万兴乳油防治枣黑腐病试验  

Experiment on the control of Dothiorella gregaria in Ziziphus sp. with charisma EC

作　　者：常聚普 乔趁峰 赵俊芳 李洁茹 吉洪坤 李应华 

机构地区：[1]濮阳林业科学研究所,河南濮阳457000

出　　处：《中国森林病虫》2004年第5期19-21,共3页Forest Pest and Disease

基　　金：濮阳市科委攻关项目"枣黑腐病药剂防治试验研究"( 2 0 0 2 0 3 0 1)

摘　　要：经过 3a田间药效试验和示范表明 ,2 0 6 7%万兴乳油是防治枣黑腐病的优良杀菌剂 ,田间使用浓度以 2 5 0 0～ 30 0 0倍为宜 ;发病前喷施 6 8 75 %易保 15 0 0倍和波尔多液 ,后期喷施万兴乳油 ,病果率可控制在 5The test showed Dothiorella gregaria Sacc.was effectively controlled when 20.67% charisma EC (diluted 2 500～3 000 times)was sprayed in field for 3 years.The spraying of 68.75% (equation) contect granules (diluted 1 500 times) and bordeaux mixture before the occurrence of disease and charisma EC after the occurrence decreased the rate of infested fruits to 5% or below.

关 键 词：枣黑腐病 杀菌剂 万兴乳油 药剂防治 

分 类 号：S763.15[农业科学—森林保护学]