您要查找的是不是:
- Aphis gossypii Clover 棉蚜
- Spatial and temporal niches of Aphis gossypii and its predatory enemies. 棉蚜及其捕食性天敌时空生态位研究。
- Effect of synthetic aphid alarm pheromone (EBF) on fitness of Aphis gossypii (Homoptera: Aphididae). 蚜虫报警激素对棉蚜适合度的影响
- Four life tables of Aphis gossypii on four varieties of cucumbers were analyzed. 利用温室环境监控系统所监测的环境数据,开发出温室害虫种群动态模拟系统。
- The cotton aphid Aphis gossypii Glover is one of the main pests of cotton, cucurbits and other crops. 棉蚜是一种重要的农业害虫,能危害棉花、瓜类及多种观赏植物,并能传播植物病毒病,给农业生产带来重大损失。
- Guildemond JA, Tigges WT, F-de Vroker PW, 1994. Host races of Aphis gossypii (Homoptera: Aphididae ) on cucumber and chrysanthemum.Envir. Entomol., 23(5): 1 235 - 1 240. [刘向东;翟保平;张孝羲;2003.;南京地区棉蚜寄主专化型及其成因研究
- The results indicated that Coccinellidae and Chrysopidae as primary natural enemies of Aphis gossypii significantly reduced the aphid population in self-controlled cotton field. 结果表明,不施药棉田中草蛉和瓢虫对棉蚜有着良好的自然控制能力;
- The suitability of Aphis gossypii to four varieties of high yield and quality cucumber, adaptable to agricultural structure in northern China, was researched. 该系统是温室蔬菜生产植保风险分析系统和温室害虫综合治理专家系统中最基本的模块,是温室环境监控系统同温室生产植保风险分析系统、温室害虫综合治理专家系统相衔接的纽带,同时也是一个独立的蔬菜生产管理辅助决策系统。
- The mixture is low toxicity to human beings and livestock. The co tocicity coefficient (CTC) of the mixture to Aphis gossypii,Macrosiphum avenae,Aphis pomi and Myzus persicae is 261.89,204.14,189.91 and 595.05,respectively. 该混剂质量稳定 ;对人、畜低毒 ;对棉蚜、麦蚜、苹果黄蚜和桃蚜的共毒系数分别为 2 61 .;89;2 0 4
- During investigation, r-tactical insects of them were still dominant in population. In . April, dominant specie was Ceroplastes floridensis Comstock and Aphis gossypii Glover was dominant. 其中r类昆虫在数量上一直处于优势地位, 4月份优势种为龟蜡蚧Ceroplastes floridensis Comstock,而5月份为棉蚜Aphis gossypii Glover。
- Studies on Population Dynamics of Aphis gossypii in Rose Mallow 木槿上棉蚜种群动态的研究
- I can live in clover when I get that position. 我得到那个职位便可过上优裕的生活。
- The land is laid down with red or white clover. 这块土地种上了红花和白花苜蓿。
- Clover can be grown as food for cattle. 苜蓿可以用作牛饲料。
- Relationships between Aphis gossypii and its natural enemies in megranate field 石榴园棉蚜及其天敌之间的关系
- Herds are fattening on the early clover. 家畜靠吃早春的苜蓿而长肥。
- The herds fattened on the early clover. 牧群靠吃鲜嫩的苜蓿草长得很肥壮。
- Rules for investigation and forecast of the cotton aphid (Aphis gossypii Glover) GB/T15799-1995棉蚜测报调查规范
- Law of Cotton Aphid, Aphis gossypii Glover (Homoptera: Aphididae) in Spring in Shehezi 石河子地区春季棉蚜发生规律研究
- It's comfortable here. We live in clover and get everything we want. 这里很舒适。我们生活非常好,要什么有什么。