宁夏枸杞白粉病有机防治初探  

Preliminary Discussion on the Organic Prevention and Control of Powdery Mildew of Licium barbarum L.

作　　者：秦垦[1] 杨经波 刘俭[1] 马志远 

机构地区：[1]宁夏农林科学院枸杞工程技术研究所,宁夏银川750002 [2]宁夏日晟源商贸有限公司,宁夏银川750003

出　　处：《北方园艺》2016年第16期110-112,共3页Northern Horticulture

摘　　要：以"黄果"枸杞为试材,清水、25%三唑酮药剂为对照处理,研究了不同浓度解淀粉芽孢杆菌和橘皮精油+3%苦参碱对枸杞白粉病的有机防治效果。结果表明:施药7d后,解淀粉芽孢杆菌250倍液对枸杞白粉病的防治效果为22.86%,橘皮精油650倍液+3%苦参碱防治效果为50.41%,25%三唑酮药液的防治效果为75.61%。橘皮精油+3%苦参碱对宁夏枸杞白粉病有机防治效果更为理想。Taking Licium barbarum L.as test material,water and 25%triadimefon as control,the organic control effects of Bacillus amyloliquefaciens and orange peel oil＋3% matrine with different concentration on powdery mildew were studied.The results showed that after spraying for 7days,Bacillus amyloliquefaciens 250 times control effect was22.86%.Orange peel oil 650times＋3% matrine control effect was 50.41%.Control effect of 25% triadimefon was75.61%.Orange peel oil＋3% matrine for Licium barbarum L.had better control effect on powdery mildew.

关 键 词：宁夏枸杞 白粉病 有机药剂 防治 

分 类 号：S567.19[农业科学—中草药栽培]