一种新型防治橡胶树主要叶部病害热雾剂的研制  

Development of A New Kind of Hot Fogging Concentrate for Controlling Left Disease of Rubber Tree

作　　者：郑肖兰[1,2] 王萌[3] 郑服丛[3] 杨叶[3] 王兰英[3] 贺春萍[1] 李锐[1] 张宇[3] 

机构地区：[1]中国热带农业科学院环境与植物保护研究所,海南儋州571737 [2]云南农业大学,昆明650201 [3]海南大学环境与植物保护学院,海南儋州571737

出　　处：《现代农药》2011年第2期19-22,共4页MODERN AGROCHEMICALS

基　　金：海南省重点科技项目(090141);国家科技支撑计划课题(2007BAD48B04);中央级公益性科研院所基本科研业务专项资助项目(2009hzs1J015;2011hzs1J021)

摘　　要：研制了一种由有效成分、溶剂、助溶剂和表面活性剂组成的30%嘧·咪·酮热雾剂,可有效防治橡胶树主要叶部病害。实验流程是对三唑酮、咪鲜胺和嘧菌酯3种有效成分进行溶解试验,并根据溶剂的溶解性能以及热雾剂使用时的闪点、粘度等因素,筛选出了2种溶剂。将2种溶剂按一定比例配合,达到热雾剂使用的国家标准。根据多种表面活性剂的理化性质,筛选出具有不同性能的3种表面活性剂。最终,研制出1种由3种有效成分、2种溶剂和3种表面活性剂组成的新型热雾剂,可用来防治橡胶树主要病害。A new kind of hot fogging concentrate for controlling disease of rubber tree was developed.This tradimefon ＋ prochloraz ＋ azoxystrobin 30% hot fogging concentrate was consisted by effective ingredients,solvents and surfactants.The dissolution performance of three effective ingredients were tested,and then two solvents were selected according to the dissolution performance of the solvents and the requirements of the flash point and viscosity of the hot fogging concentrates.Two solvents were mixed with a certain proportion in light of National Standards of the hot fogging concentrate.Three different surfactants were selected by their specific physico-chemical properties.In conclusion,a new type of hot fogging concentrate was developed,which composed of three effective ingredients,two solvents and three surfactants suitable for controlling disease of tuber tree.

关 键 词：橡胶树病害 热雾剂 研制方法 

分 类 号：S763.7[农业科学—森林保护学]