作　　者： ; ; ; ;

机构地区： 广州大学生命科学学院

出　　处： 《广州大学学报（自然科学版）》 2008年第4期55-59,共5页

摘　　要： 研究了北江流域的个体生殖力与雌亲体多项形态学指标的关系,结果表明:个体绝对生殖力(F)和体长相对生殖力(FL)均与体长、体重、净体重、成熟系数和性腺重呈显著相关;体重相对生殖力(FW)与性腺重和成熟系数显著相关,与其他形态学指标相关性不大. The individual fecundity of Hemiculter leucisculus in the Beijiang River of Guangdong, and the relationship between the individual fecundity and the morphological indexes were studied. The results showed that the individual absolute fecundity and the individual relative fecundity F/L were significantly correlated to body length, body weight, net body weight, coefficient of maturity and ovary weight. The individual relative fecundity FW was not significantly correlated to these biological character indexes except for ovary weight and coefficient of maturity.

关 键 词： 个体生殖力 体长

领　　域： [生物学] [环境科学与工程]