尼索朗和浏阳霉素复配防治柑桔叶螨的田间药效试验  

FIELD TEST OF EFFECTIVENESSES OF INSECTICIDE MIX OF NISSORUM AND LIUYANGMYCIN AGAINST CITRUS SPIDER MITES

作　　者：吕秀兰[1] 秦文[1] 

机构地区：[1]四川农业大学职业技术师范学院,雅安市625014

出　　处：《四川农业大学学报》1996年第2期223-226,共4页Journal of Sichuan Agricultural University

摘　　要：本文比较了用尼索朗5％乳油和10％浏阳霉素按1：1和1：2混配对柑桔叶螨[柑桔红蜘蛛（Panonychuscitri）和柑桔六点黄蜘蛛（Schizotetranychussexmaculatus）的防治效果：①施药三天后，杀螨灵A乳油2000×对红蜘蛛的防效为96％，与浏阳霉素10％乳油1500×相当，略优于尼索朗5％乳油1500×②持效性方面，杀螨灵A乳油的2000×在施药后50天对柑桔叶螨的防效仍维持85％以上，与持效好的原药5％尼索朗乳油1500×相当，而大大优于10％浏阳霉素1500×施用7天后的效果。③使用复配农药杀螨灵A乳油2000×防治柑桔叶螨的费用仅为使用5％尼索朗乳油1500×的一半，对柑桔生长无不良影响。The control effect ivenesses against Panonychus citri and Schizotetranycbus sexmacu latus wete comparel between yesticide mixes Shamanlin A and Bemulsifiable concentrate, which were mixed with Nissorum 5% EC and LiuYangmycin10% EC respectively in the ratio of 1: 1 and 1: 2. In 3 days of application, theeffectiveness of Shamanlin A (EC) 2000×against citurs red mite (Panonychuscitri) was 96%, similar to that of LiuYangmycin 10% EC 1500× and slightly betterthan Nissorum 5% EC×. As for persistence, the effectiveness of Shamanlin (EC)2000× to citrus spidet mites were over 85% after 50 days of application, as goodas Nissorum 5% 1500×, much better than LiuYangmycin 10%.The cost of ayplication of pesticied mix Shamanlin A (EC) 2000× was very low, only half as much asNissorum 5% EC. No side effects were found for citrus growth.

关 键 词：柑桔 叶螨 杀螨剂 尼索剂 浏阳霉素 药效试验 

分 类 号：S436.661.2[农业科学—农业昆虫与害虫防治] S482.5[农业科学—植物保护]