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Position: Home > Articles > A STUDY OF RECIPROCAL CROSS HYBRIDS AND BACKCROSS HYBRIDS OF CYPRINUS CARPIO VAR.WUYUANENSIS WITH C.CARPIO YUANKIANG AND THE ECONOMIC BENEFIT IN F_2 Journal of Fisheries of China 1985,9 (4) 375-382

荷包红鲤与元江鲤正反杂交、回交及F_2经济效益的研究

作者：

张建森

单位：

中国水产科学研究院淡水渔业研究中心

摘要：

正交风F_1—荷包红鲤×元江鲤较亲本荷包红鲤(P_1)增重快30.05-38.57％;较亲本元江鲤(P_2)增重快21.2—23.2％。反交F_1较亲本荷包红鲤增重快14.39-19.62％;较元江鲤快4.2—12.14％。正交F_1较反交F_1增重快5.2—23.8％。四种回交鲤中以回交B_3(元江鲤×正交F_1)最好,它比正交F_1增重快14％。F_2在增重方面与F_1相近似。P>0.05,差异不显著。正交F_1、反交F_1、回交鲤及F_2的成活率和起捕率均较高。比较九种鱼的经济效益,以回交鲤B_3和正交F_1为最好,是值得在生产中推广应用的两个较好的杂交组合。

译名：

A STUDY OF RECIPROCAL CROSS HYBRIDS AND BACKCROSS HYBRIDS OF CYPRINUS CARPIO VAR.WUYUANENSIS WITH C.CARPIO YUANKIANG AND THE ECONOMIC BENEFIT IN F_2

作者：

Zhang Jiansen Freshwater Fisheries Research Centre

摘要：

The weight incrcase of "cis-cross" F_1--Cyprinus carpio var. wuyuanensis ?×C.carpio yuankiang ? is fast than parent C. carpio var. wuyuanensis by 30.05-38. 57%, P<0. 01, fast thah perent C. carpio guankiang by 21. 2--23. 2%,P<0. 01. The weight increase of "trans-cross" F_1--C. carpio yuankiang ?×C. carpio var.wuyuanensis ? is fast than parent C. carpio Nar. euyuanensis by 14. 33--19.62%,P<0. 01;fast than parent C. carpio yuankiang by 14. 14%, P<0. 01. The weight increase of "cis-cross" F_1 is fast than "trans--cross" F_1 by 5. 2--23.8%, P<0.01 or P<0.05. Among the four backcross carps,the backcross carp B_8--C. carpio yuankiang ?×(C. carpio var. wuyuanensis ?×C. carpio yuankiang ?) ? is the best. The weightincrsase of backcross B_3. is fast than "cis--cross" F_1 by 14%, P<0. 01. The weight increase of F_1 is almost the same with that of F_2, P>0. 05. Their dif-ferance is not obvious. The catching rate and survival rate of "cis-cross" F_1, "trans-cross" F_1, backcrossand F_2. are relatively high. "Cis-cross" F_1 and backross carp B_3 are two .fairly good rearing species whichhave higher econolnical bcnefit and are worth while to popularize in fish farming.

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荷包红鲤与元江鲤正反杂交、回交及F_2经济效益的研究

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