Responses of nitrogen metabolism to copper stress in Luffa cylindrica roots
نویسندگان
چکیده
منابع مشابه
Cortical Aerenchyma formation in hypocotyl and adventitious roots of Luffa cylindrica subjected to soil flooding.
BACKGROUND AND AIMS Aerenchyma formation is thought to be one of the important morphological adaptations to hypoxic stress. Although sponge gourd is an annual vegetable upland crop, in response to flooding the hypocotyl and newly formed adventitious roots create aerenchyma that is neither schizogenous nor lysigenous, but is produced by radial elongation of cortical cells. The aim of this study ...
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Traditional system of medicine consists of large number of plant with various medicinal and pharmacological importances and hence represents a priceless tank of new bioactive molecules. Luffa cylindrica found all over the world. It is commonly known as ‘tori’ and has been recognized in different traditional system of medicines for the treatment of varied diseases of human being. The phytoconsti...
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Luffa cylindrica belongs to the family cucurbitaceae is an economically important plant widely grown for its vegetable purpose,but the plant as a whole is able to cure many of the skin diseases,thus possess medicinal importance also. In the present study callus multiplication of the luffa from the leaf explant have been investigated with different concentrations of auxin (NAA) with cytokinine (...
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Luffa was evaluated as a potential energy crop. A considerable amount of luffa sponge biomass can be grown in a vertical direction with approximately 70% polysaccharide content and low lignin content. When concentrated H3PO4 was employed to pretreat luffa sponge, hemicelluloses were the most sensitive component, followed by cellulose and lignin. Hemicellulose solubilization and cellulose loss p...
متن کاملPathway of nitrogen metabolism after fixation of 13N-labeled nitrogen gas by the cyanobacterium, Anabaena cylindrica.
Methods have been developed for identifying the pathway of assimilation of N2-derived nitrogen. The products of fixation of 13N-labeled nitrogen gas ([13N]N2), and the distribution of 13N within glutamine, were determined after short periods of labeling (approximately 1 to 120 s) and also in pulse-chase experiments. Ammonia, the amide nitrogen of glutamine, and the alpha-amino nitrogen of gluta...
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ژورنال
عنوان ژورنال: Journal of soil science and plant nutrition
سال: 2014
ISSN: 0718-9516
DOI: 10.4067/s0718-95162014005000049