| 单词 | neonicotinoid |
| 释义 | neonicotinoid noun[C] uk/ˌniː.əʊˈnɪk.ə.tɪn.ɔɪd/us/ˌniː.oʊˈnɪk.ə.tɪn.ɔɪd/atypeofinsecticide(= achemicalused forkillinginsectsthateatplants)that issimilartonicotine 新类尼古丁杀虫剂，新烟碱类杀虫剂Chemicals, chemical compounds & gases
Examplesofneonicotinoidneonicotinoid Expanding use ofneonicotinoidproducts against agricultural pests on cross-commodity crops will increase the risk for resistance. From theCambridge English Corpus Development of resistance to oneneonicotinoidcompound may constitute a threat to all members of this class. From theCambridge English Corpus Because of possible shared target sites and similar degradation pathways amongneonicotinoidcompounds, the major concern with intensive use of these products is the potential for cross-resistance. From theCambridge English Corpus These insecticides belong to theneonicotinoidclass and are able to spread in the foliage after application. From Wikipedia  This example is from Wikipedia and may be reused under a CC BY-SA license.Pesticides used for whitefly control usually containneonicotinoidcompounds as active ingredients: clothianidin (commercial), dinotefuran (over-the-counter and commercial), imidacloprid (over-the-counter and commercial) and thiamethoxam (commercial). From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Growth in the use ofneonicotinoidpesticides has roughly tracked rising bee deaths. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.It is aneonicotinoid, a neurotoxin that blocks neural messages in the central nervous system of insects, causing rapid death. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Theneonicotinoidfamily includes acetamiprid, clothianidin, imidacloprid, nitenpyram, nithiazine, thiacloprid and thiamethoxam. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.It was found that when bees consume guttation drops collected from plants grown fromneonicotinoid-coated seeds, they die within a few minutes. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Anotherneonicotinoidthiamethoxam causes navigational homing failure of foraging bees, with high mortality. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Similar to thiamethoxam and imidacloprid, it is aneonicotinoid. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Theneonicotinoidimidacloprid is currently the most widely used insecticide in the world. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.A 2012 study showed the presence of twoneonicotinoidinsecticides, clothianidin and thiamethoxam, in bees found dead in and around hives situated near agricultural fields. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Field tests found that foraging bees flying through dust released during the planting of corn seeds coated withneonicotinoidinsecticides may encounter exposure high enough to be lethal. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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