Cytogenetical analysis of hybrids between sunflower and four wild relatives
| Autor: | Espinasse, Anne, Foueillassar, Joseph, Kimber, Gordon |
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| Zdroj: | Euphytica; January 1995, Vol. 82 Issue: 1 p65-72, 8p |
| Abstrakt: | Patterns of chromosome pairing were examined in pollen meiocytes of plants derived from crosses between cultivated sunflower, Helianthus annuus L., and four relative species, H. niveus ssp. niveus (Benth) Branbegee, H. maximiliani Schrad., H. ciliaris DC and H. tuberosus L. Except in plants derived from crosses with H. niveus, meioses showed both asyndesis (univalent) and multivalent configurations. |
| Databáze: | Supplemental Index |
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