[非稻田生境对稻飞虱和叶蝉卵期天敌的影响]

【非稻田生境对稻飞虱和叶蝉卵期天敌的影响】.pdfPh.D.Dissertation ImpactofNon-riceHabitatsonEggParasitoids andEggPredatorofPlant-andLcafhoppers 1991.-1995 Ph.D.Student:YU Xiaoping Supervisors:Dr.K.L.Heong Prof.Hu Cui Zhejiang Agricultural University,China l RiceResearchInstitute,Philippines3.Fecundity and longevityof hopper adults on various host plants 3.Data analyses 3.The effectsof non-ricehabitatsonC.lividipennis 3.Survivalrate,longevity,fecundityandreproductionofC.lividipennisadults on grass species bearing hoppereggs 3.Life-span and nymphal duration of C.4.Thefirstandsecondgenerationprogeniesofeggparasitoidsonvarious hoppereggs 4.ThefunctionalresponseofAnagrussp.fromdifferenthabitatstohopper s66e 1(1 4.Preference of A.flaveous from different habitats onhopper eggs 4.
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