论文部分内容阅读
我国利用远缘杂交方法在鱼类杂交优势利用上已经取得了不少成果[1 ] 。不仅如此 ,不少学者还通过胚胎发育形态学、染色体组型、同工酶等生化表型的研究对远缘杂交中的核质关系、基因表达、不亲和性原理进行了广泛探索[2— 5] 。本文在泥鳅 (Ｍｉｓｇｕｒｎｕｓａｎｇｕｉｌｌｉ
China has made a lot of achievements in the use of distant hybridization in the advantages of fish hybridization [1]. Not only that, many scholars through the embryonic development morphology, genomics, isozymes and other biochemical phenotypes of the distant hybridization in the relationship between the nuclear, gene expression, incompatibility principle has been extensively explored [2 - 5]. This article in loach (Misgurnusanguilli