10%井冈霉素·丙环唑微乳剂防治水稻纹枯病效果研究  

Field Efficacy Trials of 10% Validamycin·Propiconazole ME for Control of Rhizoctonia solani

作　　者：司兆胜 陈继光 宋显东 宫香余 刘晓波[2] 李彦君[3] SI Zhao-sheng CHEN Ji-guang SONG Xian-dong GONG Xiang-yu LIU Xiao-bo LI Yan-jun(Plant Quarantine and Plant Protection Station of Heilongjiang Province, Harbin Heilongjiang 150090 Agrieuhural Technology Extension and Service Center of Fujin City Agricultural Technology Extension and Service Center of Wuchang City)

机构地区：[1]黑龙江省植检植保站,黑龙江哈尔滨150090 [2]富锦市农业技术推广中心 [3]五常市农业技术推广中心

出　　处：《现代农业科技》2016年第19期115-116,共2页Modern Agricultural Science and Technology

摘　　要：对10%井冈霉素·丙环唑微乳剂防治水稻纹枯病的防治效果进行了田间试验,结果表明:10%井冈霉素·丙环唑微乳剂用量600、750 m L/hm^2对水稻纹枯病的防效为85.59%~90.91%,随着药量增加,防效提高;对照药剂3%井冈霉素水剂1 500 m L/hm^2和20%井冈霉素可湿性粉剂375 g/hm^2对水稻纹枯病的防效分别为72.73%和81.99%,低于试验药剂。经方差分析,各处理间防效差异不显著。The field test onlO% validamycin .propiconazole ME was carried out to validate the control effect against Rhizoctonia solani.The results showed that 10%validamycin .propiconazole ME had good control effect on Rhizoctonia solani in field.The control effects of 10%validamycin. propiconazole ME with dosage of 600,750ml/hm2 were 85.59%-90.91% .The efficacy of 3% validamycin AS with dosage of 1 500ml/hm2 and 30% validamycin WP with dosage of 375g/hm2 were 72.73% ,81.99% ,respectively.The efficacy of tested bactericide was better than the control.By the analysis of variance, the control effect was not significant difference between the groups.

关 键 词：水稻纹枯病 10%井冈霉素·丙环唑微乳剂 杀菌剂 防治效果 

分 类 号：S435.111.42[农业科学—农业昆虫与害虫防治] S481.9[农业科学—植物保护]