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Somatic chromosome differentiation in <I>Cucumis melo</I> L. and <I>C. metuliferus</I> E.Mey. <I>ex</I> Naudin
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- Hoshi Yoshikazu
- Department of Plant Science, School of Agriculture, Tokai University, Kawayo, Minamiaso-Mura, Aso-Gun, Kumamoto 869-1404, Japan
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- Kido Michiko
- Graduate School of Agriculture, Tokai University;Tokai University, Kawayo, Minamiaso-Mura, Aso-Gun, Kumamoto 869-1404, Japan
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- Yagi Kouhei
- Department of Plant Genetics, Breeding and Biotechnology, Faculty of Horticulture and Landscape Architecture, Warsaw University of Life Sciences, Nowoursynowska 166, 02-787 Warszawa, Poland
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- Tagashira Norikazu
- Department of Liberal Arts, Faculty of Liberal Arts, Hiroshima Jogakuin University, 4-13-1 Ushita Higashi, Higashi-Ku, Hiroshima-City, Hiroshima 732-0063, Japan
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- Morikawa Atsumi
- Agricultural Training Station, School of Agriculture, Tokai University, Kawayo, Minamiaso-Mura, Aso-Gun, Kumamoto 869-1404, Japan
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- Nagano Katsuya
- Department of Plant Science, School of Agriculture, Tokai University, Kawayo, Minamiaso-Mura, Aso-Gun, Kumamoto 869-1404, Japan
Bibliographic Information
- Other Title
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- Somatic chromosome differentiation in Cucumis melo L. and C. metuliferus E.Mey. ex Naudin
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Description
Fluorescent banding with chromomycin A3 (CMA) and 4’,6-diamidino-2-phenylindole (DAPI), and fluorescence in situ hybridization (FISH) were employed to investigate the chromosome differentiation in C. melo and C. metuliferus. The chromosome number of 2n=24 was counted in the two species. Average chromosome lengths, total chromosome lengths and ranges in chromosome lengths of the two species were very similar to each other. In spite of the karyomorphological similarity, fluorescent chromosome banding pattern was quite different in each other. Unlike the C. melo, C. metuliferus had unexpected chromosomespecific CMA and DAPI bands, especially in prometaphase. In FISH, two 5S rDNA and four 45S rDNA signals were detected at the ends of chromosomes of C. melo, while two 5S rDNA and two 45S rDNA signals were detected at the ends of chromosomes of C. metuliferus.
Journal
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- Chromosome Botany
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Chromosome Botany 8 (1), 7-12, 2013
International Society of Chromosome Botany
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Details 詳細情報について
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- CRID
- 1390282680260095360
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- NII Article ID
- 130003369223
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- DOI
- 10.3199/iscb.8.7
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- ISSN
- 18818285
- 18815936
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- Text Lang
- en
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- Data Source
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- JaLC
- Crossref
- CiNii Articles
- OpenAIRE
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- Abstract License Flag
- Disallowed
