Quantitative trait loci and candidate gene mapping of bud set and bud flush in Populus
- Author
- Barbara E Frewen, Tony HH Chen, Glenn T Howe, Joel Davis, Antje Rohde (UGent) , Wout Boerjan (UGent) and HD, Jr Bradshaw
- Organization
- Abstract
- The genetic control of bud phenology in hybrid poplar was studied by mapping quantitative trait loci (QTL) affecting the timing of autumn bud set and spring bud flush. The founders of the mapping pedigree were collected from widely separated latitudes to maximize segregating variation for dormancy-related traits in the F-2 generation-the female Populus trichocarpa parent is from Washington State (48 degrees N) and the male P. deltoides parent is from Texas (31 degrees N). Bud set and bud flush timing were measured on the F-2 generation in a replicated clonal field trial. Using a linkage map constructed of AFLP and microsatellite markers, three QTL controlling bud set and six QTL controlling bud flush were detected. Additionally, five candidate genes believed to be involved in perception of photoperiod (PKYB1, PHYB2) or transduction of abscisic acid response signals (ABI1B, ABI1D, and ABI3) were placed on the QTL map. PHYB2 and ABI1B were found to he coincident with QTL affecting bud set and bud flush.
- Keywords
- MOLECULAR-GENETICS, SIGNAL-TRANSDUCTION, BLACK COTTONWOOD, GROWTH, PHYTOCHROMES, MARKERS, FAMILY, ABI1, ARABIDOPSIS-THALIANA, PROTEIN PHOSPHATASE
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Citation
Please use this url to cite or link to this publication: http://hdl.handle.net/1854/LU-348380
- MLA
- Frewen, Barbara E., et al. “Quantitative Trait Loci and Candidate Gene Mapping of Bud Set and Bud Flush in Populus.” GENETICS, vol. 154, no. 2, 2000, pp. 837–45.
- APA
- Frewen, B. E., Chen, T. H., Howe, G. T., Davis, J., Rohde, A., Boerjan, W., & Bradshaw, H., Jr. (2000). Quantitative trait loci and candidate gene mapping of bud set and bud flush in Populus. GENETICS, 154(2), 837–845.
- Chicago author-date
- Frewen, Barbara E, Tony HH Chen, Glenn T Howe, Joel Davis, Antje Rohde, Wout Boerjan, and HD Bradshaw Jr. 2000. “Quantitative Trait Loci and Candidate Gene Mapping of Bud Set and Bud Flush in Populus.” GENETICS 154 (2): 837–45.
- Chicago author-date (all authors)
- Frewen, Barbara E, Tony HH Chen, Glenn T Howe, Joel Davis, Antje Rohde, Wout Boerjan, and HD Bradshaw Jr. 2000. “Quantitative Trait Loci and Candidate Gene Mapping of Bud Set and Bud Flush in Populus.” GENETICS 154 (2): 837–845.
- Vancouver
- 1.Frewen BE, Chen TH, Howe GT, Davis J, Rohde A, Boerjan W, et al. Quantitative trait loci and candidate gene mapping of bud set and bud flush in Populus. GENETICS. 2000;154(2):837–45.
- IEEE
- [1]B. E. Frewen et al., “Quantitative trait loci and candidate gene mapping of bud set and bud flush in Populus,” GENETICS, vol. 154, no. 2, pp. 837–845, 2000.
@article{348380, abstract = {{The genetic control of bud phenology in hybrid poplar was studied by mapping quantitative trait loci (QTL) affecting the timing of autumn bud set and spring bud flush. The founders of the mapping pedigree were collected from widely separated latitudes to maximize segregating variation for dormancy-related traits in the F-2 generation-the female Populus trichocarpa parent is from Washington State (48 degrees N) and the male P. deltoides parent is from Texas (31 degrees N). Bud set and bud flush timing were measured on the F-2 generation in a replicated clonal field trial. Using a linkage map constructed of AFLP and microsatellite markers, three QTL controlling bud set and six QTL controlling bud flush were detected. Additionally, five candidate genes believed to be involved in perception of photoperiod (PKYB1, PHYB2) or transduction of abscisic acid response signals (ABI1B, ABI1D, and ABI3) were placed on the QTL map. PHYB2 and ABI1B were found to he coincident with QTL affecting bud set and bud flush.}}, author = {{Frewen, Barbara E and Chen, Tony HH and Howe, Glenn T and Davis, Joel and Rohde, Antje and Boerjan, Wout and Bradshaw, HD, Jr}}, issn = {{0016-6731}}, journal = {{GENETICS}}, keywords = {{MOLECULAR-GENETICS,SIGNAL-TRANSDUCTION,BLACK COTTONWOOD,GROWTH,PHYTOCHROMES,MARKERS,FAMILY,ABI1,ARABIDOPSIS-THALIANA,PROTEIN PHOSPHATASE}}, language = {{eng}}, number = {{2}}, pages = {{837--845}}, title = {{Quantitative trait loci and candidate gene mapping of bud set and bud flush in Populus}}, url = {{http://www.genetics.org/content/154/2/837.abstract}}, volume = {{154}}, year = {{2000}}, }