大学英语词汇短语释义解析及例句 aphis


释义：

aphis n. 蚜虫
[ 复数 aphides ]

例句：



Possibly Aphis sp.

可能是蚜属一种。



The spatial distribution of Aphis glycines was studied.

对大豆蚜的空间分布型进行了研究。



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。



APHIS doesn't spell out many details in its announcement, posted in the April 7 Federal Register.

APHIS在它于4月7日发布在《联邦纪事》的公告中并没有透露太多细节。



Effects of post-acquisition fast on cucumber mosaic virus transmission by the cotton aphid, Aphis gossypii;

结果表明获毒后的禁食时间与棉蚜传毒效率呈负相关。



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。



Zaosheng and Guoyu 100-4 seemed to be resistant to both soybean bore and soybean aphid (Aphis glycines Mats. )

兼抗大豆食心虫和大豆蚜的有早生、国育100—4、安东福寿。



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。



The dynamics of the soybean aphid Aphis glycines, fed on glabrous soybean and the pubescent soybean plant, was observed in the laboratory.

试验研究了大豆植株形态对大豆蚜的寄生和天敌捕食的影响。



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。



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。



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。



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。



In this paper, an attempt to use the reverse passive haemagglutination assay (RPHA) to identify the predators of cotton aphid Aphis gossypii Glover was described.

本文介绍了应用反向间接血凝试验鉴定棉蚜的捕食性天敌，这种方法只需要少量试剂和简单的仪器并适于快速鉴定。