Impact of Climate Changes and Correlations on Oil Fatty Acids in Sunflower

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Tarih

2012

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Univ Agriculture, Fac Veterinary Science

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

Sunflower oil is a major important vegetable oil because it is widely used in human nutrition and in many industrial productions depends on fatty acid composition. Field studies were conducted during in two years on the same soil to investigate changes of climate induced oil fatty acid composition of a traditional sunflower, and to obtain correlations among oil fatty acids. Seed oil content and twelve fatty acid percentages of sunflower oil were analyzed. Variations for years were significant for seed oil content and palmitic acid (C16:0), oleic (C18:1), linoleic (C18:2), linolenic (C18:3), miristic (C14:0) and eicosenoic acids (C20:1). Higher temperatures during seed development in 2010 resulted with 68.38 % increasing in oleic content of the traditional sunflower hybrid. The highest negative correlations (r = -0.99) were noted between oleic and linoleic acids.

Açıklama

Anahtar Kelimeler

Helianthus annuus L., climate change, fatty acids, oil quality, Temperature, Quality, Growth, Yield

Kaynak

Pakistan Journal of Agricultural Sciences

WoS Q Değeri

Q2

Scopus Q Değeri

Q3

Cilt

49

Sayı

4

Künye