说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 棉蚜
1)  Aphis gossypii
棉蚜
1.
The Behavioral Responses of Myzus persicae, Aphis gossypii, and Aphis glycines to Organic Solvents;
农药常用有机溶剂对烟蚜、棉蚜和大豆蚜定居行为的影响
2.
Effects of Post-acquisition Fast on CMV Transmission by Aphis gossypii;
获毒后禁食对棉蚜传播黄瓜花叶病毒的影响
3.
Study on Toxicities and Control Effect of Different Bio-Insecticides on Aphis gossypii Clover;
几种生物农药对棉蚜的防治效果及毒力研究
2)  cotton aphid
棉蚜
1.
Ecological Regulation of Cotton Aphid by Using Non-cotton Habitat;
利用非棉田生境进行棉蚜生态调控初探
2.
The fitness of host biotypes of the cotton aphid (Aphis gossypii Glover) to host plants and their reciprocal transfer pathways;
棉花型和黄瓜型棉蚜(Aphis gossypii Glover)的寄主适应性及转移通道
3.
Fuzzy cluster analysis of the cotton aphid and its predators in Chinese prickly ash orchard;
花椒园棉蚜及其捕食性天敌动态的模糊聚类分析
3)  Aphis gossypii Glover
棉蚜
1.
The Studies on the Occurrence Law of Aphis gossypii Glover in Different Conditions of Irrigation;
不同灌水条件下棉蚜发生的规律
2.
Forecast Model of Occurrence Degree of Cotton Aphis gossypii Glover in Shihhotze Area of Xinjiang;
新疆石河子地区棉蚜发生程度预测模型研究
3.
Determination of Activities of Aphis gossypii Glover and Security of Natural Enemies by Plant Extracts in Xinjiang;
新疆植物提取物对棉蚜的活性及天敌安全性测定
4)  Aphid gossypii
棉蚜
1.
Field experiments were conducted from 1999 to 2000 to assess the effect of nitrogen fertilization levels (0, 225 and 450 kg·hm-2 ) on the population dynamics of cotton bollworm (Helicoverpa armigera) and cotton aphid ( Aphid gossypii), and on the numbers of cotton buds and bolls in North China.
通过2年的田间研究,分析了3种不同施氮水平对棉花主要害虫棉铃虫、棉蚜种群动态、棉花蕾铃脱落及棉花产量的影响。
2.
The effect of watermelon mosaic vims (WMV-2) to the host of melon, cotton aphid (Aphid gossypii Glover) was studied by the screening of host, micro-measurement, dissection and cultivation in-house.
通过对棉蚜寄主选择、显微测量、解剖法及室内培养,研究了西瓜花叶病毒2号对棉蚜寄主甜瓜的趋向性、体长、胚胎数量、繁殖力等的影响。
3.
Aphid gossypii Glover is one of three major pests of Xinjiang cotton, the emergence of the cotton aphid restricts the quality and output of Xinjiang cotton seriously, exploring that the law of development takes place in the cotton aphid.
棉蚜是新疆棉花三大害虫之一,棉蚜的成灾严重制约了新疆棉花的品质和产量,探索棉蚜发生发展的规律,提出有效防治对策,可为奎屯地区棉花合理布局、害虫防治提供科学依据,对推动新疆棉花生产的持续稳定发展,具有十分重要的意义。
5)  cotton aphids
棉蚜
1.
Economic profit of wheat transgenic Bt cotton intercropping culture and its effect on cotton aphids and natural enemies;
麦套Bt棉田的经济效益和对棉蚜及天敌的影响
2.
There was strong correlation between ladybirds and cot-ton aphids,the ladybird can basically control the cotton aphids.
调查结果表明,望江棉田瓢虫以龟纹瓢虫为主,蜘蛛以八斑球腹蛛、草间小黑蛛为主,瓢虫、蜘蛛的数量比约为7∶3;不同棉花品种间天敌的种类和数量差异较大;瓢虫对棉蚜有明显的追随关系,基本能控制棉蚜的为害;对棉田天敌应采取以次要害虫养天敌,利用天敌控制主要害虫,充分利用又不完全依赖天敌的策略。
3.
The contact toxicity of imidacloprid,methamidophos and omethoate to rice brown planthopper( Nilaparvat Lugens Stal),cotton aphids( Aphids gossypii Glover),spring grain aphids ( Toxoptera graminum Rondni)and cabbage aphids( Brevicoryne brassicae )were tested by means of immersion and spray in 1993 and 1994.
测定我国新研制的杂环类杀虫剂吡虫啉对褐稻虱、棉蚜、麦蚜和菜蚜等同翅目害虫的触杀毒力,并与常用药剂甲胺磷和氧化乐果的触杀毒力进行比较。
6)  bud aphid (Aphis gossypii Glov.)
棉蚜(苗蚜)
补充资料:棉蚜
    分布于全国各地及世界其他各国。 
    无翅孤雌蚜体长1.9毫米,宽寸毫米。头、胸、腹为黄、  绿或淡黄色。前胸与中胸背有时有灰黑色斑、第2-6腹节  有缘斑,第7、8节色斑呈短横带状。体表有清楚的网状纹  缘瘤指状,于前胸及1-7节各有1对。头部有毛40根;腹  节各有中毛1对,缘毛1-2对。中额隆起、额瘤不明显;  触角5节。有翅孤雌蚜体长2毫米,头、胸呈黑色,腹部色  淡,腹斑明显而多,第2-4节缘斑明显且大. 
   棉和瓜类的重要害虫,常造成棉叶卷缩成团,使棉株  发育不良和蕾铃脱落。第一寄主为石榴、花椒、木槿和多  种鼠李属植物、第二寄主为棉花和瓜类。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条