Cytogenetical characteristics of the embryos between diploid female and triploid male in rainbow trout.

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概要

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• The eyed embryos of raindow trout between diploid female and triploid male were obtained. The chromosome preparations of these embryos were made by the short-term culture method. There were two groups, namely 72 -79 of chromosomal numbers (18 individuals) and 100-108 (3 individuals). Judging from numbers and constitutions of the chromosomes, it is presume that the chromosomes of the triploid during spermatogenesis divide into two by near the common way.

• 日本遺伝学会の論文

著者

• Ueda Takayoshi

  Department Of Biology Faculty Of Education Utsunomiya University

• KOBAYASHI Jindo

  Department of Biology, Faculty of Education, Utsunomiya University

• SAWADA Morinobu

  Tochigi Prefectural Fisheries Experimental Station

関連論文

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• Rhodeus pseudosericeus sp. nov., a new bitterling from South Korea (Cyprinidae, Acheilognathinae)
• Highly repetitive elements from Chinese bitterlings (genus Rhodeus, Cyprinidae)
• Genetic Introgression by the Rose Bitterling, Rhodeus ocellatus ocellatus, into the Japanese Rose Bitterling, R. o. kurumeus (Teleostei : Cyprinidae)(Animal Diversity and Evolution)
• Cytogenetical characteristics of the embryos between diploid female and triploid male in rainbow trout.
• The viable 3.5n trouts produced between diploid females and allotriploid males.

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