| DOI | Resolve DOI: https://doi.org/10.1139/g75-012 |
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| Author | Search for: Singh, B. D.; Search for: Harvey, B. L.; Search for: Kao, K. N.1; Search for: Miller, R. A.1 |
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| Affiliation | - National Research Council of Canada. Prairie Regional Laboratory
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| Format | Text, Article |
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| Abstract | Two cell lines with 6 and 16 chromosomes were obtained from a predominantly diploid (4-chromosome line) suspension culture of Haplopappus gracilis (Nutt.) Gray. Selection was found to be 'conservative' in the 4- and the 6-chromosome line, while it was 'progressive' in the 16-chromosome line. Mitotic abnormalities and chromosomal aberrations were most frequent in the 16-chromosome line and least frequent in the 4-chromosome line.When grown in mixtures the frequency of one line increased while the other line or lines were rapidly eliminated. The 4-chromosome line showed the highest fitness. It was concluded that the 6- and/or the 16-chromosome lines were eliminated from mixtures due to slower growth rates. |
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| Publication date | 1975-03-01 |
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| Publisher | Canadian Science Publishing |
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| In | |
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| Language | English |
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| Peer reviewed | Yes |
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| Export citation | Export as RIS |
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| Report a correction | Report a correction (opens in a new tab) |
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| Record identifier | 8fd85638-bdff-434f-9688-be3d66aedbf4 |
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| Record created | 2023-09-01 |
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| Record modified | 2023-09-01 |
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