Present mature plants hydroponic technology was used,combined with some excellent characteristics,such as growth conditions was easy to control and process of root growth was easy to continuously observe,the nematicid...Present mature plants hydroponic technology was used,combined with some excellent characteristics,such as growth conditions was easy to control and process of root growth was easy to continuously observe,the nematicidal activity of 5 kinds of Chinese herbs extracts and the compound solution of Avermectin,with strong contact toxicity effect indoor,was systematically studied and investigated the affection on the root-knot nematode parasitized on the cucumber seeding stage. It is found that under the premise of no influence on root growth of cucumber,extracts from Picrorhiza scrophulariiflora and Punica granatum showed strong prevention and nematicidal activity,and had the similar efficacy of Avermectin; while the extracts from Cibotium barometz,Aucklandia lappa Decne and Fructus cnidii showed low nematicidal activity and various degrees inhibition effect on plant growth.展开更多
1、几种桉树精油对有害昆虫玉米象的杀灭活性和驱避活性巴西学者Altemir J.Mossi等人在"Journal of the Science of Food and Agriculture"杂志2011,91(2),273~277页上用英文发表的文章报道本研究的目的是评价几种桉树精油[包括Euc...1、几种桉树精油对有害昆虫玉米象的杀灭活性和驱避活性巴西学者Altemir J.Mossi等人在"Journal of the Science of Food and Agriculture"杂志2011,91(2),273~277页上用英文发表的文章报道本研究的目的是评价几种桉树精油[包括Eucalyptus dunnii;E.Saligna(柳叶桉);E.benthamii;E.globlus(蓝桉);E.viminalis(软枝桉)]对昆虫玉米象(sitophilus zeamais)的毒杀作用和驱避作用。结果:这些精油含有多量的顺式-罗勒烯,展开更多
基金Supported by Science and Technology Project from Shaanxi Provincial Department of EducationMajor Scientific and Technological In-novation Project of Shaanxi Province (2009ZKC08-09 )Science and Technology Project of Wenzhou (H20080045)~~
文摘Present mature plants hydroponic technology was used,combined with some excellent characteristics,such as growth conditions was easy to control and process of root growth was easy to continuously observe,the nematicidal activity of 5 kinds of Chinese herbs extracts and the compound solution of Avermectin,with strong contact toxicity effect indoor,was systematically studied and investigated the affection on the root-knot nematode parasitized on the cucumber seeding stage. It is found that under the premise of no influence on root growth of cucumber,extracts from Picrorhiza scrophulariiflora and Punica granatum showed strong prevention and nematicidal activity,and had the similar efficacy of Avermectin; while the extracts from Cibotium barometz,Aucklandia lappa Decne and Fructus cnidii showed low nematicidal activity and various degrees inhibition effect on plant growth.
文摘1、几种桉树精油对有害昆虫玉米象的杀灭活性和驱避活性巴西学者Altemir J.Mossi等人在"Journal of the Science of Food and Agriculture"杂志2011,91(2),273~277页上用英文发表的文章报道本研究的目的是评价几种桉树精油[包括Eucalyptus dunnii;E.Saligna(柳叶桉);E.benthamii;E.globlus(蓝桉);E.viminalis(软枝桉)]对昆虫玉米象(sitophilus zeamais)的毒杀作用和驱避作用。结果:这些精油含有多量的顺式-罗勒烯,