药剂拌种防治木耳菜立枯病的定量效应研究  

Quantitative Control Effects of Fungicide Treated Seedson Red Vinespinach Root Rot Disease(Rhizoctonia Solani)

作　　者：倪守延[1] 檀根甲[1] 杨文翠 

机构地区：[1]安徽农业大学植保系

出　　处：《安徽农业大学学报》1995年第4期399-403,共5页Journal of Anhui Agricultural University

摘　　要：采用回归通用旋转设计对多菌灵（ｘ５）、瑞毒霉（ｘ４）、粉锈宁（ｘ１）、代森锰锌（ｘ３）和敌唑酮（ｘ２）五种药剂不同用量拌种防治木耳菜立枯病的效果进行了比较研究。结果表明，五种药剂控病效果大小顺序是ｘ５＞ｘ４＞ｘ１＞ｘ３＞ｘ２，多菌灵、瑞毒霉和粉锈宁在适宜用量下的防效分别为９９．２％、８１．４％和２６．８％。混用无明显增效作用。The quantiative Control effects of treatment of seeds with bayleton(x1)dicuotong(x2)mancozeb(x3)ridomil(x4)and carbendazim(x5)on red vinespinach root rot diseasecaused by Rhizoctonia solani were studied by applying 5 factors 5 levels general and rota-tional regession combination design.The results showed that control effect of each fungicideon the disease incidence were x5>x4>x1>x3>x2,The control effects of x5,x4 and x1 was99.25%,81.49% and 26.86%,respectively.Mancozeb (x3)combined with ridomil(x4)had no significant synergism.

关 键 词：木耳菜 立枯病 药剂拌种 防效 效应 

分 类 号：S436.36[农业科学—农业昆虫与害虫防治]