二、三倍体鲤鱼形态特征的比较研究

Comparative Study On The Morphological Characters of Diploids and Triploids in Common Carp

本文对二、三倍体鲤鱼的形态特征进行了较为全面的比较研究.结果表明:二、三倍体鲤鱼在体长/尾柄长、尾柄长/尾柄高、头长/尾柄长、头长/眼后头长、头长/眼间隔、体高/体厚等可量性状方面有显著性差异,据此,可作为二、三倍体鲤鱼之间的区别特征.在可数性状方面没有明显的区别.

This paper compares diploids with triploids of common carp (Cyprinuo carpio) in morphological characters. The results showed that:There are significant difference in BL/ CPL,CPL/CPD,HL/CPL,HL/HBE,HL/DE,BD/BW between diploids and triploids. Thesedifference may be used to differentiate the diploids from triple ids.No significant was found in the countable morphological traits.