Supernumerary chromosomes in crested wheatgrass : their cytological behavior and breeding significance
<p>Variations in chromosome number occur between and within individuals of many plant and animal species. In many cases differences are due to varying numbers of supernumerary, accessory, or B-type chromosomes. Supernumerary chromosomes are usually smaller than chromosomes of the basic set. T...
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| Format: | Others |
| Language: | en |
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University of Saskatchewan
2010
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| Online Access: | http://library.usask.ca/theses/available/etd-08172010-092741/ |