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桃病害peachdiseases,我国桃树病害约90余种,其中以褐腐病、缩叶病、炭疽病、根癌病、穿孔病、腐烂病发生较为普遍。,1,桃褐腐病(peachbrownrot),2,病原:果生丛梗孢(Moniliafructicola)、灰丛梗孢(M.cinerea)。有性阶段为果生链核盘菌(Moniliniafructigena),3,4,5,桃腐烂病(peachcanker),6,病原:有性阶段为核果黑腐皮壳(Valsaleucostoma)无性阶段为壳囊孢(Cytosporasp.),7,桃缩叶病(peachleafcurl),8,9,病原:畸形外囊菌(Taphrinadeformans),10,桃白粉病(peachpowderymidew),11,12,病原:三指叉丝单囊壳(Podosphaerafridacfy)主要引起叶片发病;桃单囊壳(Sphaerothecapannosa)主要引起果实发病。,13,桃穿孔病(peachshothole),14,15,桃根癌病(peachcrowngall),16,病原:根癌土壤杆菌(Agrobacteriumtumefaciens),17,桃炭疽病(peachanthracnose),18,19,葡萄病害grapediseases,20,葡萄霜霉病(grapedownymildew),21,22,23,24,葡萄白腐病(grapewhiterot),25,病原:无性阶段为白腐盾壳霉(Coniothyriumdiplodiella),26,葡萄黑痘病(grapeelsinoeanthracnose),27,28,葡萄炭疽病(graperiperot),29,30,31,葡萄褐斑病(grapeleafbrownspot),32,葡萄白粉病(grapepowderymildew),33,葡萄灰霉病(grapegraymould),34,柑桔病害citrusdiseases,35,柑桔溃疡病(citruscanker),36,37,柑桔疮痂病(citrusscab),38,柑桔炭疽病(citrusanthracnose),39,柑橘黄龙病,40,41,病原菌:韧皮部杆菌属(Liberiobacter),42,柿角斑病,43,柿圆斑病,44,柿炭疽病,45,柿黑星病,46,核桃炭疽病,47,山楂锈病,48,草莓灰霉病,49,50,板栗病害,51,板栗干枯病,52,枣疯病,53,枣锈病,54,枣炭疽病,55,香蕉枯萎病,56,57,香蕉束顶病,58,香蕉炭疽病,59,荔枝霜疫霉病,60,2019/12/18,61,.,
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