凹唇壁蜂寄生螨安全防治药剂的筛选

本研究在实验室条件下对凹唇壁蜂Osmia excavata Alfken寄生螨的安全防治药剂进行筛选。通过玻片浸渍法和浸虫法分别室内测定了12种常用杀螨剂和4种常用试剂对凹唇壁蜂蜂茧、成蜂及其寄生螨Tortoniasp.的急性毒力。结果显示,常用药剂中的双甲脒、乳酸、次氯酸钠、冰乙酸杀螨效果较好而对壁蜂和蜂茧的杀伤力低,其对蜂螨的Lc50分别为81.81mg/L,0.06mg/L,0.14mg/L,0.34mg/L;对壁蜂成蜂的LC50分别为170.05mg/L,0.64mg/L,0.31mg/L,0.47mg/L;对蜂茧的LC50分别为5653.30mg/L,0.47mg/L,1.2mg,/...

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Published in环境昆虫学报 Vol. 39; no. 2; pp. 411 - 418
Main Author 周仙红 宋美佳 曹衍斌 张安盛 李丽莉 门兴元 张思聪 庄乾营 翟一凡 于毅
Format Journal Article
LanguageChinese
Published 山东省农业科学院植物保护研究所,山东省植物病毒学重点实验室,济南250100%河北农业大学物保护学院,河北保定,071000%齐河县农业局,山东齐河,251100 2017
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ISSN1674-0858
DOI10.3969/j.issn.1674-0858.2017.02.21

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Summary:本研究在实验室条件下对凹唇壁蜂Osmia excavata Alfken寄生螨的安全防治药剂进行筛选。通过玻片浸渍法和浸虫法分别室内测定了12种常用杀螨剂和4种常用试剂对凹唇壁蜂蜂茧、成蜂及其寄生螨Tortoniasp.的急性毒力。结果显示,常用药剂中的双甲脒、乳酸、次氯酸钠、冰乙酸杀螨效果较好而对壁蜂和蜂茧的杀伤力低,其对蜂螨的Lc50分别为81.81mg/L,0.06mg/L,0.14mg/L,0.34mg/L;对壁蜂成蜂的LC50分别为170.05mg/L,0.64mg/L,0.31mg/L,0.47mg/L;对蜂茧的LC50分别为5653.30mg/L,0.47mg/L,1.2mg,/L,0.59mg/L。常用药剂哒螨灵杀螨效果较好,对蜂茧安全性高,对蜂茧的LC50为7441.91mg/L,但对壁蜂成蜂不安全(LC50=648.58mg/L)。阿维菌素对壁蜂成蜂、蜂茧和蜂螨毒力均较高,LC50分别为0.77mg/L,122.66mg/L,126.54mg/L。因此,推荐使用对蜂螨药效好、对壁蜂和蜂茧安全的药剂双甲脒、乳酸、次氯酸钠和冰乙酸。建议哒螨灵、三氯杀螨醇在出蜂期间禁止使用,可以在茧期使用。常用药剂中唑螨酯、甲维盐及常用试剂中的甲酸等对蜂螨的效果相对较差而对蜂茧的影响较高,因而不建议使用。阿维菌素可用于预先处理蜂巢和蜂管。
Bibliography:ZHOU Xian-Hong1, SONG Mei-Jia2, CAO Yan-Bin3, ZHANG An-Sheng1, LI Li-Li1, MEN Xing-Yuan1, ZHANG Si-Cong1 , ZHUANG Qian-Ying1 , ZHAI Yi-Fan1 , YU Yi1 ( 1. Shandong Academy of Agricultural Science, Key Laboratory for Plant Virology of Shandong, Jinan 250100, China; 2. College of Plant Protection, Hebei Agricultural University, Baoding 071000, Hebei Province, China; 3. Qihe Bureau of Agriculture, Qihe 251100, Shangdong Province, China)
In order to screen the safe chemicals for Osmia excavata Alfken against the parasitic mite in the laboratory, we conducted the toxicity measurement of 12 pesticides and 4 commonly used reagents to Osmia, its cocoons, and parasitic mite. Dicofol, lactic acid, sodium hypochlorite, and acetic acid were highly efficient against mite (LC50 =81.81 mg/L, 0.06 mg/L, 0.14 mg/L, 0.34 mg/L respectively) and harmless to adult wasps (LC50 = 170.05 rag/L, 0.64 mg/L, 0. 31 mg/L, 0.47 mg/L respectively). Amitraz, pyridaben, fenvalerate, lactic acid and acetic acid were safer against wasp cocoons (
ISSN:1674-0858
DOI:10.3969/j.issn.1674-0858.2017.02.21