水分对青霉菌灭活菌丝体制剂诱导抗病效果的影响_端永明

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1、昆明学院学报2014,36(3):24〜26JournalofKunmingUniversityCN53-1211/G4ISSN1674-5639水分对青霉菌灭活菌丝体制剂诱导抗病效果的影响121*33424(1.云南省烟草公司昆明市公司，云南昆明650051；2.昆明保腾生化技术有限公司，云南昆明650106：3.昆明市烟草公司寻甸分公司.云南寻甸655200；4.云南大学生命科学院，云南昆明650091)摘婆：试验采用田间额外浇水的方法，探索青需菌•灭活菌丝体制剂对增强烤烟诱导抗病效果的影响.结果显示：青离菌灭活菌丝体制剂用最和同时，每株烟额外浇水9L对株高的増加作用达

2、极显著水平(PV0.01)；对烟草花2病、赤星病和白粉病的相对防效分别提高6.8%,11.5%和17.9%,对黑胫病的相对防效降低30.6%:15.0kg/hni2每株烟额外浇水9L的处理对烟草花叶病、赤星病和白粉病的相对防效分别提高10.9%,3.4%和16.8%,对黑胫病的相对防效降低26.6%.关键词：青每菌灭活菌丝休制剂；烤烟；水分；抗病效果中图分类号：S572文献标识码：A文章编号：1674一5639(2014)03一0024-03WaterInfluenceontheEffectofAnti-DiseasesInducedbyDryMyceliumofPenic

3、illiumChrysogenumDUANYong-mingi,ZHANGTing-jina,XUXing-yangr,EANGRong-qi?,YANGZong・yun3,WANGJian-guang4>LIXiu-jun?»CHENSui-yun4(I・KunmingToBaccoCompanyofYunnanToBaccoCompany,YunnanKunming650051,China；2・KunmingBaotengBiochemicalTechnologyLimitedCompany,YunnanKunming650106,China：3・XundianSuB-

4、divisionofKunmingToBaccoCompany^YunnanXundian655200・China：4.CollegeofLifeSciences^YunnanUniversity»YunnanKunming650091,China)Abstract：Afieldwateringtrialswascanicdouttostudytheinfluenceofwaterontheeffectofanti-discascsoffluc-curcdtoBaccoinducedBydrymyceliumofPenicilliumchrysogenum(DMP)・The

5、resultsshowwhenDMPusedinthesamedosage»eachtoBaccostrainwithadditionalwaler9Lcouldsignificantly(P<0.01)improvetheheightofthetoBaccoplants,theresistancetotoBaccomosaicvirus,toBaccoBrownspotandtoBaccopowderymildewisincreased.ButtheresistancetotoBaccoBlackshankisreduced・UsingDMP7.5kgperhectar

6、ewithadditionalwater9LmakestherelativecontrolefficiencytoloBaccomosaicvirusttoBaccoBrownspotandtoBaccopowderymildewincrease6.8%,11.5%and17.9%respectively,makestherelativecontrolefficiencytotoBaccoBlackshankreduce30.6percentagepoints・UsingDMP15.0kgperhectarewithadditionalwater9Lmakestherela

7、tivecontrolefTiciencytotoBaccomosaicvirus,toBaccoBrownspotandtoBaccopowderymildewincrease10.9%,3.44%and16.84%respectively；makestherelativecontrolefficiencytotoBaccoBlackshankreduce26.6percentagepoints・Keywords：drymyceliumofPenicilliumchrysogenum；flue-curedtoBa