常見(jiàn)例句Buprofezin has high activity against nymphs of the brown planthopper (BPH) and has effectively ovicidal action. 噻嗪酮對(duì)褐稻虱若蟲(chóng)有很高的生物活性，并具有殺卵作用。Effects of orange peel extracts on inhibiting oviposition and ovicidal action against diamondback moth, Plutella xylostella L. 溫州蜜桔桔皮提取物對(duì)小菜蛾成蟲(chóng)產(chǎn)卵忌避及殺卵作用。Has ovicidal, larvicidal, and nymphicidal activity.Not active against adults, but eggs laid by treated females are non-viable. 對(duì)多種植物害螨具有強(qiáng)烈的殺卵、殺幼若螨的特性，對(duì)成螨無(wú)效，但對(duì)接觸到藥液的雌成蟲(chóng)所產(chǎn)的卵具有抑制孵化的作用。Ovicidal and adult stage LC50s were 0.0018% and 0.0101%, respectively, for Envidor SC (Spirodiclofen ) oncitrus red mite in In vivo laboratory studies. 對(duì)24%25Envidor對(duì)于柑桔紅蜘蛛防效田間藥效和室內(nèi)毒力測(cè)定。 毒力測(cè)定結(jié)果表明:Envidor殺死柑桔紅蜘蛛雌成螨的LC50為0.;0101%25;殺死紅蜘蛛卵的LC50為0Title： Effects of orange peel extracts on inhibiting oviposition and ovicidal action against diamondback moth, Plutella xylostella L. 關(guān)鍵詞：桔皮;提取物;小菜蛾;生物活性;產(chǎn)卵忌避;殺卵作用Ovicidal Effect of the Extracts from Four Plants on Spodoptera litura 四種植物提取物對(duì)斜紋夜蛾卵的毒殺效果 返回 ovicidal