小麦内生细菌对全蚀病发生的影响  

Effect of Endophytic Bacteria on Wheat Take-all

作　　者：孙侨南[1] 李进才[1] 

机构地区：[1]天津大学农业与生物工程学院,天津300072

出　　处：《天津农业科学》2008年第5期57-60,共4页Tianjin Agricultural Sciences

摘　　要：采用土壤浇灌法检测了37株小麦内生细菌对盆栽小麦全蚀病发生情况及小麦幼苗生长的影响,结果表明,内生细菌GL4、GS1和GR13对小麦根系及茎基部发生全蚀病的防治效果达50%以上,其中GL4和GR13对小麦幼苗的生长有促进作用。说明利用小麦内生细菌防治全蚀病发生将可能是一种有效的方法,但内生细菌GL4和GR13对小麦全蚀病的实际防治效果有待进一步的试验观察。The effects of 37 entophytic bacteria on wheat take-all and wheat seedling growth were measured by soil drench. The resuhs showed that the efficiency of GIA, GS1 and GR13 strains were up to 50%. The growth of wheat was promoted by GIA and GR13 strains. It indicated that control of take-all disease by endophytic bacteria could be an effective way. But the efficiency of GL4 and GR13 in field should be evaluated by further experiment.

关 键 词：小麦全蚀病 内生细菌 土壤浇灌法 

分 类 号：S435.121[农业科学—农业昆虫与害虫防治]