systemic insecticide

常見(jiàn)例句

Biochemistry: Mode of action: Non-systemic insecticide with stomach action.
作用特點(diǎn)無(wú)內(nèi)吸作用，在環(huán)境中無(wú)生物累積作用。
A better chemical control method is to smear pesticide on the tree truck, branches and twigs and watering with systemic insecticide as a supplementary means.
藥液涂干并輔之具內(nèi)吸作用的殺蟲(chóng)藥液灌根是目前較好的藥劑防治方法。
Application: it is a systemic insecticide, with both contact and stomach action against sucking mouthparts pests such as plant hoppers, aphids, leafhoppers, thrips whitefly, ect.
用途：主要用于防治水稻、小麥、棉花等作物上的刺吸式口器害蟲(chóng)，如蚜蟲(chóng)、葉蟬、薊馬、白粉虱及馬鈴薯甲蟲(chóng)和麥稈蠅等。
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