Short Communication: Cytological studies on black orchid hybrid (Coelogyne pandurata Lindley)

Hartati S, Nandariyah, Yunus A, Djoar DW. 2017. Cytological studies on black orchid hybrid (Coelogyne pandurata Lindley). Biodiversitas 18: 555-559. Black orchid (Coelogyne pandurata Lindley) is one of the rare species of Coelogyne Lindley, protected by the government of Indonesia. The cytological c...

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Autores principales: SRI HARTATI, NANDARIYAH NANDARIYAH, AHMAD YUNUS, DJATI W. DJOAR
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Publicado: MBI & UNS Solo 2017
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Acceso en línea:https://doaj.org/article/2bd26fda34e945c18e37c8e16abf2c8b
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spelling oai:doaj.org-article:2bd26fda34e945c18e37c8e16abf2c8b2021-11-16T13:52:31ZShort Communication: Cytological studies on black orchid hybrid (Coelogyne pandurata Lindley)1412-033X2085-472210.13057/biodiv/d180216https://doaj.org/article/2bd26fda34e945c18e37c8e16abf2c8b2017-02-01T00:00:00Zhttps://smujo.id/biodiv/article/view/1667https://doaj.org/toc/1412-033Xhttps://doaj.org/toc/2085-4722Hartati S, Nandariyah, Yunus A, Djoar DW. 2017. Cytological studies on black orchid hybrid (Coelogyne pandurata Lindley). Biodiversitas 18: 555-559. Black orchid (Coelogyne pandurata Lindley) is one of the rare species of Coelogyne Lindley, protected by the government of Indonesia. The cytological character of orchid is very important to study to support the success of breeding. The study aimed to assess the chromosomal number, karyotype pattern and ploidy level the hybrid of Black Orchid (Coelogyne pandurata). This study shows that the chromosomal number of the hybrid of Coelogyne pandurata (2n = 36) >< Coelogyne rumphii (2n = 72) is 2n = 54. Ploidy analysis by flow cytometry shows that hybrid shows triploid (2n = 3x = 54) different from the parent Coelogyne pandurata which is diploid (2n = 2x = 36) and the parent Coelogyne rumphii which is tetraploid (2n = 4x = 72). However, both parents and their hybrid performed the same karyotype pattern, which is metacentric. The chromosome size showed a variation in length from the longest Coelogyne pandurata 2.98 ± 0.15 µm to the shortest Coelogyne rumphii 2.24 ± 0.15 µm. The hybrids have a range of 2.50 ± 0,10 µm to 2.85 ± 0.10 µm. Karyotype patterns of black orchid (C. pandurata), C. rumphii and the hybrid is metacentric.SRI HARTATINANDARIYAH NANDARIYAHAHMAD YUNUSDJATI W. DJOARMBI & UNS Soloarticlechromosomecytologycoelogyneflow cytometryploidyBiology (General)QH301-705.5ENBiodiversitas, Vol 18, Iss 2, Pp 555-559 (2017)
institution DOAJ
collection DOAJ
language EN
topic chromosome
cytology
coelogyne
flow cytometry
ploidy
Biology (General)
QH301-705.5
spellingShingle chromosome
cytology
coelogyne
flow cytometry
ploidy
Biology (General)
QH301-705.5
SRI HARTATI
NANDARIYAH NANDARIYAH
AHMAD YUNUS
DJATI W. DJOAR
Short Communication: Cytological studies on black orchid hybrid (Coelogyne pandurata Lindley)
description Hartati S, Nandariyah, Yunus A, Djoar DW. 2017. Cytological studies on black orchid hybrid (Coelogyne pandurata Lindley). Biodiversitas 18: 555-559. Black orchid (Coelogyne pandurata Lindley) is one of the rare species of Coelogyne Lindley, protected by the government of Indonesia. The cytological character of orchid is very important to study to support the success of breeding. The study aimed to assess the chromosomal number, karyotype pattern and ploidy level the hybrid of Black Orchid (Coelogyne pandurata). This study shows that the chromosomal number of the hybrid of Coelogyne pandurata (2n = 36) >< Coelogyne rumphii (2n = 72) is 2n = 54. Ploidy analysis by flow cytometry shows that hybrid shows triploid (2n = 3x = 54) different from the parent Coelogyne pandurata which is diploid (2n = 2x = 36) and the parent Coelogyne rumphii which is tetraploid (2n = 4x = 72). However, both parents and their hybrid performed the same karyotype pattern, which is metacentric. The chromosome size showed a variation in length from the longest Coelogyne pandurata 2.98 ± 0.15 µm to the shortest Coelogyne rumphii 2.24 ± 0.15 µm. The hybrids have a range of 2.50 ± 0,10 µm to 2.85 ± 0.10 µm. Karyotype patterns of black orchid (C. pandurata), C. rumphii and the hybrid is metacentric.
format article
author SRI HARTATI
NANDARIYAH NANDARIYAH
AHMAD YUNUS
DJATI W. DJOAR
author_facet SRI HARTATI
NANDARIYAH NANDARIYAH
AHMAD YUNUS
DJATI W. DJOAR
author_sort SRI HARTATI
title Short Communication: Cytological studies on black orchid hybrid (Coelogyne pandurata Lindley)
title_short Short Communication: Cytological studies on black orchid hybrid (Coelogyne pandurata Lindley)
title_full Short Communication: Cytological studies on black orchid hybrid (Coelogyne pandurata Lindley)
title_fullStr Short Communication: Cytological studies on black orchid hybrid (Coelogyne pandurata Lindley)
title_full_unstemmed Short Communication: Cytological studies on black orchid hybrid (Coelogyne pandurata Lindley)
title_sort short communication: cytological studies on black orchid hybrid (coelogyne pandurata lindley)
publisher MBI & UNS Solo
publishDate 2017
url https://doaj.org/article/2bd26fda34e945c18e37c8e16abf2c8b
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