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Environmental Risks and Challenges Associated with Neonicotinoid Insecticides

机译:与新烟碱蛋白杀虫剂相关的环境风险和挑战

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摘要

Neonicotinoid use has increased rapidly in recent years, with a global shift toward insecticide applications as seed coatings rather than aerial spraying. While the use of seed coatings can lessen the amount of overspray and drift, the near universal and prophylactic use of neonicotinoid seed coatings on major agricultural crops has led to widespread detections in the environment (pollen, soil, water, honey). Pollinators and aquatic insects appear to be especially susceptible to the effects of neonicotinoids with current research suggesting that chronic sublethal effects are more prevalent than acute toxicity. Meanwhile, evidence of clear and consistent yield benefits from the use of neonicotinoids remains elusive for most crops. Future decisions on neonicotinoid use will benefit from weighing crop yield benefits versus environmental impacts to nontarget organisms and considering whether there are more environmentally benign alternatives.
机译:近年来,新烟碱类化合物迅速增加,全球转向杀虫剂应用作为种子涂料而不是空中喷涂。虽然使用种子涂料可以减少过喷和漂移的量,但在主要农作物上的新烟碱晶体涂料的近乎通用和预防性使用导致环境中的广泛检测(花粉,土壤,水,蜂蜜)。粉丝簇和水生昆虫似乎特别容易受到新烟蛋白与目前研究的影响,表明慢性核对效应比急性毒性更为普遍。同时,对大多数作物的使用仍然令人难以捉摸,从而难以获得清晰和一致的产量益处。关于Neonicotinoid使用的未来决定将受益于称量作物产量益处与Nontarget生物的环境影响,并考虑到更环境良性的替代方案。

著录项

  • 来源
    《Environmental Science & Technology》 |2018年第6期|3329-3335|共7页
  • 作者单位

    US Geol Survey Calif Water Sci Ctr Sacramento CA 95819 USA;

    Univ Missouri Sch Nat Resources Columbia MO 65211 USA;

    Univ Sussex Sch Life Sci Brighton BN1 9QG E Sussex England;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);美国《化学文摘》(CA);
  • 原文格式 PDF
  • 正文语种 eng
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