资源描述：
《凝集素与木霉生防菌的筛选》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。
1、YangHetong,TangWenhua,MaartenRyder,LiJishun,GuoYong,ZhouHongzi.2004.LectinsoffungalpathogensaspotentialtoolsinselectingpromisingbiologicalcontrolagentsofTrichodermaspp.J.ShandongUniversityofTechnology(Sci&Tech),18(6):15-23Lectinsoffungalpathogensaspotentialtoolsinselectingpromisingbiologicalcontro
2、lagentsofTrichodermaspp.YangHetong1,2,3,4,TangWenhua2,MaartenRyder3,LiJishun1,GuoYong1,ZhouHongzi1(1BiologyResearchInstituteofShandongAcademyofSciences,Jinan,250014;2Dept.PlantPathology,ChinaAgriculturalUniversity,Beijing,China,100094;3AdelaideLab,CSIROLandandWater,GlenOsmond,SA5064,AdelaideAustra
3、lia;4LifeScienceCollege,ShandongUniversityofTechnology,Zibo,255049)Abstract:Inthisarticle,lectinsof8pathogenstrainswereextractedandpurified.Bytestingagglutinationlectinswith19Trichodermaspp.srains,alllectinsfromfungiagglutinatedtheconidiaofTrichodermaspp.withdifferenttiters,exceptlectinfromAlterna
4、riasolaniMs.ResultindicatedthattheagglutinationofTrichodermaconidiabyfungallectinswasrelatedtotheireffectivenesscausedbythecorrespondingpathogens.StatisticalanalysisshowedsignificantcorrelationbetweentitersofFusariumlectinandtheeffectivenessofTrichodermaagainstthedisease.Theagglutinationtestmightb
5、eappliedtopredictpotentialeffectivenessofagivenTrichodermastrainagainstthecorrespondingdiseaseandthelectinscouldbeemployedinscreeningTrichodermasppasbiocontrolagentsefficiently.Keywords:lectins;pathogens;agglutination;TrichodermasppAsuitablemethodwascrucialforobtainingefficientbiocontrolmicrobiala
6、ntagonistsinsoilborneplantdiseasecontrol.Thestrategiesadoptedbymostresearchersatpresentinscreeningwerevarious(Songetal,1996),butthereweretwobasicones:(1)themostfrequentlyadoptedonewastotesttheinhibitoryeffectincludingantibiosis,mycoparasitismandpathogenlysisofcandidatesonplateandthentesttheefficac
7、yingreenhouseofthemostinhibitorymicroorganisms,followedbyextensiontofieldtrials.Bythisstrategy,anumberofpotentialantagonistswasselectedfromalargenumberofcandidates,andthoseisolateswhichwerelessinhibitoryweredisca
