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稻纵卷叶螟、稻飞虱是黄冈市水稻生产上重要害虫,两种害虫往往在田间同时大发生。甲胺磷等5种剧毒农药全面禁用后,为了进一步筛选出既能防治稻飞虱,又能兼治稻纵卷叶螟的高效低毒替代农药,江苏腾龙生物药业有限公司新开发出了40%稻丰散水乳剂,为了验证其防效及安全性,我站在黄
Rice leaf roller, rice planthopper is an important pest in Huanggang rice production, the two pests often occur in the field at the same time. Methamidophos and other 5 kinds of highly toxic pesticides banned, in order to further screen out both can prevent planthoppers, but also both effective and low toxicity of rice leafroller alternative pesticides, Jiangsu Tenglong Bio-Pharmaceutical Co., Ltd. has newly developed 40% rice water bulk emulsion, in order to verify its control and safety, I stand yellow