Genetic impact on protein content and hullability of sunflower seeds, and on the quality of sunflower meal
| Autor: | Dauguet Sylvie, Labalette Françoise, Fine Frédéric, Carré Patrick, Merrien André, Palleau Jean-Pierre |
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| Jazyk: | English<br />French |
| Rok vydání: | 2016 |
| Předmět: | |
| Zdroj: | Oilseeds and fats, crops and lipids, Vol 23, Iss 2, p D205 (2016) |
| Druh dokumentu: | article |
| ISSN: | 2272-6977 2257-6614 |
| DOI: | 10.1051/ocl/2016003 |
| Popis: | Sunflower seed quality, in particular the characteristics of hullability and protein content, has a significant impact on the protein content of the resulting meal. Seeds dehulled before crushing produce a meal with a protein content of approximately 36%; without dehulling, the protein content is typically in the range of 27–29%. This study seeks to assess the effect of sunflower variety on hullability and protein content. Genetic effects were studied by means of seed samples obtained from a network of variety evaluation trials undertaken across the production area in France for sunflowers. For both characteristics, significant differences between cultivars were observed; as a consequence, the potential protein content of their dehulled meals also ranged widely (34–44%). Genetic selection, which provides substantial improvements in both oil content and fatty acid composition, should therefore be expected to enhance the quality of sunflower meal. |
| Databáze: | Directory of Open Access Journals |
| Externí odkaz: |
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