“贝奥”雄性不育灭鼠剂控制森林鼠类数量的试验报告

A test report on controlling forest rats by using Beiao male sterilant

“贝奥”雄性不育剂喂饲金毛地鼠，其不育率达80％-90％，喂饲小白鼠。不育率达100％。在林地使用“贝奥”，可使森林鼠类的数量减退达83％；“贝奥”具有一定毒力，连续喂饲3d后产生中毒反应。“贝奥”是集毒杀与不育于一体的新型控制森林鼠类数量的药物。

By feeding Beiao male sterilant to Mesocricetus amatus and Mgsculas albula in the laboratory, the sterility rate has reached 80% to 90% for the former and 100% for the later. Same to the forest rats in woodland, which obtained 83% decline rate in the quantity. If the feeding continues over 3 days, certain poisoning reaction could appear in the rats because of the poison of Beiao male sterilant, so it is a new medicament combined by poison and infertifity.