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棉铃虫是我国棉花生产上的主要害虫之一。为探索有效防治棉铃虫的方法，我们于１９９８年进行了锋芒（２５％敌·氯乳油）田间防治三代棉铃虫药效试验。１材料和方法１．１供试药剂锋芒（珠海绿色南方保鲜总公司产品）；３０％灭铃灵乳油（北京华戌生物激素厂产品）；４０...
Cotton bollworm is one of the major pests on cotton production in our country. In order to explore the effective control of cotton bollworm, we carried out the efficacy test of three generations of cotton bollworm (Ardisia serrata) in field trials in 1998. 1 Materials and methods 1.1 for testing agents edge (Zhuhai Green Southern Preservation Corporation products); 30% Chu Ling Ling EC (Beijing Hua Xu bio-hormone plant products); 40 ...