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当前位置: 首页 > 文章 > 苹果轮纹病菌拮抗细菌筛选及田间应用初步研究 北方园艺 2010 (4) 160-163
Position: Home > Articles > Preliminary Study of Screening and Field Application of Antagonistic Bacteria of Botryosphaeria berengeriana f.piricola in Apple Fruit Northern Horticulture 2010 (4) 160-163

苹果轮纹病菌拮抗细菌筛选及田间应用初步研究

作  者：
杨华;刘志;石强
单  位：
辽宁省果树科学研究所
关键词：
苹果轮纹病菌;拮抗细菌;筛选;田间应用
摘  要：
在辽宁省果树科学研究所的育种园、优质果园及树木园采集土壤,用稀释法分离纯化并用平板对峙法筛选出了对苹果轮纹病菌(B.berengerianaf.sp.piricola)有较强抑制作用的菌株。离体果菌株控果试验表明:先喷菌液后刺伤接种轮纹病菌的防治效果为73.5%,相对较好;田间试验表明:菌剂100倍与1∶3∶240波尔多液交替使用采收期与贮藏期防治果实轮纹病效果均较好;套袋果实轮纹病防效达100%。
译  名：
Preliminary Study of Screening and Field Application of Antagonistic Bacteria of Botryosphaeria berengeriana f.piricola in Apple Fruit
作  者：
YANG Hua,LIU Zhi,SHI Qiang(Liaoning Province Institute of Pomology,Yingkou,Liaoning 115214)
关键词：
Botryosphaeria berengeriana f.sp.piricola;antagonistic bacteria;screening;field application
摘  要：
The strain were isolated from fields of orchard and tree garden in the Liaoning Province Institute of Pomology by means of dilutedness.The result of antagonistic examination in vitro indicated that the stain showed a better inhibition to pathogens of Botryosphaeria berengeriana f.piricola.with the flat-confroting method.The test that strain controls apple ring rot in lab indicated that:it gets such a good result reversely that sparying strain liquid before stabing apple and inoculating pathogens of Physalospora piricola,was 73.5%;The field experiment made clear that alternative application of bacterium preparation and Bordeaud can effectively prevent infected by Physalospora piricola during picking time and in storage.Bagging can prevent the infection of Physalospora piricola was 100%.

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