淡紫擬青霉固體發(fā)酵技術(shù)研究

1、華中農(nóng)業(yè)大學碩士學位論文淡紫擬青霉固體發(fā)酵技術(shù)研究姓名：黃永兵申請學位級別：碩士專業(yè)：植物病理學指導教師：肖炎農(nóng)李國慶20060601華中農(nóng)業(yè)大學2006屆碩士學位論文AbstractPlantpathogenicnematodescauseseriousdiseasesofmanycrops，whichleadstolossesof10％productionannuallyintheworld，andcausescroplosseso

2、ver$O3billionannuallyinChina，MyloidogyneandHeteroderaaretwoofmostimportantnematodesBiocontrolisfriendlytoentironmentanddurable，whichprevailsmoreandmorePaecilomyceslilacinus，anematophagousfungus，hasgreatpotentialforbiocon

3、trolnematodediseasesSolidstatefermentationsubstrate，solid—statefermentationtechnics，andpesticidetoleranceofP1ilacm岱werestudiedinthisthesisBasedontheconidialcontentofthefermentationproductionandthecostoffermentationsubstr

4、ate，thebasicformulaWasscreenedRatioofficebran／comflour／waterWaS03103104intheiaoculumformulaAfterinoculatedandfermented10daysat25。C，theeonidialcontentoftheinoculmproductionWas312109(conidia／gdrysubstrate)Analyzedtheeffect

5、ofdifferentfactorstoconidialyieldofthefinallyfermentationproductioncomparedwiththecostandquality(theconidialcontentandtheconidialyield)ofproduction。theproductiveformulaWasdetermined。itWillscornstalk|ricebran|cornflour=06

6、／04／15，additionallyammonitimsulfate01％，water50％珊Ssolid—statesubstrateWasinoculatedandfermented10daysat25℃，theconidialcontentoftheproductionWas729109(conidia／gwet)andtheconidialyieldWas777109(conidia／gdrysubstrate)Solidst

7、atefermentationtechnicsresearchincludedinoculatingamount，fermentationperiods，andfermentationproductionstoreinroomtemperatureAstheinoculumconidialcontent109／g，theinoculatingamountwas1／100；meoptimalofthefermentationperiods

8、was10—12daysat25“C；thetestoffermentationproductionstoreinroomtemperatureshowedthatthesporelivabilityWasabout90percentwhenstored2—11months，nletestofPaecilomyceslilacinus36—1tolerancetopesticidesshowedthatcarbendazimandchl