查询词典 Aphis

Along with the evolution of planting system, Aphis gossypii Glover became the important cotton pest, while other aphid species became the minor pests.

在重要虫期需要人工防治棉铃虫时，更应该采用对自然天敌相对安全的措施。

In 1982,two field strains of cotton aphid,Aphis gossypii Glov.,werecollected from Dongtai County and Jiangpu County of Jiangsu Province,and testedwith eight insecticides by means of topical application method,recommendedby The Animal Research Institute of Academia Sinica.

1982年在江苏省东台县及江浦县，根据中国科学院动物研究所推荐的点滴法，用八种杀虫剂对田间的棉蚜进行了毒力测定。

Should trapping records or fruit sampling and cutting indicate continued westward movement of A. grandis, APHIS will adopt appropriate measures on imports of cucurbits from Panama.

如果诱捕记录或水果取样将表明南美瓜实蝇继续向西移动，那么美国动植物检疫局在进口巴拿马的瓜类产品时就要采取适当的措施。

An APHIS official visited the outbreak sites to evaluate Panama's surveillance and eradication efforts and was confident that the existing surveillance programs in Panama are sufficient to restrict movement of cucurbits to production areas in western Panama.

一名检疫局官员访问南美瓜实蝇爆发地点，以评估巴拿马的监测和铲除成果，并相信巴拿马现有的监测系统足以限制巴拿马西部地区瓜类的流动。

In 1993, APHIS estimated that annual losses attributable to the Medfly in the continental United States would be about $1.5 billion annually if this exotic pest were to become stablished.

1993年据美国动植物检疫局评估，如果地中海实蝇在美国大陆定殖下来的话，美国每年要为此损失15亿美元。

APHIS has recently found numerous exotic plant pests in SWPM imported from China, including extremely destructive wood-boring pests.

美国动植物检疫局最近从中国进口的木质包装中发现了许多外来的植物有害生物，包括极具毁灭性的钻木害虫。

APHIS has recently found numerous exotic plant pest s in SWPM imported from China, including extremely destructive wood-boring pest s.

美国动植物检疫局最近从中国进口的木质包装中发现了许多外来的植物有害生物，包括极具毁灭性的钻木害虫。

APHIS *offers some suggestions of ways to keep away pred a tors.

它提出一些建议方法来驱赶食肉动物。

From July 17 through July 23, 2009, APHIS, in cooperation with the California Department of Food and Agriculture and the Los Angeles County Agricultural Commissioner, confirmed the detection of four male and one mated female OFF's on three separate residential properties in the La Verne area.

从2009年7月17日到7月23日，检疫局、加州食品农业部和洛杉矶县农业专员，确认在拉维恩三个独立的住宅物业区发现了桔小实蝇的四头雄虫和一头交配的雌虫。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。