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首页> 外文期刊>Chemosphere >A two-year monitoring of pesticide hazard in-hive: High honey bee mortality rates during insecticide poisoning episodes in apiaries located near agricultural settings
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A two-year monitoring of pesticide hazard in-hive: High honey bee mortality rates during insecticide poisoning episodes in apiaries located near agricultural settings

机译：对蜂巢农药危害的两年监测：杀虫剂中毒在农业环境附近的杀虫剂中毒剧集期间的高蜂蜜蜂死亡率

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摘要

Pesticide residues in beebread, live and dead honey bees, together with honey bee death rate were monitored from June 2016 to June 2018 in three apiaries, located near agricultural settings and in wildlands. Dead honey bees were only collected and analyzed when significant mortality episodes occurred and pesticide content in beeswax of each experimental apiary was evaluated at the beginning of the study. Samples were extracted by a modified QuEChERS procedure and screened for pesticides residues by liquid chromatography mass spectrometry (LC-MS/MS). Pesticide hazard in the samples was evaluated through the hazard quotient approach (HQ). Beebread was widely contaminated with coumaphos and amitraz degradate 2, 4-dimethylphenylformamide (DMF), miticides detected in 94 and 97% of samples respectively. However, insecticides sprayed during citrus bloom like chlorpyrifos (up to 167 ng g(-1)) and dimethoate (up to 34 ng g(-1)) were the main responsible of the relevant pesticide hazard in this matrix. Pesticide levels in live bees were mostly residual, and pesticide hazard was low. Beeswax of the apiaries, contaminated by miticides, revealed a low pesticide hazard to honey bee colonies. Acute mortality episodes occurred only in the two apiaries located near agricultural settings. Dead bees collected during these episodes revealed high levels (up to 2700 ng g(-1)) of chlorpyrifos, dimethoate, omethoate and imidacloprid. HQ calculated in dead bees exceeded up to 37 times the threshold value considered as elevated hazard to honey bee health. (C) 2019 Elsevier Ltd. All rights reserved.
机译：从2016年6月到2018年6月，在2018年6月到2018年6月，在2018年6月，在2018年6月，在2018年6月，在2018年6月，在2018年6月，在2018年6月，在2018年6月，在2018年6月，在2018年6月，在2018年6月，位于农业环境和野外。当在研究开始时，只有当发生显着的死亡剧发作时，才收集并分析并分析了每次实验蜂房的蜂蜡中的农药含量。通过改性的QueChers方法提取样品并通过液相色谱质谱法（LC-MS / MS）筛选农药残留物。通过危险商（HQ）评估样品中的农药危害。蜂拥为污染Coumaphos和Amitraz降解2,4-二甲基苯甲酰胺（DMF），分别在94和97％的样品中检测到的杀螨剂。然而，在柑橘叶片（高达167ng（-1））和二甲酯（高达34ng（-1））上喷洒的杀虫剂（高达34ng（-1））是该基质中相关农药危害的主要负责。活产物的农药水平主要是残留的，农药危害很低。由杀螨剂污染的养蜂物的蜂蜡，揭示了蜂蜜蜜蜂菌落的低农药危害。急性死亡率剧集仅发生在靠近农业环境附近的两台代理人。在这些发作期间收集的死蜜蜂揭示了紫外紫外多，二甲酯，欧姆甲酸酯和吡虫啉的高水平（高达2700ng（-1））。在死蜜蜂中计算的总计超过37倍的阈值被认为是蜂蜜蜜蜂健康的危险升高。 （c）2019 Elsevier Ltd.保留所有权利。

著录项

  • 来源
    《Chemosphere》 |2019年第10期|471-480|共10页
  • 作者

    Calatayud-Vernich Pau; Calatayud Fernando; Simo Enrique; Pascual Aguilar Juan Antonio; Pico Yolanda;

  • 作者单位

    Univ Valencia SAMA UV Environm & Food Safety Res Grp Res Ctr Desertificat CIDE UV CSIC GV Moncada Naquera Rd Km 4-5 Valencia 46113 Spain;

    Agrupac Def Sanitaria Apicola apiADS Montroi Turis Rd Valencia 46193 Spain;

    Agrupac Def Sanitaria Apicola apiADS Montroi Turis Rd Valencia 46193 Spain;

    Ctr Conocimiento Paisaje Calle Rocha Cine 41 Matet 12415 Castellon Spain|IMDEA Water Inst Inst Imdea Agua Unidad Geomat Avda Punto Com 2 Alcala De Henares 28805 Spain;

    Univ Valencia SAMA UV Environm & Food Safety Res Grp Res Ctr Desertificat CIDE UV CSIC GV Moncada Naquera Rd Km 4-5 Valencia 46113 Spain;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《化学文摘》(CA);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Pesticide hazard; Honey bees; Poisoning; Insecticides; Mortality;

    机译：杀虫剂危害;蜂蜜蜜蜂;中毒;杀虫剂;死亡率;

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