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Cytological Identification of Chromosomal Rearrangements in Doritaenopsis and Phalaenopsis

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dc.creatorBolaños Villegas, Pablo Alberto
dc.creatorChen, Fure-Chyi
dc.date.accessioned2015-03-03T15:43:55Z
dc.date.available2015-03-03T15:43:55Z
dc.date.issued2007-09-01
dc.descriptionartículo -- Universidad de Costa Rica. Escuela de Agronomía, 2007. Este documento es privado debido a limitaciones de derechos de autor.es_ES
dc.description.abstractThis study investigated the impact of gross chromosomal rearrangements, specifically translocations and inversions, on the division of pollen mother cells in hybrids Dtps. Queen Beer, Dtps. Sinica Sunday, Dtps. Sweet Strawberry “Wei”, Dtps. Taihort Gem “A87-76”, P. Sogo Yukidian “V3”and Dtps. Ben Yu Star “Red Dragon”. Meiosis in pollen mother cells (PMCs) was analyzed to detect possible translocations and inversions in chromosomes, and the frequency of chromosomal rearrangements was compared to the formation of normal tetrads in mature pollinia. The results from the comparisons suggest that while chromosomal rearrangements may impair proper division of pollen cells, other factors such as environment, ploidy, and genotype-dependent developmental plasticity may be involved as well.es_ES
dc.description.procedenceUCR::Vicerrectoría de Docencia::Ciencias Agroalimentarias::Facultad de Ciencias Agroalimentarias::Escuela de Agronomíaes_ES
dc.description.sponsorshipThis work was supported by grants from the Council of Agriculture, Taiwan (94AS-1.3.2-FD-Z3 and 95AS-1.3.2-FD- Z3), and a grant for graduate study to the first author from the International Cooperation and Development Fund of Taiwan (TaiwanICDF) that made this study possible.es_ES
dc.identifier.citationhttp://www.jic.org.tw/pages/issue_list.aspx?stid=31
dc.identifier.issnISSN: 1992-1497
dc.identifier.urihttps://hdl.handle.net/10669/11334
dc.language.isoen_USes_ES
dc.publisherJournal of International Cooperation (Taiwan) 2(1): 1-11es_ES
dc.rightsacceso embargado
dc.subjectDoritaenopsises_ES
dc.subjectCytogeneticses_ES
dc.subjectChromosome breedinges_ES
dc.subjectMeiosises_ES
dc.subjectPollenes_ES
dc.subjectGenética vegetales_ES
dc.titleCytological Identification of Chromosomal Rearrangements in Doritaenopsis and Phalaenopsises_ES
dc.typeartículo original

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