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杂交鲤1#(高寒鲤♀×建鲤♂)、2#(高寒鲤♂×建鲤♀)体色为青灰色,全鳞,纺锤形,杂交鲤3#(高寒鲤♀×镜鲤♂)、4#(高寒鲤♂×镜鲤♀)为纺锤形,一部分青灰色,全鳞,另一部分为淡黄色,散鳞。二龄鱼的体长/体高为2.28~2.80,体长/头长为3.40~3.75,尾柄长/尾柄高为1.02~1.22,空壳质量/体质量的指数为89.6%~91.5%。杂交鲤3#、4#生长快,群体产量比建鲤高11.3%~61.2%。几种杂交鲤抗寒力均较强,自然越冬成活率一、二龄鱼均超过95%,是适合北方地区养殖的优良鲤鱼杂交种。
Hybrid carp 1 # (alpine carp × Jian carp ♂), 2 # (cold carp ♂ × Jian carp) body color is gray, full scale, spindle, hybrid carp 3 # (cold carp ♀ × mirror carp ♂) , 4 # (cold carp ♂ × mirror carp ♀) for the spindle shape, part of the gray, full scale, the other part of the light yellow, scattered scales. The body length and height of second-stage fish ranged from 2.28 to 2.80, while the body length and head length ranged from 3.40 to 3.75. The caudal peduncle length and caudal peduncle height ranged from 1.02 to 1.22. The index of shell quality and body mass index ranged from 89.6% to 91.5%. Hybrid carp 3 #, 4 # fast growth, population yield Jian carp high 11.3% ~ 61.2%. Cold hardiness of several hybrid carps are strong, the natural survival rate of overwintering one, two are more than 95% of fish, is suitable for breeding in the northern region of excellent carp hybrids.