固始鹅体重和体尺性状的测定及相关分析  

Determination and correlation analysis of body weight and body size on Gushi goose

作　　者：王恩杰 

机构地区：[1]河南省确山县动物卫生监督所,河南确山463200

出　　处：《四川畜牧兽医》2013年第5期22-24,共3页Sichuan Animal & Veterinary Sciences

摘　　要：为了解固始鹅的体型特征及体重与各体尺性状间的关系,本试验测定了60只10周龄固始鹅的体重和体尺性状指标,并进行了相关分析。体重与体尺指标之间的相关分析结果表明:固始鹅的体重和各体尺性状间极显著相关(P<0.01),其中体重和胫长的相关系数最大(为0.613),与胸深、胫围、骨盆宽、胸宽、半潜水长、体斜长、颈长的相关系数分别为0.567、0.528、0.518、0.428、0.376、0.362和0.262。体尺性状间的相关分析结果表明:体斜长与胸宽极显著相关,相关系数为0.444;胫长与龙骨长、胫围极显著相关,相关系数分别为0.459、0.479;胫围与胸宽、胫长极显著相关,相关系数分别为0.327、0.479;半潜水长与胸宽、胸深、颈长极显著相关,相关系数分别为0.518、0.435、0.523。本试验结果对推动固始鹅选育及其杂交、开发利用具有积极意义。In order to know the relations among the physical characteristics, body weight and body size properties of Gushi goose, the body weight and body size properties of sixty Gushi goose with 10- weeks-old were determined and the correlation analysis was also conducted. The result showed that the body weight and size properties of Gushi goose were closely related （P〈0.01）. The correlation coefficient between the body weight and shin was the largest. （0.613）, the correlation coefficient between the body weight and chest depth, shin circumference, pelvis width, chest width, half-dive length, body side length and neck length were 0.567,0.528,0.518~0A28,0.376,0.362 and 0.262 respectively. The result of the correlation analysis of body size property on Gushi goose showed that body side length and chest width were significantly related, its corrrelaton coefficient was 0.444. The correlation coefficient between the shin length and keel length, shin chest were 0.459 and 0.479 respectively, which-were also closely related. The shin circumference was also significantly correlated with chest width and shin length, their correlation coefficient were 0.327 and 0.479. The half-dive length was closely related with chest width, chest depth, neck length, and their correlation coefficients was 0.518, 0~435 and 0.523 respectively. The test results had positive effect in promoting the breeding, further hybridizing, development and utilization of Gushi goose.

关 键 词：固始鹅 体重 体尺 性状 相关分析 

分 类 号：S835.2[农业科学—畜牧学]