两种无机铜制剂对温州蜜桔柑橘全爪螨的影响  

Effects of two inorganic copper preparations on the Panonychus citri McGregor in Satsuma Mandarin(Citrus unshiu Marcov.)

作　　者：赵宗潮 轩晨光 赵静 刘港靓 常晓丽[2] ZHAO Zong-chao;XUAN Chen-guang;ZHAO Jing;LIU Gang-liang;CHANG Xiao-li(Ningbo Sunjoy Cropscience Company,Ningbo 315000,China;Eco-Environmental Protection Research Institute,Shanghai Academy of Agricultural Sciences,Shanghai Engineering Research Centre of Low-carbon Agriculture,Shanghai Key Laboratory of Protected Horticultural Technology,Shanghai 201403,China)

机构地区：[1]宁波三江益农作物保护有限公司,宁波315000 [2]上海市农业科学院生态环境保护研究所,上海低碳农业工程技术研究中心,上海市设施园艺技术重点实验室,上海201403

出　　处：《上海农业学报》2019年第6期102-105,共4页Acta Agriculturae Shanghai

摘　　要：为了明确新型无机铜制剂对柑橘全爪螨种群的影响,选用两种进口铜制剂,对比分析在不同施药浓度下,温州蜜桔上柑橘全爪螨若螨与成螨种群数量的动态变化。结果表明:分别用84%王铜水分散粒剂1500倍、750倍液和86%波尔多液水分散粒剂水分散粒剂750倍、500倍液处理2次后,随着处理时间的增加,温州蜜桔上柑橘全爪螨的成、若螨的种群数量有所上升,但在相同时间段,与CK相比,各处理间种群数量无显著差异,表明这两种新型铜制剂不会诱发红蜘蛛的发生。In order to determine the effects of modern high-quality copper preparations on the population of Panonychus citri McGregor,two imported copper preparations were selected in this study to compare and analyze the dynamics of the populations of nymphal and adult mites in satsuma mandarin under different application concentrations.The results showed that the population of P.citri in satsuma mandarin was increased with the same concentration,after treatment with 84%copper oxychloride WDG diluted 1500 times and 750 times,86%Bordeaux liquid WDG diluted 750 times and 500 times.But compared with the CK,there was no significant difference for the population over the same period.It indicated that these two new copper preparations could not induce the occurrence of spider mites.

关 键 词：铜制剂 柑橘全爪螨 种群数量 温州蜜桔 

分 类 号：S482.2[农业科学—农药学] S481.9[农业科学—植物保护]