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aphid例句_aphid造句子_aphid实用场景例句_aphid怎么使用

首页英语词典aphidaphid实用场景例句

aphid

英['eɪfɪd]

英英释义实用场景例句

n. [昆] 蚜虫

实用场景例句

Aphid count on plants in fields do not correlate with virus spread in the same fields.: 田间植株蚜数与同块田内病毒的扩散程度间无相关性.

This kind of aphid height 2 millimeters, take the Japanese giant knotweed as the food.: 这种蚜虫身长2毫米, 以日本虎杖为食.

The reproduction rate of teh aphid is influenced by nutrition.: 蚜虫的繁殖率受到营养的影响.

In general an aphid cannot or hardly identify its host at a distance.: 在一定距离以外,蚜虫通常不能或难以识别其寄主植物.

The aphid eat green grass, the false eats soul.: 蚜虫吃青草, 虚伪吃灵魂.

This paper studies composition and characters of the aphid fauna of Hengduan Mountains Region.: 研究了横断山区蚜虫区系的组成和特点.

One kind of Japanese aphid and one kind of leaf spot fungus.: 一种日本蚜虫和一种叶斑真菌.

The woolly aphid has a lanate coat resembling cotton.: 棉蚜虫有一层羊毛状的表皮,很像一团棉花.

There is adequate variability in plants to breed for resistance to certain aphid vectors.: 植物有充分的变异性可用于培育对一些蚜虫介体的抗性.

In which Aphid and leaflike are the dominant insects in spring.: 其中蚜虫、叶螨是春季昆虫群落的优势种.

The pesticidal effect on aphid of the anaerobic fermentation liquid is studied by field experiment.: 利用蚜虫作为试验对象,通过田间试验的方法,对厌氧发酵液的杀虫效果和杀虫机理进行了研究.

CTV and its efficient vector, brown citrus aphid ( Toxoptera citricida Kirkaldy ), are widely distributed in China.: 在我国,CTV及其强力传媒褐色橘蚜 ( ToxopteracitricidaKirkaldy ) 广泛分布.

He used aphid fecundity data to elucidate the theoretical effects of antibiosis on insect population dynamics.: 他利用蚜虫繁殖力资料说明了抗生作用对虫口动态的理论效应.

Since aphid population may become resistant to organophosphorus compounds, avoid excessive spraying.: 因为蚜虫类对有机磷化物能产生抗性, 所以要避免过多的喷洒.

The possible causes of the formation of aphid host bio types were reviewed.: 综述了蚜虫寄主专化型产生的可能原因.

The five small arthropod were still very serious pest, especially aphid, scale and whitefly.: 其中,五小害虫的危害仍然非常严重, 尤其是蚜虫、蚧壳虫和粉虱.

Several other herbicides, including amitrole, barban, dicamba , and MCPA, alter aphid populations on treated hosts plants.: 另一些除草剂, 包括杀草强、燕麦灵、麦草畏和MCPA, 都能够改变处理寄主上的蚜虫群体.

The aphid is now laying waste to the wheat and barley fields.: 蚜虫正在毁掉一片片的小麦和大麦田地。