防治絲核菌等土傳病害的生物型種衣劑研究

1、華中農(nóng)業(yè)大學(xué)碩士學(xué)位論文防治絲核菌等土傳病害的生物型種衣劑研究姓名：馮斌申請學(xué)位級別：碩士專業(yè)：農(nóng)藥學(xué)指導(dǎo)教師：林開春200405012防治絲核菌等土傳病害韻生物型種表劑研究Studyonthepreparationofbiologicalseedcoatingscontrollingsoil—borneplantdiseasesuchasRhizoctoniosiereAbstract：Theresearchfocusedonthes

2、creeningantagonisticbacteriaagainstsoilbornepathogensisolatedfromthesoil，idemifyingthesortoftheantagonisticbateriaandpreparationoftheirseedcoatingchemicalsByaseriesofbioassayandpotexperiments，itisclearthatYZ，Y3and954stra

3、insfrom903strainsshowgoodcontroleffectstoCottonRhizoctoniosisandRicesheathblightThroughthecultureexperimentsandphysiologicalandbiochemicalreactionstheresultdeterminthatYZ，Y3and954strainsbelongtoBacillussubtilisast11esame

4、asthestainofBS一208FurthermoremechanismofantagonismtestsprovethattheantogonistofYZ，Y3，954andBS208strainsdon’texsistinthesupematantWhileaccordingtothelowerlevelofpelletinginhomelandscreeningtheadjuvantandproceedingthreeort

5、hogonaldesigndirecttests，wegettheoptimizationofprescriptionofseedcoatingchemicalsandconfirmthewayofmachiningandpelletingKeyword：soil—borne；controleffects；Bacillussub6l括；YZstrains；Y3strains；seedcoatingchemicals注：本實(shí)驗(yàn)屬武漢綠世紀(jì)