您要查找的是不是:
- Laboratory toxicity and field efficacy testing were conducted with dipping and spraying methods, respectively, to determine the efficacy of vegetable oil in controlling Rhopalosiphum pseudobrassicae. 摘要为了明确植物油对害虫的防治效果,分别用浸渍法、喷雾法对菜蚜进行了室内毒力和田间药效试验。
- Rhopalosiphum pseudobrassicae 菜缢管蚜
- A Study on the Population Dynamics of Rhopalosiphum padi on Wheat. 小麦禾缢管蚜种群动态的研究
- Studies on the life table showed that key influencing factors on the dynamics of natural population of Rhopalosiphum padi Linnaeus were weather and natural enemies. 试验表明,影响禾谷缢管蚜自然种群变动的主要因素是气候和天敌。
- Rhopalosiphum nymphaeae L. 莲缢管蚜
- Rhopalosiphum padi L. 禾谷缢管蚜
- A laboratory study was made on the effects of transgenic corn expressing cry1Ab toxin from the bacterium Bacillus thuringiensis(Bt) on the life table of an experimental population of corn leaf aphid Rhopalosiphum maidis Fitch. 在人工气候箱条件下研究了玉米蚜(Rhopalosiphum maidisFitch)取食表达cry1Ab杀虫蛋白Bt抗虫玉米的实验种群生命表.
- Lipaphis erysimi pseudobrassicae 油菜蚜
- Developmental threshold and active temperature content of Rhopalosiphum padi 禾谷缢管蚜发育起点温度和有效积温的研究
- POPULATION DYNAMICS OF RHOPALOSIPHUM PADI LINN.BY FUZZY CLUSTER ANALYSIS 麦蚜种群动态的模糊聚类分析
- DETECTION AND MONTORING FOR OP-RESISTANT LIPAPHIS ERYSIMI PSEUDOBRASSICAE (DAVIS) BASED ON BIOASSAYS AND BIOCHEMICAL TESTS 上海地区菜缢管蚜对有机磷的抗药性及其生化检测
- The predatory functional responses and searching efficiency of Propylaea japonica on Rhopalosiphum maidis 龟纹瓢虫捕食玉米蚜的功能反应与寻找效应研究
- Keywords Alisma orientalis(Sam.) Juzep.;Rhopalosiphum nymphaeae Linne;Prodenia litura Fabricius;arthropod community;population;integrated management;operating procedure; 泽泻;莲缢管蚜;莲纹夜蛾;节肢动物群落;种群;综合治理;操作规程;
- Rhopalosipum pseudobrassicae 菜蚜
- Rhopalosiphum maidis (Fitch) 玉米蚜
- Rhopalosiphum nymphaeae Linne 莲缢管蚜
- Rhopalosiphum padi (Linnaeus) 未谷缢管蚜
- Rhopalosiphum padi Linnaeus 禾谷缢管蚜
- Rhopalosiphum padi aphid 禾谷缢管蚜
- Rhopalosiphum padi 禾谷缢管蚜