余庆县2006～2010年黑线姬鼠不同年龄组种群繁殖参数的变动规律OACSTPCD
Change Law of Population Reproductive Parameters in Different Age Groups of Apodemus agrarius during 2006 ～ 2010 in Yuqing County
为进一步探讨黑线姬鼠不同年龄组种群繁殖参数的变动规律,采用夹夜法调查,收集鼠类标本.对贵州省余庆县2006 ～2010年捕获的701只黑线姬鼠(雌鼠327只,雄鼠374只)分析表明:黑线姬鼠种群总性比为0.87,不同年龄组种群性比存在一定差异.亚成年组、成年Ⅰ组、成年Ⅱ组、老年组均可参与繁殖,不同年龄组种群繁殖力存在显著差异,随着种群年龄的增长,怀孕率、胎仔教、繁殖指数、睾丸下降率不断增加,成年Ⅰ组、成年Ⅱ组、老年组是黑线姬鼠种群繁殖的主体,平均…查看全部>>
In order to further find out the change law of the population reproductive parameters in different age groups of Apodemus agrarius, the samples of this mouse were collected and surveyed by using night trapping method, and total 701 heads of Apodemus agrarius (female 327, male 374) were captured in Yuqing county of Guizhou province during 2006 ~ 2010. The analysis results showed that the total population sex ratio of Apodemus agrarius was 0. 87, and the…查看全部>>
郑元利;杨再学;胡支先
贵州省余庆县植保植检站,贵州余庆564400贵州省余庆县植保植检站,贵州余庆564400贵州省余庆县植保植检站,贵州余庆564400
农业科技
黑线姬鼠不同年龄组繁殖规律
Apodemus agrariusDifferent age groupsReproductive law
《江西农业学报》 2011 (10)
11-13,3
贵州省优秀科技教育人才省长专项资金“贵州省主要害鼠监测与综合治理规范化操作规程研究”[黔省专合字(2005)30号].
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