湖北农业科学
湖北農業科學
호북농업과학
2009年
12期
3030-3032
,共3页
郎剑锋%刘鸣韬%田雪亮%郭习勤%邢蓓蓓
郎劍鋒%劉鳴韜%田雪亮%郭習勤%邢蓓蓓
랑검봉%류명도%전설량%곽습근%형배배
黄瓜枯萎病菌%抑菌作用%植物粗提物%植物源活性物质
黃瓜枯萎病菌%抑菌作用%植物粗提物%植物源活性物質
황과고위병균%억균작용%식물조제물%식물원활성물질
F. oxysporum f.sp.cucumarimum%baeteriostasis%plant extract%bio-active compounds
黄瓜枯萎病是瓜类蔬菜重要的土传病害,目前在种植瓜区发生相当严重.本试验采集多种植物提取其粗提物,采用生长抑制法,研究其对黄瓜枯萎病菌丝的抑制作用.结果表明,6种植物材料中,大蒜抑菌作用最强,其他依次为合欢、楝树、桂花、洋葱、仙人掌.各种材料中的粗提物浓度越高,其抑菌作用越强.
黃瓜枯萎病是瓜類蔬菜重要的土傳病害,目前在種植瓜區髮生相噹嚴重.本試驗採集多種植物提取其粗提物,採用生長抑製法,研究其對黃瓜枯萎病菌絲的抑製作用.結果錶明,6種植物材料中,大蒜抑菌作用最彊,其他依次為閤歡、楝樹、桂花、洋蔥、仙人掌.各種材料中的粗提物濃度越高,其抑菌作用越彊.
황과고위병시과류소채중요적토전병해,목전재충식과구발생상당엄중.본시험채집다충식물제취기조제물,채용생장억제법,연구기대황과고위병균사적억제작용.결과표명,6충식물재료중,대산억균작용최강,기타의차위합환、련수、계화、양총、선인장.각충재료중적조제물농도월고,기억균작용월강.
F.oxysporum f.sp.cucumarimum Owen is the important soil-borne diseases of ground vegetables.In the present paper,antifungal activities against Fusarium oxysporum of six kinds of plants were studied by using methods of mycelia growth inhibition.The results showed that the bacteriostatie effects of different extracts were different.And the antifungal activities of garlic extracts was the strongest,then that of the following plant extracts were Albizzia julibrissin,chinaberry,sweet-scented osmanthus,onion,cactus.The concentration of plant extracts was higher,then the inhibition was higher.