文献类型：期刊文献

中文题名：猕猴桃果实腐烂病田间药效试验

英文题名：Field Experiment on Fungicides on Fruit Rot of Actinidia chinensis

作者：刘达富[1] 王井田[1] 陆雪峰[1] 舒丽芳[1] 张亚波[2]

第一作者：刘达富

机构：[1]浙江省江山市林业局;[2]中国林科院亚热带林业研究所

年份：2015

卷号：35

期号：2

起止页码：70-73

中文期刊名：浙江林业科技

外文期刊名：Journal of Zhejiang Forestry Science and Technology

收录：北大核心:【北大核心2014】；

语种：中文

中文关键词：猕猴桃;拟茎点霉;农药;防治效果

外文关键词：Actinidia chinensis; Phomopsis sp.; fungicide; control effect

分类号：S436.3

摘要：用不同浓度的70%甲基硫菌灵可湿性粉剂、50%咪鲜胺锰盐可湿性粉剂、75%肟菌·戊唑醇水分散剂、5%己唑醇微乳剂、10%苯醚甲环唑水分散粒剂及施药时间、不同施药次数对猕猴桃腐烂病进行田间药效防治试验。结果表明:己唑醇1 000倍、1 500倍和2 000倍3个处理防治效果分别为81.1%、59.2%和42.5%;用己唑醇1 500倍的施药时间和次数试验结果表明,谢花后一周内施药的处理防治效果均在60%左右,显著高于延后一周施药的处理,施药次数对防治效果影响不大,喷药3次和4次的防治效果均为59%左右,喷药2次防效较差,但与前两者差异不显著;5种杀菌剂药效试验结果表明,75%肟菌·戊唑醇水分散剂防效最好,为71%,显著高于其他处理,其次为咪鲜胺锰盐、己唑醇,防治效果分别为63.5%和52.4%,苯谜甲环唑和甲基硫菌灵防效较差均不足30%。
Experiments were conducted on different fungicides to control fruit rot of Actinidia chinensis in Jiangshan, Zhejiang province, with different concentration, spraying date and frequency. The result showed that 1000-, 1500- and 2000-fold of hexaconazole had control effect of 81.1%, 59.2% and 42.5%. Different spraying date and frequency of 1500-fold of hexaconazole demonstrated that spraying within one week of out of bloom had effect of 60%, which was significantly higher than one week later of out of bloom. Frequency of spraying had no evident effect on the control. Control effect of tested fungicides was as follows： trifloxystrobin tebuconazole： 71%, prochloraz-manganese chloride complex： 63.5%, hexaconazole： 52.4%, difenoconazole and thiophonate-methyl： less than 30%.