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Literature DB >> 15986256

Chloroplast and nuclear microsatellite analysis of Aegilops cylindrica.

Harish T Gandhi¹, M Isabel Vales, Christy J W Watson, Carol A Mallory-Smith, Naoki Mori, Maqsood Rehman, Robert S Zemetra, Oscar Riera-Lizarazu.

Abstract

Aegilops cylindrica Host (2n = 4x = 28, genome CCDD) is an allotetraploid formed by hybridization between the diploid species Ae. tauschii Coss. (2n = 2x = 14, genome DD) and Ae. markgrafii (Greuter) Hammer (2n = 2x = 14, genome CC). Previous research has shown that Ae. tauschii contributed its cytoplasm to Ae. cylindrica. However, our analysis with chloroplast microsatellite markers showed that 1 of the 36 Ae. cylindrica accessions studied, TK 116 (PI 486249), had a plastome derived from Ae. markgrafii rather than Ae. tauschii. Thus, Ae. markgrafii has also contributed its cytoplasm to Ae. cylindrica. Our analysis of chloroplast and nuclear microsatellite markers also suggests that D-type plastome and the D genome in Ae. cylindrica were closely related to, and were probably derived from, the tauschii gene pool of Ae. tauschii. A determination of the likely source of the C genome and the C-type plastome in Ae. cylindrica was not possible.

Entities: Disease Species

Mesh：

Substances：
DNA, Plant

Year: 2005 PMID： 15986256 DOI： 10.1007/s00122-005-2047-z

Source DB: PubMed Journal: Theor Appl Genet ISSN： 0040-5752 Impact factor: 5.699

21 in total

1. A low mutation rate for chloroplast microsatellites.

Authors: J Provan; N Soranzo; N J Wilson; D B Goldstein; W Powell
Journal: Genetics Date: 1999-10 Impact factor: 4.562

2. Evolution of parental ITS regions of nuclear rDNA in allopolyploid Aegilops (Poaceae) species.

Authors: J B Wang; C Wang; S H Shi; Y Zhong
Journal: Hereditas Date: 2000 Impact factor: 3.271

3. The neighbor-joining method: a new method for reconstructing phylogenetic trees.

Authors: N Saitou; M Nei
Journal: Mol Biol Evol Date: 1987-07 Impact factor: 16.240

4. Variation and geographical distribution of the genotypes controlling the diagnostic spike morphology of two varieties of Aegilops caudata l.

Authors: S Ohta
Journal: Genes Genet Syst Date: 2001-10 Impact factor: 1.517

5. Plasmon analyses of Triticum (wheat) and Aegilops: PCR-single-strand conformational polymorphism (PCR-SSCP) analyses of organellar DNAs.

Authors: G Z Wang; N T Miyashita; K Tsunewaki
Journal: Proc Natl Acad Sci U S A Date: 1997-12-23 Impact factor: 11.205

2. Sequencing of chloroplast genomes from wheat, barley, rye and their relatives provides a detailed insight into the evolution of the Triticeae tribe.

Authors: Christopher P Middleton; Natacha Senerchia; Nils Stein; Eduard D Akhunov; Beat Keller; Thomas Wicker; Benjamin Kilian
Journal: PLoS One Date: 2014-03-10 Impact factor: 3.240

2 in total

Chloroplast and nuclear microsatellite analysis of Aegilops cylindrica.

1. A low mutation rate for chloroplast microsatellites.

2. Evolution of parental ITS regions of nuclear rDNA in allopolyploid Aegilops (Poaceae) species.

3. The neighbor-joining method: a new method for reconstructing phylogenetic trees.

4. Variation and geographical distribution of the genotypes controlling the diagnostic spike morphology of two varieties of Aegilops caudata l.

5. Plasmon analyses of Triticum (wheat) and Aegilops: PCR-single-strand conformational polymorphism (PCR-SSCP) analyses of organellar DNAs.

6. Multiple origins of allopolyploid Aegilops triuncialis.

7. Diversity and evolution of chloroplast DNA in Triticum and Aegilops as revealed by restriction fragment analysis.

Review 8. Construction of a genetic linkage map in man using restriction fragment length polymorphisms.

9. High resolution of human evolutionary trees with polymorphic microsatellites.

10. Cytological and molecular characterization of oat x maize partial hybrids.

1. Genetic structure of Aegilops cylindrica Host in its native range and in the United States of America.

2. Sequencing of chloroplast genomes from wheat, barley, rye and their relatives provides a detailed insight into the evolution of the Triticeae tribe.