The relevance of this study is due to the need replace petroleum diesel fuel with motor fuels obtained from alternative raw materials. Rapeseed oil and ethyl alcohol are considered as promising fuels. use these biofuels a makes it possible solve problem reducing carbon dioxide emissions into atmosphere switch carbon-neutral energy. possibility using mixtures for engine considered. Poor flammabi...

Field trials were conducted in winter season in two sites located about 20km north east of Cairo; Gabal Asfar farm (fertile soil) and Berka site (virgin soil).The trials aimed to evaluate the impact of rapeseed irrigation methods with secondary treated wastewater on yield ,quality trace elements and heavy metal content. The results clearly showed that rapeseed crop was not suited to the virgin ...

Seed maturation or seed filling is a phase of development that plays a major role in the storage reserve composition of a seed. In many plant seeds photosynthesis plays a major role in this process, although oilseeds, such as castor (Ricinus communis), are capable of accumulating oil without the benefit of photophosphorylation to augment energy demands. To characterize seed filling in castor, a...

Fruit and seed development in plants is a complex biological process mainly involved in input and biosynthesis of many storage compounds such as proteins and oils. Although the basic biochemical pathways for production of the storage metabolites in plants are well characterized, their regulatory mechanisms are not fully understood. In this study, we functionally identified rapeseed (Brassica na...

Rapeseed oil is an important source of edible in the human diet and also highly susceptible to oxidative deterioration. It has been demonstrated that rosemary extract (RE) can increase stability oils. In this work, antioxidant capacity rapeseed after addition RE during storage optimum were investigated. Oxidative evaluation results demonstrate shelf life with incorporation 100 mg/kg was equival...

Abstract Currently, alternative plant oils with pro-health properties are sought. The aim of the present study was to investigate effect feeding strawberry, raspberry and rapeseed in rats’ diet on fatty acid profile muscle tissue. Adult rats were randomly divided into 4 groups (n=7) fed addition rapeseed, or strawberry seed oil, respectively, control group. After a 6-week treatment period, m. l...

Rapeseed (Brassica napus L.) is one of the most important oil crops in China. Improving production rapeseed an way to ensure safety edible Oil index that reflects quality and determined by content yield. Applying nitrogen a strong stable However, seed has been shown be reduced varieties after application. Thus, it critical screen elite germplasm resources with or improved under high levels nitr...

abstract according to official statistics, domestic production of edible oils provides only less than 10 percent of the country's consumption needs, and therefore every year a significant amount of crude and prepared edible oils and fats is imported to the country spending a considerable amount of foreign exchange. over the past years rapeseed, as a new product, has been implemented by a limite...

Based on potential benefits to human health, there is increasing interest in altering the composition of ruminant-derived foods. Including rapeseeds in the dairy cow diet is an effective strategy for replacing medium-chain saturated fatty acids (SFA) with cis-monounsaturated fatty acids (MUFA) in bovine milk, but there is limited information on the optimum level of supplementation. Decreases in...

Biodiesel is an alternative diesel fuel made from renewable biological resources. During the process of biodiesel production, lipase-catalyzed transesterification is a crucial step. However, current techniques using methanol as acyl acceptor have lower enzymatic activity; this limits the application of such techniques in large-scale biodiesel production. Furthermore, the lipid feedstock of curr...