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Green revolution increased the food production enormously to feed the geometrically growing population. In India, the availability and affordability of fossil fuel based chemical fertilizers at the farm level have been ensured only through imports and subsidies. Dependence on chemical fertilizers for future agricultural growth would mean further loss in soil quality. The possibilities of water contamination and unsustainable burden of the fiscal system. The Government of India has been trying to promote an improved practice involving use of biofertilizers along with fertilizers. These inputs have multiple beneficial impacts on the soil and can be relatively cheap and convenient for use. The agricultural chemicals like pesticide and weedicides were being used to save the standing crop from the attack of pests and to boost crop production. At the same time the excess use of chemical fertilizers degraded the soil properties. In this context, the farmers are expecting for the cheapest and eco-friendly alternative for getting higher yield. Biofertilizers is only the alternative way to get more production without harmful to environment. So the effect of different doses of biofertilizer (Rhizobium) on germination studies of Fenu-greek seed germination percentage, seedling growth, fresh weight and dry weight, chlorophyll, protein and soluble sugar content has been studied in the laboratory condition. There parameters increased to application when biofertilizer compared to control.
Badania wykazały, że populacja polska charakteryzowała się korzystniejszymi cechami jakościowymi, większą zawartością diosgeniny oraz wysokimi plonami zarówno słomy, jak i nasion. Odmiana egipska kozieradki w warunkach polskich plonowała na średnim poziomie, przy czym odznaczała się szybszym w stosunku do populacji polskiej tempem wzrostu i rozwoju oraz wysoką zawartością białka w nasionach.
Herba Polonica
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1998
|
tom 44
|
nr 4
392-396
W latach 1995-1997 na dwu typach gleb (rędzinie i glebie lessowej) przeprowadzono doświadczenie polowe w którym porównywano wpływ trzech terminów siewu: I - ostatnia dekada kwietnia, II - pierwsza dekada maja, III - druga dekada maja na plonowanie kozieradki pospolitej. Najwyższe plony nasion, charakteryzujące się najlepszymi cechami jakościowymi i skladem chemicznym, otrzymano z najwcześniejszego terminu wysiewu (różnice pomiędzy skrajnymi terminami siewu sięgały 50%). Niezależnie od terminu siewu plon nasion na rędzinie był istotnie wyższy (średnio 16 dt/ha) niż na glebie lessowej średnio (5,7 dt/ha).
Soil amendments with powdered seeds of Trigonella foenum - graecum (fenugreek) caused soil suppressiveness against Meloidogyne javanica. Decomposed seeds of fenugreek caused marked reduction in nematode population densities and subsequent root-knot development as compared to the aqueous extract of the seeds indicating that some indirect factors are involved in the suppression of root-knot nematode. Both decomposed seeds and aqueous extracts enhanced plant height and fresh weights of Dat whereas root growth remained uninfluenced. Changes in fungal communities associated with nematode control were studied by comparing population numbers of :ngi in the soil and in internal root tissues (endorhiza) in non-amended and fenugreekanded soils. Acremonium sp., Chaetomium globosum, Fusarium solani, Macropho'na plwseolina and Rhizoctonia solani were found to colonize inner root tissues of ugbean. Acremonium sp., C. globosum and F.solani were isolated in a relatively her frequency from roots growing in the amended soils while M. phaseolina and R.solani colonized greatly in roots growing in non-amended soil. Of the fungi isolated soils, Penicillium brefaldianum caused maximum juvenile mortality of M. javanica whereas F.solani caused greatest inhibition of egg hatch.
Kozieradka pospolita (Trigonella foenum-graecum L.) to zielna roślina jednoroczna. Surowcem zielarskim są nasiona kozieradki Semen Foenugraeci, które są bogatym źródłem substancji biologicznie czynnych, między innymi związków śluzowych, saponin steroidowych, flawonoidów, steroli, witamin. Kozieradka pospolita wykazuje przede wszystkim działanie hipolidemiczne, przeciwhiperglikemiczne i hipoglikemiczne, neurologiczne, przeciwzapalne, przeciwdrobnoustrojowe, przeciwnowotworowe.
The main purpose of this study was to determine if fenugreek (Trigonella foenum graecum L.) seeds extract (FSE ) and lucerne (Medicago sativa L.) extract (LDE) modulate post-challenge carbohydrate metabolism in type 2 diabetes animal model. Type 2 diabetes was induced in the Wistar rat neonates by intraperitoneal administration of streptozotocin. Experimental animals (60) were divided into following groups: normal rats treated with FSE or LDE, diabetic rats treated with FSE or LDE or glibenclamide or vehicle and given orally examined substances for 4 weeks. Glycaemia was controlled prior to the administration of test substances and at time points of 2 h and 4 h, thereafter at 1st, 7th and the last day of experiment. Insulin serum concentration was measured at time 0 at the same days. The present study demonstrates the ability of FSE and LDE to decrease postprandial glycaemia in type 2 diabetic and non-diabetic rats. It seems that this effect mediated by enhancing insulin secretion is related only for LDE-treatment and observed only in n5-STZ rats.
Trigonella foenum-graecum L.(Leguminosae), known in Morocco as “Helba”, is used in folk medicine for its anti-ulcer, anti-inflammatory, cicatrizing activities and to treat various pain-related physiological states. In present study, we attempted to verify the possible antinociceptive and anti-inflammatory activities of different extracts obtained from the seeds of this plant. Three experimental models were used (i.e. acetic acid, formalin, and hot-plate tests) in order to characterize both the analgesic and the anti inflammatory effects. Dichloromethane (350 and 500 mg/kg), ethyl acetate [(EAE) (350 and 500 mg/kg)], aqueous (500 mg/kg) and butanolic (500 mg/kg) extracts significantly and in a dose-dependent manner reduced the pain induced by IP injection of acetic acid. In the formalin test, the extracts, except EAE, significantly reduced the painful stimulus but only in the early phase of the test. On the contrary, these extracts, except EAE, were ineffective in increasing the latency of licking or jumping in the hot-plate test. These results suggest that the compounds present in the extracts activated both central and peripheral mechanisms to elicit the analgesic and anti-inflammatory effects. However, pharmacological and chemical studies are continued in order to characterize these mechanisms and also to identify the active principles present in each extract.
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