5%阿维菌素乳油对台湾乳白蚁毒力测定的SPSS分析

发布时间：2018-03-05 04:32

本文选题：%阿维菌素乳油　切入点：台湾乳白蚁　出处：《生态毒理学报》2017年01期 　论文类型：期刊论文

【摘要】：台湾乳白蚁(Copotermes formosanus)是海南省危害房屋建筑最为严重的白蚁之一,为此研究防治药剂对台湾乳白蚁的毒力,减轻其对房屋建筑的危害将有重要意义。通过药膜法和毒土穿透法测定了5%阿维菌素乳油对台湾乳白蚁的毒力,用45%毒死蜱乳油做药剂对照,应用SPSS软件中的Probit模块,统计分析了5%阿维菌素乳油对台湾乳白蚁的毒力测定数据,从而得出毒力回归方程,LC_(50)、LC_(95)以及95%置信区间,对数单位与概率单位的关系图。结果表明:5%阿维菌素乳油防治台湾乳白蚁的最低有效浓度为15.625 mg·kg~(-1),与对照药剂45%毒死蜱乳油相近,其LC_(50)、LC_(95)分别为11.58和135.66 mg·kg~(-1)。由于阿维菌素对环境污染小,很可能会取代毒死蜱成为防治台湾乳白蚁的主要灭治药剂。
[Abstract]:Taiwan milk termites (Copotermes formosanusus) is one of the most serious residential termites in Hainan Province. The toxicity of 5% avermectin EC to termites of Taiwan was determined by means of membrane method and soil penetration method. 45% chlorpyrifos EC was used as a control agent, and the Probit module in SPSS software was used to test the toxicity of 5% avermectin emulsifiable oil to termites of Taiwan. The virulence test data of 5% avermectin EC to termites of Taiwan were statistically analyzed, and the virulence regression equation (LCX 50 / LCX 95) and the 95% confidence interval (CI) were obtained. The relationship between logarithmic units and probabilistic units. The results showed that the minimum effective concentration of avermectin EC against termites was 15.625 mg 路kg ~ (-1) 路kg ~ (-1), which was close to that of chlorpyrifos (45%) as a control. The number of Avermectin was 11.58 and 135.66 mg 路kg ~ (-1) 路kg ~ (-1) 路kg ~ (-1) respectively. Because of the small environmental pollution, avermectin is likely to replace chlorpyrifos as the main insecticide for controlling termites of Taiwan.
【作者单位】：海南大学热带农林学院;
【基金】：2015年海南省创新科研课题(Hys2015-16) 国家天然橡胶产业技术体系病虫害防控专家岗位(CARS-34-GW8)
【分类号】：X171.5

【参考文献】