英语释义

• type genus of the Aphididae: injurious to fruit trees and vegetables

片语

aphis heel马嗜皮菌病

greenfly蚜虫；牙虫的一种

Aphis nasturtii鼠李马铃薯蚜

Aphis pomi bright green aphid; feeds on and causes curling of apple leaves

同义词： apple aphid green apple aphid

apple aphis苹果黄蚜

wooly aphis苹果绵蚜

chinesegall aphis五倍子蚜

Aphis maidis玉米蚜

aphis lion carnivorous larva of lacewing flies

同义词： aphid lion

budworm蚜虫

soybean aphis大豆蚜

英汉例句

• compared with pirimicarb 50% wp, it had much markable action of synergism on rhopatosiphum pseudobrassicae and aphis spireaccla, and the synergic ratios were 411.55 and 850.39 respectively.

  与50％抗蚜威可湿性粉剂相比，其对菜缢管蚜和绣线菊蚜有极显着的增效作用，增效比值分别为411．55和850．39。

• under a two-year pilot program, biotech firms will submit an environmental report, which aphis would use to conduct its own environmental assessment or eis.

  在两年的试点中，生物技术公司要提交一份环境报告，用于给aphis作ea和eis。

• aces aphis offers some suggestions of ways to keep away predators.

  aphis提供一些远离食肉动物的方法的建议.

• aphis offers some suggestions of ways to keep away predators.

  aphis提供一些的方法建议来赶跑食肉动物.

• the service is also drafting rules governing the transportation and release of livestock pests, aphis scientist bob rose says.

  动植物卫生检验局的研究员罗斯指出，该机构也开始草拟运输及释放家畜害虫的管理条例。

• the infected ratio, parasitical rate and central effect of beauveria bassiana on soybean aphis were measured though the field plot experiments.

  田间小区试验测定了白僵菌对大豆蚜的感染率、寄生速率和防效。

• aqueous solution of 0.3% total alkaloids of sophora alopecuroides was used to control aphis sp. in field of three areas.

  以0.3%苦豆子总堿水剂为试药，在三个地区的枸杞蚜虫上进行田间防效试验。

• through the experiment of prevention and cure apple aphis with 20% acetamiprid wet powder, explicit the result of prevention and cure apple aphis to attain the best dosage.

  通过20%啶虫脒可湿性粉剂防治苹果黄蚜试验，明确了它对苹果蚜虫的防治效果以达到最佳用量。

• the effect of symbiont on growth and reproduction of the black bean aphid, aphis craccivora kochobtaining aposymbiotic aphids is key to study the relationship between the aphid and buchnera.

  共生菌在黑豆蚜生长和繁殖中的作用研究蚜虫与细菌的共生关系，首先要获得脱共生蚜虫。

• aphis conducts environmental assessments and environmental impact studies, which are two different things, under the nuances of law.

  aphis做的环境评估（ea）和环境影响研究（eis），从法律的细节条款来看，是两个不同的东西。

• the spatial distribution of aphis glycines was studied.

  对大豆蚜的空间分布型进行了研究。

• the 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.

• i have seen small population almost wiped out by fungus at the same time as dense aphis populations elsewhere.

  我曾见到小的群体在其它任何地方的高密度蚜群被真菌杀死的同时差不多也被杀死了。

• aphis attempted to set requirements that allowed exporters and importers to mitigate the risks associated with swpm from china in a variety of ways.

  美国动植物检疫局试图建立要求，使出口商和进口商以多种方法减低来自中国木质包装带来的风险。

• if is aphis offers some suggestions aways to keep away predators . a project.

  蚜虫也有一些方法能赶走食肉动物.

• however, because dimilin had no direct effect on the population of aphis, this stability of insect community was easily disturbed by the rapid increase of aphis population.

  由于药剂对蚜虫种群无影响，群落的稳定性易因蚜虫种群的迅速增殖而遭到破坏。

• the spatial construction and distribution of aphis gossypii and propylaca japonica at different period were investigated with geostatistics.

  应用地学统计学的原理和方法研究了不同时期棉蚜及龟纹瓢虫种群的空间结构和空间相关性。

• they had strong pursuing and control effect to aphis citricola van der goot and tetranychus viennensis zacher from time dimension.

  生草果园天敌对主要害虫绣线菊蚜和山楂叶螨在时间维度上有较强的追随效应和控制作用。

• aphis is not establishing a time limit for treatment of swpm i. e. , swpm will not be required to be treated within a certain number of days prior to embarking for the united states .

  美国动植物检疫局对木质包装没有规定处理的时限，也就是不要求木质包装在运往美国之前一定的天数内处理。

• the experiments were carried out to study the relationship dynamics of aphis craccivora population and vicia faba between physiological stress on the basis of plant-insect experimental system.

  本文以蚕豆和蚕豆蚜构成的人工种间关系系统为对象，研究了蚜虫种群动态和植物生理变化的关系。

• an investigation was made in community dynamics of aphis gossypii and its predatory enemy on hibiscus syracuse plants.

  对木槿上棉蚜及其捕食性天敌群落动态进行了研究。

• aphis offers some suggestions of ways to keep away predators.

  aphis提供一些的方法建议来赶跑食肉动物。