所致。Crude extracts of Vitex negundo seeds were tested for insecticidal activity against five insect pest species andsafety to the multicolored ladybeetle (Harmonia axyridis). 研究了黃荊種子二氯甲烷提取物對(duì)5種害蟲的殺蟲活性以及對(duì)天敵異色瓢蟲的安全性。Ladybeetle larvae of Harmonia axyridis 異色瓢蟲幼蟲Latia name of Australian ladybeetle 澳洲瓢蟲拉丁名Control efficacy of Allothrombiumovatum and ladybeetle to aphids on fruit trees 卵形異絨螨及瓢蟲對(duì)果樹蚜蟲的控制效果Increase and reduce and distribute of ladybeetle superiority population in Jiangsu province coastal cotton areas 江蘇沿海棉區(qū)瓢蟲優(yōu)勢(shì)種群的消長(zhǎng)與分布 返回 ladybeetle