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한국식물학회 / v.6, no.1, 1963년, pp.1-7 
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백채, 무 및 속간잡종($ aRF_1$)에 대한 발생학적 연구
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| 한창열; 전북대학교 농과대학 유전육종학교실;
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| Two individuals of intergeneric hybrids in the crossing of Brassica pekinensis ♀$ imes$Raphanus sativus ♂ were obtained, and among the three kinds of plants, Brassica, Raphanus, and F1, comparison on the mega- and microsporogenesis, megagammetophyte formation, and morphological changes in the developing sporangia, etc., were made. Differences between Brassica and Raphanus were observed in the shape of mega- and microsporangia, their changes in development, and the formation of megagametophyte. Sporangia of the F1 plants, until pre-meiotic stage, show intermediate, maternal, paternal, or vigorous inclination, and the difference of these characteristics when compared with those of the parent is slight. Meiotic irregularity resulted from the intergeneric hybridity of F1 plant gives rise to the abnormal mega- and microspore and accompanied abortive female and male gametophytes, bringing about the remarkable differences from its parent in the morphological changes of the developing mega- and microsporangia. |
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Journal of Plant Biology / v.6, no.1, 1963년, pp.1-7
한국식물학회
ISSN : 1226-9239
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO196311920110576)
언어 : 영어 |
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| 논문 제공 : KISTI 한국과학기술정보연구원 |
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