目的 快速评价家栖鼠毒饵适口性,为城区秋季灭鼠采购毒饵提供依据。方法 2016年8月中旬以在养殖场、商场、超市、餐饮店和居民区等生境捕获的优势家栖鼠作为试验鼠。通过实验室模拟现场快速测定毒饵摄食系数以评价毒饵适口性。结果 1~6号试验组毒饵消耗量分别为112.81、113.40、116.72、101.76、126.89和130.99 g,无毒基饵的消耗量分别为120.24、104.94、117.19、136.40、125.14和128.96 g,摄食系数分别为0.94、1.08、1.00、0.75、1.01和1.02,适口性全部达到A级。结论 6份毒饵适口性全部良好,可结合价格、毒力、安全性等综合指标择优选择1种或几种毒饵用于城区秋季灭鼠行动,该研究可以快速评价毒饵适口性,适宜在市(县)级疾病预防控制机构推广应用。
Objective To rapidly evaluate the palatability of poison baits to domestic rodents, and to provide basic evidence for procuring typical poison baits for autumn rodent control in urban areas. Methods In the middle of August, the domestic rats in dominant habitats were identified as experimental subjects who were captured from places such as livestock farms, supermarkets, department of stores, restaurants and residential areas, then rats were used to rapidly determine the feeding situation for further evaluating palatability of poison baits through a stimulated field in laboratory. Results Poisonous baits consumption from experimental group No. 1 to No. 6 were at 112.81, 113.40, 116.72,101.76, 126.89, and 130.99 g in sequence, at the meantime, non-poisonous baits consumptions were at 120.24, 104.94, 117.19, 136.40, 125.14, and 128.96 g. Besides, feeding coefficients were at 0.94, 1.08, 1.00, 0.75, 1.01, and 1.02 respectively with all palatability in A level. Conclusion All 6 poison baits have a good palatability, and a combination of indexes like price, toxicity and safety should be considered to select one or several poison baits for urban rodent control in autumn. Thus, this application research can quickly evaluate the palatability of poison baits, and is suitable for promoting the development of rodent control to centers for disease control and prevention in levels of counties or cities.
[1] 冉会来,张俊玲,王兰萍. 家栖鼠毒饵防治研究进展[J]. 中华卫生杀虫药械,2012,18(3):243-247,251.
[2] 钟平生,邓惠彩,赵瑾,等. 6种饵料对小白鼠引诱作用的初步观察[J]. 中国媒介生物学及控制杂志,2011,22(5):440-442.
[3] 陈蔚恩,李选云,钟柳青,等. 0.005%溴鼠灵毒饵的适口性及其现场灭鼠效果研究[J]. 中华卫生杀虫药械,2016,22(3):239-241.
[4] 中华人民共和国农业部. NY/T 1152-2006农药登记用杀鼠剂防治家栖鼠类药效试验方法及评价[S]. 北京:中国农业出版社,2006.
[5] 中国国家标准化管理委员会. GB/T 23798-2009病媒生物密度监测方法鼠类[S]. 北京:中国标准出版社,2009.
[6] 徐凤英,黄木水,陈震,等. 稻谷烘干过程中的水分扩散特性与品质特性[J]. 农业工程学报,2016,35(15):261-267.
[7] 郑卫青,马红梅,柳小青,等. 2种灭鼠产品的适口性和毒力试验[J]. 安徽农业科学,2013,41(30):12008-12009,12175.
[8] 王君,任东升,刘起勇. α-氯代醇饵剂实验室及现场鼠害控制效果观察[J]. 中国媒介生物学及控制杂志,2010,21(2):157-158.
[9] 王俊超,程春河,张进华,等. 增效溴敌隆对几种害鼠的毒杀作用[J]. 植物保护,2012,38(5):174-178.
[10] 叶真,夏时畅. 病媒生物综合防制技术指南[M]. 杭州:浙江大学出版社,2012:109-118.