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松浦银鲫主要形态学性状:体高/体长比为42.6%,头长/体长比为26.7%,体厚/体长比为20.3%,尾柄长/体长比为12.7%,尾柄高/体长比为16.8%,背吻距/体长比为49.9%,背尾距/体长比为56.2%,体厚/头长比为76.4%。侧线鳞数和侧线至背鳍基部及侧线至腹鳍基部的鳞片数为,第一鳃弓左鳃耙数为50.5个,体背部青灰色,体侧谈绿色,腹部姜黄色。上述指数除头长/体长比外,都与方正银鲫明显不同,而细胞遗传学特征与方正银鲫相同,群体中雄性极少,为雌核发育群体。松浦银鲫个体较大,生长较快,一龄鱼稍快于方正银鲫,体重30克以上.二龄鱼体重约160克。群体生产力,在与鲤、鲢等鱼混养情况下,亩产30—45公斤。由于松浦银鲫体高较高,1—3龄鱼的肥满系数明显高于方正银鲫,鱼肉营养成份中,粗脂肪在鲜肉(3.6%)和干肉(14.8%)中都明显低于方正银鲫,这是松浦银鲫的一个极有价值的指标。松浦银鲫和方正银鲫一样繁殖力极强,2龄即能成熟和繁殖,因此其生产能力很大。
The main morphological traits of Matuso silver carp were as follows: body height / body length ratio was 42.6%, head length / body length ratio was 26.7%, body thickness / body length ratio was 20.3%, caudal length / body length ratio Was 12.7%, caudal height / body length ratio was 16.8%, back kiss / body length ratio was 49.9%, back tail length / body length ratio was 56.2%, body thickness / head length The ratio is 76.4%. The number of lateral line scales and lateral line to the base of the dorsal fin and the lateral line to the base of the pelvic fin number, the first gill arch left gill rake number is 50.5, the body back green gray, green side of the body, abdomen ginger yellow. In addition to the head length / body length ratio, the index was significantly different from that of Founder silver carp, while the cytogenetic characteristics were the same as those of Founder silver carp, with very few males in the population and gynogenetic groups. Songpu silver crucian carp individual larger, faster growth, a little faster than the silver fish Founder silver carp, weighing 30 grams or more. Second-age fish weighing about 160 grams. Group productivity, with carp, silver carp and other fish polyculture, per mu 30-45 kg. Because of the higher body height of Songpu silver crucian carp, the plumpness coefficient of 1-3-day-old fish was significantly higher than that of freshwater flesh (14.8% Are significantly lower than the Founder silver crucian carp, which is a very valuable index of the Songpu silver crucian carp. Puppies silver carp and Founder silver crucian carp extremely strong, 2 age that is able to mature and reproduce, so its great production capacity.