Modulation of salt (NaCl)-induced effects on oil composition and fatty acid profile of sunflower (Helianthus annuus L.) by exogenous application of salicylic acid

2010 ◽  
Vol 90 (15) ◽  
pp. 2608-2616 ◽  
Author(s):  
Sibgha Noreen ◽  
Muhammad Ashraf
Keyword(s):  
Salicylic Acid ◽  
Fatty Acid ◽  
Helianthus Annuus ◽  
Fatty Acid Profile ◽  
Oil Composition ◽  
Exogenous Application ◽  
Helianthus Annuus L

scholarly journals Genetic analyse of fatty acid inheritance in sunflower (Helianthus annuus L.)

1970 ◽  
Vol 21 ◽  
pp. 225-228
Author(s):  
Ya. Yu. Sharypina ◽  
V. M. Popov ◽  
V. V. Kyrychenko
Keyword(s):  
Fatty Acids ◽  
Fatty Acid ◽  
Helianthus Annuus ◽  
Fatty Acid Content ◽  
Resolving Power ◽  
Model Parameters ◽  
Economic Traits ◽  
Oil Composition ◽  
Helianthus Annuus L ◽  
Definition Of

Aim. The definition of some peculiarities of inheritance of fatty acid content in the seed oil of the source material and the creation of sunflower lines and hybrids with improved quality of oil composition and economic traits’ complex is an important issue. Methods. The genetic control of palmitic, stearic, oleic, linoleic fatty acids of sunflower with the use of the joint scaling test (the test Cavalli) has been studied. To establish the type of genes’ interaction the model with 3 and 6 genetic parameters is applied and for their estimation in the analysis there are involved the average data of traits on 6 generations. Results. It has been shown that the additive-dominant model has not proved to be true in case of fatty acids inheritance. It was possible to reveal an interaction between genes by duplicate epistasis type for palmitic and oleic acids, complementary epistasis type – for linoleic acid. The interaction type was not possible to establish as some model parameters have insufficient resolving power for stearic acid. Conclusions. Discovered differently directed effect of genes, which leads to increase or decrease the phenotypic manifestation of traits. Therefore it is possible the selection of optimal breeding pairs to create sunflower hybrids with different fatty acid composition of the oil. Keywords: Helianthus annuus L., test Cavalli, inheritance, fatty acids.

scholarly journals Effect of Cultivars and Planting Date on Yield, Oil Content, and Fatty Acid Profile of Flax Varieties (Linum usitatissimumL.)

2014 ◽  
Vol 2014 ◽  
pp. 1-7 ◽  
Author(s):  
Maricel Andrea Gallardo ◽  
Héctor José Milisich ◽  
Silvina Rosa Drago ◽  
Rolando José González
Keyword(s):  
Fatty Acid ◽  
Fatty Acid Profile ◽  
Seed Yield ◽  
Oil Content ◽  
Planting Date ◽  
Oil Composition ◽  
Experimental Station ◽  
Negative Effect ◽  
Seed Yields

In order to determine the effect of cultivars and planting date on flax fatty acid profile, seed yield, and oil content, an assay with seven cultivars (Baikal, Prointa Lucero, Prointa Ceibal, Panambí INTA, Curundú INTA, Carapé INTA, and Tape INTA) was carried out at Parana Agricultural Experimental Station, Argentina. Significant differences among cultivars were found for content of palmitic (5–7 g/100 g), stearic (5–8 g/100 g), linoleic (13–19 g/100 g), saturated (11–15 g/100 g), and unsaturated acids (92–96 g/100 g) within the seven cultivars. The best seed yields were observed in Prointa Lucero and Carapé INTA varieties (2091.50 kg·ha−1and 2183.34 kg·ha−1, respectively) in the first planting date and in Carapé INTA and Prointa Lucero (1667 kg·ha−1and 1886 kg·ha−1, respectively) in the second planting date. A delayed planting date had a negative effect on seed yield (1950 kg·ha−1and 1516 kg·ha−1) and oil content (845 kg·ha−1and 644 kg·ha−1) but did not affect oil composition.

scholarly journals Kualitas Minyak Bunga Matahari Komersial dan Minyak Hasil Ekstraksi Biji Bunga Matahari (Helianthus annuus L.)

2012 ◽  
Vol 12 (1) ◽  
pp. 59 ◽  
Author(s):  
Dewa G Katja
Keyword(s):  
Fatty Acid ◽  
Free Fatty Acid ◽  
Moisture Content ◽  
Helianthus Annuus ◽  
Peroxide Value ◽  
Sunflower Seed ◽  
Seed Oil ◽  
Helianthus Annuus L ◽  
Sunflower Seed Oil

KUALITAS MINYAK BUNGA MATAHARI KOMERSIAL DAN MINYAK HASIL EKSTRAKSI BIJI BUNGA MATAHARI (Helianthus annuus L.) ABSTRAK Minyak komersial dan minyak hasil ekstrasi dari biji bunga matahari melalui uji kadar air, kadar asam lemak bebas, bilangan peroksida. Analisis hasil ekstrak biji bunga matahari diperoleh kadar air 0,43%, kadar asam lemak bebas 0,47% dan bilangan persoksida 5,22 mek/kg. analisis minyak komersial diperoleh kadar air 0,21%, kadar asam lemak bebas 0,28% dan bilangan peroksida 4,18 mek/kg. Hasil analisis dengan kromatografi gas kedua sampel menunjukkan kadar asam lemak bebas berbeda.       Berdasarkan uji kualitas yang dilakukan terhadap kedua sampel yang dianalisis terdapat hasil yang diperoleh tidak memenuhi syarat yang ditentukan yakni kadar asam lemak bebas 0,08% dan bilangan peroksida 2 mek/kg. Kata kunci: Asam lemak bebas, bilangan proksida, minyak biji bunga matahari  QUALITY OF COMMERCIAL SUNFLOWER OIL AND OIL EXTRACTION SEEDS SUNFLOWER (Helianthus annuus L.) ABSTRACT Experimental study of analyzing the extract oil from sunflower seed compare with the commercial sunflower seed oil according to the company standard which includes determining of moisture content, free fatty acid content, peroxide value and the fatty acids compositions is reported in this paper. The result show that the moisture content of the extract oil is 0,43%, free fatly acid content is 0,47%, and the peroxide value is 5,22% mek/Kg. For the commercial sunflower seed oil company product that is 0,21% for the moisture, free fatty acid is 0,28% and the peroxide value is 4,89 mek/Kg. The gas chromatography analysis indicated that the most fatty acid from both samples is linoleic acid. The quality of the extract sunflower seed oil has not been improved to conform with the commercial quality according to the company standard, that is 0,08% for the free fatty acid and 2 mek/Kg for the peroxide value. Keywords: Free fatty acid, peroxide value, sunflower seeds oil

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