HETEROSIS IN SUMMER RAPE (Brassica napus L.)
نویسندگان
چکیده
منابع مشابه
Hormones and Pod Development in Oilseed Rape (Brassica napus).
The endogenous levels of several plant growth substances (indole acetic acid, IAA; abscisic acid, ABA; zeatin, Z; zeatin riboside, [9R]Z; isopentenyladenine, iP; and isopentenyladenosine, [9R]iP were measured during pod development of field grown oilseed Rape (Brassica napus L. var oleifera cv Bienvenu) with high performance liquid chromatography and immunoenzymic (enzyme-linked immunosorbent a...
متن کاملSterols and the phytosterol content in oilseed rape (Brassica napus L.)
Sterols are natural, organic compounds with a molecular nucleus of 17 carbon atoms and a characteristic threedimensional arrangement of four rings. From the chemical point of view sterols are steroid alcohols and their name is derived from Greek stereos, which mean solid with ending –ol, which is the suffix for alcohols. As essential constituents of cell membranes, they are widely distributed i...
متن کاملLeaf senescence and nitrogen remobilization efficiency in oilseed rape (Brassica napus L.).
Despite its worldwide economic importance for food (oil, meal) and non-food (green energy and chemistry) uses, oilseed rape has a low nitrogen (N) use efficiency (NUE), mainly due to the low N remobilization efficiency (NRE) observed during the vegetative phase when sequential leaf senescence occurs. Assuming that improvement of NRE is the main lever for NUE optimization, unravelling the cellul...
متن کاملHidden Effects of Seed Quality Breeding on Germination in Oilseed Rape (Brassica napus L.)
Intense selection for specific seed qualities in winter oilseed rape breeding has had an inadvertent negative influence on seed germination performance. In a panel of 215 diverse winter oilseed rape varieties spanning over 50 years of breeding progress in winter-type rapeseed, we found that low seed erucic acid content and reduced seed glucosinolate content were significantly related with prolo...
متن کاملIndications of Selenium Protection against Cadmium and Lead Toxicity in Oilseed Rape (Brassica napus L.)
The present study investigated the beneficial role of selenium (Se) in protecting oilseed rape (Brassica napus L.) plants from cadmium (Cd+2) and lead (Pb+2) toxicity. Exogenous Se markedly reduced Cd and Pb concentration in both roots and shoots. Supplementation of the medium with Se (5, 10, and 15 mg kg-1) alleviated the negative effect of Cd and Pb on growth and led to a decrease in oxidativ...
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ژورنال
عنوان ژورنال: Canadian Journal of Plant Science
سال: 1983
ISSN: 0008-4220,1918-1833
DOI: 10.4141/cjps83-046