某工厂位于关中平原水旱农作区,黑线姬鼠为优势种群。用0.2％杀鼠迷小麦玉米混合毒饵,散饵(占2/3)、袋饵(占1/3)一次性饱和投放,夹日法考核灭效。灭前鼠密度8.2％,黑线姬鼠占7.4％,投毒后28天时的灭效分别为78.4％、93.2％;60天时分别为88.9％、100％,对黑线姬鼠灭效明显高。袋饵发挥杀灭残余鼠和外来鼠的作用,可以巩固和提高灭鼠效果。塑料袋法投毒饵方便、价廉,特别适用于慢性杀鼠剂的投毒特点,是EHF疫区灭鼠中一种值得推广的好办法 A factory is located in the water and drought farming area of ​​Guanzhong Plain, Apodemus agrarius is the dominant population. With 0.2% to kill mice and wheat mixed wheat bait, bulk bait (accounting for 2/3), bag bait (accounting for 1/3) a one-time saturated release, clamp the Japanese law test to eliminate. The extinction rat density was 8.2%, Apodemus agrarius was 7.4%, and the extinction efficiency was 78.4% and 93.2% at 28 days after drug administration respectively; 88.9% and 100% . Bag bait to play the role of killing residual mice and foreign mice, you can consolidate and improve the anti-rat effect. Plastic bag bait bait convenient, inexpensive, especially for chronic rodenticides poisoning characteristics, is a devastating EHF epidemic in a good way to promote