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裁培菊의 推定原種에 關한 硏究(Ⅳ)

Studies on the Putative Parent of Cultivated Chrysanthemum(Ⅳ)

한국식물학회지 1968년 11권 1호 p.33 ~ 37
韓昶烈, 李萬相,
소속 상세정보
韓昶烈 (  ) - 放射線農硏究所
李萬相 (  ) - 湖南作物試驗場

Abstract


Present investigation was carried out in order to make clear the fertility, morphological characters, and chromosome numbers of interspecific hybrids of Chrysanthemum Zavadskii, C. indicum, and C. lacandulaefolium.
1. Hybrids were not self-pollinated. When sib-crossed the fertility was 1.3∼19.3%.
2. F_2 individuals were variable in their morphological Characters.
3. Chromosome numbers of three putative parents were different from those reported previously:
C. zawadskii 2n=36, C. indicum 2n=20, C. lavandulaefolium 2n=16, C. indicum × C. zawadskii 2n=28, C. zawadskii × C. indicum-1 2n=28, C. zawadskii × C. indicum-2 2n=28, C. zawadskii × C. indicum-3 2n=28, C. zawadskii × C. indicum-4 2n=28, C. zawadskii × C. indicum-5 2n=28, C. zawadskii × C. lavandulaefolium-1 2n=26, C. zawadskii × C. lavandulaefolium-2 2n=26.

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