tailieunhanh - Comparison of determinate and indeterminate types of sesame for oil content and fatty acid composition

Determinate growth habit in sesame is not available in nature originally. The character was a mutant induced by gamma rays and has the potential to make possible mechanised harvesting in sesame by enabling synchronous flowering. | Turk J Agric For 26 (2002) 269-274 © TÜB‹TAK Comparison of Determinate and Indeterminate Types of Sesame for Oil Content and Fatty Acid Composition Bülent UZUN Akdeniz University, Faculty of Agriculture, Department of Field Crops, Antalya - TURKEY Salih ÜLGER Akdeniz University, Faculty of Agriculture, Department of Horticulture, Antalya - TURKEY M. ‹lhan ÇA⁄IRGAN Akdeniz University, Faculty of Agriculture, Department of Field Crops, Antalya - TURKEY Received: Abstract: Determinate growth habit in sesame is not available in nature originally. The character was a mutant induced by gamma rays and has the potential to make possible mechanised harvesting in sesame by enabling synchronous flowering. Though no detailed study on fatty acids of determinate types has been recently performed, much material is available on the genotypes of indeterminates. Therefore, the present study aimed to compare determinate and indeterminate types of sesame with regard to oil content and fatty acid composition. A total of 10 genotypes, six determinate and four indeterminate types, were grown in a randomised complete blocks design with three replications at Antalya in the growing seasons of 1998 and 1999. The seeds from each plot in the two years were subjected to oil extraction and subsequent fatty acid analysis using gas chromatography. The oil contents of the determinate genotypes were found to be close to their wild types and sibs. However, the low seed yield of these genotypes resulted in lower oil yields compared to indeterminate types. In addition, it was seen that the determinate genotypes were found to be of higher oleic acid content and lower linoleic acid content. In conclusion, the fatty acid composition of determinate types was found to be satisfactory. However, the oil yield of these genotypes has to be improved by increasing their seed yield. Key Words: Sesame, Sesamum indicum L., Determinate growth habit, Oil content, Fatty acids Determinant ve .

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• Sesame Sesamum indicum L
• Sesamum indicum L
• Determinate growth habit
• Oil content
• Fatty acids
• Synchronous flowering
• Genetic variability
• Landraces of sesame
• Sesame (Sesamum indicum L )
• Landraces of sesame (Sesamum indicum L )
• Genetic component in phenotypic expression
• Economics and yield
• Yield and economics of sesame
• Economics of sesame
• Moisture conservation practices
• Effect of vermicompost
• Sesame and yield
• Topping on yield of summer sesame
• Topping on yield
• Summer sesame (Sesamum indicum L )
• Available nitrogen
• Combining ability
• Type of gene action
• Tester analysis in sesame
• Line in sesame
• Mediterranean region
• Plant parasitic nematodes
• Morphometric characteristics
• Sesame fields
• Gene action
• Half diallel and sesame
• Half diallel mating design
• Sesame (Sesamum indicum L
• Elite genotypes
• Genetic diversity analysis
• Quantitative traits
• Advanced breeding lines of sesame
• Mahalanobiss D 2 statistics
• Path analysis
• Character association
• Path analysis for quantitative traits
• Inorganic fertilizers
• Urban compost
• Sesame yield
• Harvest index
• Free fatty acid composition
• Chemical characterization
• Free fatty acid profile of seven sesame
• Stearic acids
• DUS testing
• Bacterial leaf blight
• Foliar diseases of sesame
• Morphological descriptors
• Correlation coefficient
• Direct effect
• Yield attributing traits in sesame
• Path analysis of yield
• Sesame genotypes
• Genetic advance
• Yield and yield related traits
• Genetic variability parameters
• Sesame (Sesamum indicum L) genotypes
• Heritability and genetic advance
• Additive gene action
• Sesame (Sesamum indicum L ) genotypes
• Character association in sesame
• Sulphur and quality
• Effect of potassium
• Sulphur on quality of sesame
• Sulphur on quality
• Technology index
• Performance evaluation of cluster front
• Demonstration programme on sesame
• Plant protection measures
• Transcription factor
• Transposable elements in sesame
• Genome wide identification of genes
• Valuable basis for future studies
• Seed yield
• Earliness and heteroiss
• Seed yield in summer sesame
• Breeding for earliness
• G×E interaction
• Regression coefficient
• Stability analysis
• Summer sesame (Sesamum indicum L)
• Components traits in summer sesame
• G×E interaction for seed yield
• Pigeonpea (Cajanus cajan L
• Intercropping system
• Variable crop geometry
• Row ratios under rainfed condition
• Rainfed condition
• Correlation coefficient analysis
• Components in sesame
• Correlation coefficient analysis for yield
• Selection criteria in sesame
• Crop growth indexes growth regulators
• Capsule formation
• Dry farming condition
• Response of sesame
• Study of genetic variability