Titlebook: Breeding Oilseed Brassicas; Kuldeep S. Labana (Ex-Head),Surinder S. Banga,Shas Book 1993 Springer-Verlag Berlin Heidelberg 1993 Biotechnol

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Heterosis and Its Utilization,uctive system from autogamy to exogamy. Prerequisites to such a programme include sufficient yield heterosis, genetic emasculation and effective pollen shedders. Investigations on the occurrence of heterosis in rapeseed-mustard are encouraging, with reports of yield heterosis up to 150%. Hybrid adva

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Physiological Constraints and Their Genetic Manipulation,d have centred on planting designs which reduce micro-environmental variation in the breeding block (Gardner 1961; Fasoulas 1973) or the use of alternative selection criteria (Bhatt 1988). The results of selection experiments involving special planting designs have been inconsistent, although some i

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Oil and Meal Quality,ping low glucosinolates and zero erucic acid varieties. Quality-wise the improved rapeseed oil is now equivalent to peanut and olive oil. From the nutritional, cooking and stability points of view, possibilities exist for further alterations in the fatty acid composition in favour of increased level

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organic-matrix

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Status of Isoenzyme Research, isoenzymes (Arus and Orton 1983; Quiros et al. 1987); results from most isoenzyme research are reported as zymograms. Each of the above-mentioned applications of isoenzyme research to the breeding of oilseed . species will be covered in detail in this chapter.

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