Genetic analysis of an interspecific hybrid swarm of Populus: occurrence of unidirectional introgression. (original) (raw)
Journal Article
,
Search for other works by this author on:
,
Search for other works by this author on:
,
Search for other works by this author on:
Search for other works by this author on:
Published:
01 November 1989
Cite
P Keim, K N Paige, T G Whitham, K G Lark, Genetic analysis of an interspecific hybrid swarm of Populus: occurrence of unidirectional introgression., Genetics, Volume 123, Issue 3, 1 November 1989, Pages 557–565, https://doi.org/10.1093/genetics/123.3.557
Close
Navbar Search Filter Mobile Enter search term Search
Abstract
Restriction fragment length polymorphisms were used to distinguish genotypes of two species of Populus, P. fremontii ('Fremont') and P. angustifolia ('narrowleaf'). Both inter- and intraspecific polymorphisms were detected in these cottonwood trees. The interspecific variation was much greater than the intraspecific variation. This permitted identification of parental genotypes within individual trees of a hybrid swarm which exists in an overlap zone between the two species. Within this hybrid swarm, individual trees are either F1 hybrids or backcrosses with a pure 'narrowleaf' parent; no progeny were found that could be attributed to crossing between F1 hybrid trees, or to backcrossing between F1 hybrid trees and 'Fremont'.
This content is only available as a PDF.
© Genetics 1989
Citations
Views
Altmetric
Metrics
Total Views 229
0 Pageviews
229 PDF Downloads
Since 1/1/2021
Month: | Total Views: |
---|---|
January 2021 | 4 |
February 2021 | 7 |
March 2021 | 1 |
July 2021 | 1 |
October 2021 | 2 |
November 2021 | 4 |
January 2022 | 2 |
February 2022 | 6 |
March 2022 | 3 |
April 2022 | 3 |
May 2022 | 1 |
June 2022 | 2 |
July 2022 | 6 |
August 2022 | 1 |
September 2022 | 5 |
October 2022 | 11 |
November 2022 | 2 |
December 2022 | 2 |
January 2023 | 2 |
February 2023 | 9 |
March 2023 | 7 |
April 2023 | 12 |
May 2023 | 5 |
June 2023 | 4 |
July 2023 | 11 |
August 2023 | 14 |
September 2023 | 2 |
October 2023 | 9 |
November 2023 | 3 |
December 2023 | 2 |
January 2024 | 7 |
February 2024 | 12 |
March 2024 | 16 |
April 2024 | 11 |
May 2024 | 5 |
June 2024 | 7 |
July 2024 | 18 |
August 2024 | 3 |
September 2024 | 2 |
October 2024 | 5 |
×
Email alerts
Citing articles via
More from Oxford Academic