Proportion of Desired Polyunsaturated Fatty Acids PUFAs, Novel Fatty Acid, Single Gene, Acyltransferase

Scholarships Dictionary Visa Details Study Abroad Exam Results Online Test Jobs

	Home
Genetically Modified-GM Crops and Floricultural Plants List of Higher Plants Where Transgenic Plants have been Produced Resistane Against Biotic Stresses Herbicide Resistant Transgenic Plants Mechanism of Action of Different Herbicides and Basis of Achieving Resistance them in Transgenic Plants Detoxification or Degradation of Herbicide Complementary Systems of Insect Resistance in Crops Insect Resistant Transgenic Plants bt and Biopesticides bt Endotoxins and Their Genes Insect Resistant Plants Based on bt bt Crops as Substitute for Insecticide bt Endototoxin Cry and Their Activity Specfic Insect Species Information about Cry Genes Used for Production of Insect Resistant Transgenic Crops Managemment Strategies of bt Depolyment Genes for Protease Inhibitors Insecticidal of cpti Artifical Diets and in Transgenic Plants Gene for Alpha Amylase Inhibitor Genes for Phytocystatins Cysteine Proteinase Inhibitors Genes for Other Insecticidal Secondary Metabolites Resistance Against Viral Infection Cross Protection Examples of Secondary Compounds from Legume Seeds with Demonstrated Insecticidal Properties Gene for Virus Coat or Capsid Protein cp from Positive Strand rna Viruses Genes for Resistance Against Geminiviruses Gene for Nucleocapsid n Protein from Tomato Spotted Willt Virus tswv Satellite RNA and its use for Transformation

Home >> Plant Biotechnology and Genomics >> Genetically Modified-GM Crops and Floricultural Plants >> Proportion of Desired Polyunsaturated Fatty Acids PUFAs

Proportion of desired polyunsaturated fatty acids (PUFAs)

A desired fatty acid may be made to constitute 30-40% of the seed-oil, but further increase in the level of such a novel fatty acid has been difficult. Single gene insertions have actually been shown to alter the fatty acid (e.g., lauric acid) composition in rapeseed. Transfer of another gene encoding sn-2 acyltransferase led to increase of this fatty acid to 60%. However, even this high level of desired fatty acid may be inadequate.

For instance, there is a demand in rapeseed for increasing the erucic acid content from 50% to 90% of total seed oil, which is difficult to achieve (although for edible oil, low or zero erucic acid is desired, but. for industrial purposes, high level of erucic acid is necessary).

However, in castorbean, varieties are available where a single fatty acid constitutes up to 90% of seed oil, suggesting that it is not impossible to achieve this level in rapeseed and other seed oil crops

	Home
Antisense Sahh Gene for Resistance Against a Broad Spectrum of Viruses Mutant Gene for a Protein Necessary for Cell to Cell Movement of Virus in the Host Resistance Against Bacterial and Fungal Pathogens Broad Spectrum Disease Resistance Some Pathogens for Which Resistance has been Transferred in Some Crop Plants Resistance Against Abiotic Stresses Resistance Against Strees Drought Salt Heat Freezing Defense Against Water Stress Accumulation of Osmoprotectants Like Glycine Betaine Defense Against Oxidative Stress using Superoxide Dismutase sod Gene Transgenic Plants with Chilling Resistance Desaturation of Fatty Acids Improved Crop Productivity Improved Harvest Index Higher Biomass Production using Bacterial Hemoglobin Gene vhb Transgenic Plants for Hybrid Seed Production Improved Nutritional Quality Some Transgenic Plants Produced for Functional Food and Neutraceuticals Transgenic Plants for Oil Production Rapeseed and ther Oil Crops Proportion of Desired Polyunsaturated Fatty Acids Pufas By Products From Oil Seed Crops Improvement of other Oil Seed Crops Altered Fatty Acid Composition in Brassica and Soybean Seed Oil Lysine Rich Transgenic Crops Canola and Soybean Crops Rich in Vitamin a Golden Rice and Golden Mustard Transgenic Crops Fortified with Iron Transgenic Plants Suitable for Transport and Long Shelf Life Transgenic Plants for Floriculture Transgenic Crops in India Transgenic Lines in Advanced Stage of Development or Field Testing in India