systemic insecticide

基本解释

Biochemistry: Mode of action: Non-systemic insecticide with stomach action.
作用特點無內吸作用，在環境中無生物累積作用。
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.
葯液塗乾竝輔之具內吸作用的殺蟲葯液灌根是目前較好的葯劑防治方法。
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：主要用於防治水稻、小麥、棉花等作物上的刺吸式口器害蟲，如蚜蟲、葉蟬、薊馬、白粉虱及馬鈴薯甲蟲和麥稈蠅等。
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