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词条„aphid“在英语 » 中文中的译文 (跳至 中文 » 英语)

aphid [ˈeıfıd] 名词

单语范例(未经PONS编辑处理)

英语
The diet consists largely of caterpillars, moths, flies, leafhoppers and planthoppers, small wasps, beetles, aphids, stoneflies and spiders.
en.wikipedia.org
In some cases, wings are produced only at particular times in the life cycle, such as in the dispersal phase of aphids.
en.wikipedia.org
The larvae and adults primarily eat acarines, psyllids, aphids, and thrips found on fruit trees, vines, and other crops.
en.wikipedia.org
Feeding by the aphid causes the formation of conical galls on the upper side of the leaf.
en.wikipedia.org
A nest has about ten to thousands of individuals, and it can be a pest when it enters households or protects aphids.
en.wikipedia.org
Because the transmission is non-persistent, pesticides do not provide effective control of the virus unless used as a preventative measure to reduce aphid populations.
en.wikipedia.org
The aphids require at least 30 to 60 minutes of feeding to acquire the virus, and remain viruliferous for at least 24 hours after.
en.wikipedia.org
By winged aphids migrating into crops from elsewhere.
en.wikipedia.org
The legs are longer than in other aphids, pale green but darker at the apices.
en.wikipedia.org
In these circumstances, ants may supplement their honeydew intake by preying on the aphids once the aphid populations have reached certain densities.
en.wikipedia.org

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