IDENTIFICATION OF CROSS-FERTILIZED CONCHOCELIS USING CLEAVED AMPLIFIED POLYMORPHIC SEQUENCE MARKERS IN CROSS-EXPERIMENTS OF PORPHYRA YEZOENSIS (BANGIALES, RHODOPHYTA)(1)
© 2008 Phycological Society of America.
| Publié dans: | Journal of phycology. - 1966. - 44(2008), 2 vom: 14. Apr., Seite 331-4 |
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| Auteur principal: | |
| Autres auteurs: | , , , |
| Format: | Article en ligne |
| Langue: | English |
| Publié: |
2008
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| Accès à la collection: | Journal of phycology |
| Sujets: | Journal Article CAPS Porphyra yezoensis Rhodophyta cross-fertilized conchocelis intraspecific cross |
| Résumé: | © 2008 Phycological Society of America. As a part of the construction of a Porphyra yezoensis Ueda genetic linkage map, we conducted intraspecific cross-experiments and subsequent screening of cross-fertilized conchocelis by cleaved amplified polymorphic sequence (CAPS) analysis. The cross-experiments were carried out between males of the wildtype (KGJ) and females of the recessive green mutant (TU-2) using two methods, controlled and random crosses. A total of 42 and 186 wildtype-colored conchocelis colonies were obtained from the former and latter experiments, respectively. Among those, 49 DNA samples (14% and 23% obtained from the former and latter crosses, respectively) showed biparental CAPS patterns in the two gene regions (EF-1α open reading frame [ORF] region and V-ATPase). This study represents the first report in which the cross-fertilized conchocelis of P. yezoensis has been directly confirmed by molecular marker. The combination of the simple DNA extraction and CAPS analysis may be applicable in genetic studies of other macroalgae that are monoecious and/or grow slowly in laboratory culture |
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| Description: | Date Completed 05.04.2016 Date Revised 04.04.2016 published: Print Citation Status PubMed-not-MEDLINE |
| ISSN: | 1529-8817 |
| DOI: | 10.1111/j.1529-8817.2008.00465.x |