Using oxalic acid in water solution in control of Varroa mites and its influence on honey bees.
Using oxalic acid in water solution in control of Varroa mites and its influence on honey bees.
复制标题
草酸水溶液防治瓦螨及其对蜜蜂的影响。
DOI：
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发表时间：
2010
期刊：
影响因子：
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通讯作者：
I. Williams
中科院分区：
文献类型：
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作者：
Kalle Toomemaa;A. Martin;M. Mänd;I. Williams
在爱沙尼亚West-Viru县的蜂箱条件下，通过喷洒无窝或少窝的蜜蜂（Apis mellifera），研究了不同浓度草酸二水合物水溶液对蜜蜂和瓦螨（瓦螨天敌）的毒性。0.5% OA水溶液对螨有效，对蜜蜂无毒，而浓度较高的OA（1.0和1.5%）对蜜蜂剧毒。秋季用0.5% OA溶液喷洒1次或2次对羽化较少的试验菌落螨的防螨效果较好（分别为92.94±0.01%和91.84±0.02%），且对蜜蜂无明显毒性。
We studied the toxicity of water solutions contain ing various concentrations of oxalic acid dihydrate to bees and Varroa mites ( Varroa destructor ) using by spraying honey bee (Apis mellifera ) colonies with no brood or little brood in beehive conditions in West-Viru County, Estonia. A water solution of 0.5% OA gave effective control of the mite and was not toxic to bees whereas higher concentrations of OA ( 1.0 and 1.5%) were highly toxic to bees. In autumn, spraying test colonies that had little capp ed brood once or twice with a 0.5% OA solution gave effective mite control (92.94 ± 0.01% and 91.84 ± 0.02%, respectively) with no noticeable toxicity to bees.