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KMID : 0900919990230010045
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Korean journal of Animal Reproduction
1999 Volume.23 No. 1 p.45 ~ p.51
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The Morphological Classification of the Spermatogenic Cells in the Seminiferous Tubule of the Korean Native Pheasant(Phasianus colchicus korpowi)
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Park Young-Seok
Yang Hong-Hyun
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Abstract
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The morphological study was carried out to classify the spermatogenic germ cells of the seminiferous tubule in Korean Native Pheasant during the breeding season. The results were as follows : 1. The spermatogonia can be classified into the three types of A, In(intermediate) and B. 2. The primary spermatocyte can be classified into the five types as preleptotene, leptotene, zygotene, pachytene and diakinesis. 3. The maturing processes of nucleus of spermatid can be divided into seven steps. The round shape of the spermatid was changed to the elongated form during the spermiogenesis. This observation may be useful to the study of the breeding cycles in the Korean Native Pheasant.
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KEYWORD
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Pheasant, Classification, Spermatogenic cell, Seminiferous tubule
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