nitrogen use efficiency and harvest index in black seed (nigella sativa l.) at different weed competition durations
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Deodorizing Substance in Black Cumin (Nigella sativa L.) Seed Oil.
A deodorizing substance in black cumin (Nigella sativa L.), a spice for curry and vegetable foods in Southwest Asia, was examined. The essential oil prepared from the seeds of this plant exhibited strong deodorizing activity against methyl mercaptan, which is a main factor in oral malodor. After purification with silica gel column chromatography, the active substance in black cumin seed oil was...
متن کاملthe effect of different weed-free and weed-infested periods on growth indices of black seed (nigella sativa l.)
in order to investigate the effect of different weed-free and weed-infested periods on the growth indices of black seed, a field experiment was conducted at the agricultural research station of ferdowsi university of mashhad, during 2009-2010 growing season. the experiment was laid out in randomized complete block design with 12 treatments and 3 replications. twelve experimental treatments cons...
متن کاملBlack Seed (Nigella sativa) As Antimicrobial Drug: A Mini-Review
Introduction Undoubtedly, antibiotics, the marvelous drugs of the 20th century, have successively reduced the human mortality and morbidity during their golden period (from 1950s to 1970s) [1]. However, pathogens have gradually developed resistance to these miracle drugs. Recently, the antibiotics resistance has become a serious global health concern, with a huge economic burden on the communit...
متن کاملAntibacterial Activity of Nigella sativa L. Seed Extracts
Most of the bacterial pathogens are resistant to existing synthetic antibacterial agents demanding an increasing effort to seek effective phytochemicals as antibacterial agents against such pathogens. Nigella sativa L. (black cumin) seeds play an important role in folk medicine and some of its major constituents are reported to be pharmacologically active. In this present work, black cumin seed...
متن کاملEffect of nitrogen supplying sources on nitrogen use efficiency in rice (Oryza sativa L. cv. Shiroudi)
The use of nitrogen fertilizer has a key role in enhancing agricultural productivity worldwide. In order to achieve an effective approach to enhance nitrogen use efficiency in rice, a field experiment was conducted in a randomized complete block design with three replications and 13 treatments on Shiroudi, a high yielding rice cultivar in Rice Research Institute of Iran (Amol) in 2015 and 2016....
متن کاملPotential of Nigella sativa L. seed during different phases of germination on inhibition of bacterial growth
Nigella sativa has been used traditionally as spice, carminative, condiment, aromatic, stimulant, diuretic, stomachic, liver tonic and digestive. The rate at which the bacterial strains are becoming resistant to the available antibiotics has necessitated the demands for a renewed effort to investigate for new antimicrobial agents. Nigella sativa seed, in various germinating stages, was studied ...
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عنوان ژورنال:
پژوهش های تولید گیاهیجلد ۲۰، شماره ۱، صفحات ۱۴۱-۱۵۶
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