【摘要】 根据内蒙古自治区正镶白旗乌宁巴图苏木1981～1993年达乌尔黄鼠体蚤和巢蚤指数监测资料进行分析结果表明,巢蚤指数的均值是体蚤指数的9.74倍且差异显著(P<0.005),体蚤指数能够预测巢蚤指数,模型为(巢蚤指数)=4.0849+8.7483(体蚤指数)(P<0.02)。更多还原

【Abstract】 According to the body flea index of Citellus dauricus and its hole flea index in Wuningbatu Sumu,Zhengxiangbai Banner,Inner Mongolia Autonomous Region in 1981-1993,the authors obtain the results as follows. The mean value of the rat hole flea index is 9. 74 times than that of the rat body flea index,and the difference between of them is significant (P<0. 005). The rat hole flea index is forecasted by the rat body flea index,i. e. (the rat hole flea index) = 4. 0849+ 8. 7483(the body flea index)(P<0. 02).更多还原