1、

On Spatial Distribution Pattern, Variable Transform and Theoretical Sampling Size of the Parasitic Fleas on Citellus undulatus

长尾黄鼠体外寄生蚤空间分布格局、变量转换及理论抽样量研究

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2、

Laboratory and field tests were conducted for the control of fleas on Citellus undulatus in their various metamorphotic stages with DDVP slow-releasing pellets.

以DDVP缓释剂药丸在实验室及野外对不同变态期的长尾黄鼠寄生蚤进行了杀灭试验。

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3、

A Field Trial of the Control of Fleas on Citellus undulatus by Fumigating with DDVP Slow-releasing Pellets

DDVP缓释剂熏杀长尾黄鼠寄生蚤的现场实验

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4、

Investigation about epidemic scope of the Citellus plague

关子黄鼠鼠疫流行范围的探索

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5、

Study on serum protein electrophoregram of three Citellus species

三种黄鼠血清蛋白的电泳比较研究

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6、

The average accumulative infection rate of Citellus dauricus was 0.34%.

达乌里黄鼠的累计平均感染率0.34%。

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7、

Study of the Population Dynamics of the Parasitic Fleas on Citellus undulatus Appling Fuzzy Cluster Analysis

应用模糊聚类分析考察长尾黄鼠体外寄生蚤的种群动态

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8、

Sampling study of population Citellus dauricus with four slopes

四种坡度的黄鼠密度抽样研究

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9、

A Study on External Factors Affecting the Population Change of Citellus Dauricus Brandt

影响黄鼠种群数量变动的外因研究

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10、

The paper describes external factors which influence the population change of Citellus dauricus brandt.

影响黄鼠数量变动的外因有气象因子、生物因子、土壤因子和人的活动。

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