摘要
试验表明:桑园土壤施用甲基异柳磷颗粒剂,可以有效抑制桑橙瘿蚊对桑树的危害,并阐明了剂型选择,用药量等问题,指出了施药的技术要求。
The experiment revealed that the mulberry shoots gall-midge (Diplosis moriYokoyama)was efficiently controlled when isofenphos-methyl 5%G was applied in the soilof mulberry field. Authors also expounded the selection of form and dosage of the chemicaland set forth some technical requirements.
出处
《蚕桑通报》
1998年第3期36-38,共3页
Bulletin of Sericulture