The influence of sowing dates on the oil content and fatty acid composition of standard, mid-oleic and high-oleic types of sunflower (Helianthus annuus L.)
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Tarih
2019
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Soc Brasileira Ciencia Tecnologia Alimentos
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
This study aimed to determine the oil ratios and fatty acid compositions of sunflowers grown in the warm climate of the Cukurova region at different sowing dates. It was found that the crude fat ratios of standard, mid-oleic and high-oleic sunflower types were 42.57%, 39.35% and 39.07%, respectively. Crude oil ratios of high-oleic and mid-oleic sunflower types were significantly decreased (p<0.05) at SD4 (sowing date 4, May 30th). The oleic acid contents in standard, mid-oleic and high-oleic sunflower types were found to be 60.08%, 74.35% and 88.1%, respectively. The oleic acid ratios of standard sunflower types were determined to be significantly lower at SD1 (April 15th) (p<0.05). The results show that it is more appropriate to sow the sunflowers between SD1 and SD2 (15 April to 30 April) in terms of producing the required oil and oleic acid contents. Also, both oil ratios and fatty acid compositions can change according to the sowing dates.
Açıklama
Anahtar Kelimeler
sunflower oil, oil acid composition, oleic acid content, sowing date, temperature
Kaynak
Food Science and Technology
WoS Q Değeri
Q3
Scopus Q Değeri
N/A
Cilt
39
