Results 11 to 20 of about 38,860 (198)

The flavonoids of leek, Allium porrum

open access: yesPhytochemistry, 2001
A phytochemical investigation of the extracts obtained from bulbs of leek. Allium porrum L. has led to the isolation of five flavonoid glycosides based on the kaempferol aglycone. Two of them are new compounds and have been identified as kaempferol 3-O-[2-O-(trans-3-methoxy-4-hydroxycinnamoyl)-beta-D-galactopyranosyl]-(1-->4)-O-beta-D-glucopyranoside ...
E. , FATTORUSSO   +3 more
core   +5 more sources

THE INFLUENCE OF MINERAL FEEDING ON SEED PRODUCTIVITY AND SOWING QUALITY OF SEEDS OF ALLIUM PORRUM IN CONDITION OF CENTRAL NONCHERNOSEM ZONE [PDF]

open access: yesОвощи России, 2012
The influence of mineral fertilizers (nitric, phosphoric and potassium) on Allium porrum were evaluated in the trials. Optimum doses and combinations were installed for development of seed plants, receptions of the most output and quality of seed product.
A. A. Koshevarov   +2 more
doaj   +2 more sources

Leek—Allium ampeloprasum L. (Porrum group)

open access: yesEDIS, 2003
This document provides an overview of the leek (Allium ampeloprasum L., Porrum group), detailing its botanical characteristics, culinary uses, and cultivation practices. It describes the plant’s appearance, including its flat, fan-like leaves and thick,
James M. Stephens
doaj   +3 more sources

Antioxidant activity of ultrasonic extracts of leek Allium porrum L. [PDF]

open access: yesHemijska Industrija, 2011
This study was aimed at evaluating the antioxidant activity and efficacy of the ethanolic extract of the ultrasonic extracts of leek Allium porrum L.
Mladenović Jelena D.   +5 more
doaj   +4 more sources

Effect of extracts of Allium porrum in some hematological parameters of rat

open access: yesBangabandhu Sheikh Mujib Medical University Journal, 2018
The research was aimed to know the effect of aqueous and alcoholic extracts of Allium porrum on some hematological parameters of male rats (n=35). Rats were divided into groups and  were administrated different concentrations (200, 400, and 800) mg/kg of
Azhar Shya Y. Albsaysi
doaj   +2 more sources

Spirostanol saponins of Allium porrum L.fn1

open access: yesPhytochemistry, 1999
An investigation of the extracts from bulbs of Allium porrum L. has led to the isolation of four spirostanol saponins. Two of them are new compounds and have been identified as: (25R)-5 alpha-spirostan-3 beta,6 beta-diol 3-O-{O-beta-D-glucopyranosyl-(1 --
A CAROTENUTO   +3 more
openaire   +2 more sources

Allium porrum Linnaeus, 1753, spec. nov.

open access: yes
Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 295, DOI: 10.5281/zenodo ...
Linnaeus, Carolus
openaire   +3 more sources

Localized chiasmata and meiotic nodules in the tetraploid onionAllium porrum

open access: yesGenome, 1996
Allium porrum L. (cultivated leek) (2n = 4x = 32) is a fertile tetraploid that forms bivalents with pericentric chiasmata at metaphase I. To investigate the basis of this unusual behavior for a tetraploid, we describe the karyotype, axial cores, synaptonemal complexes (SCs), and meiotic nodules of A. porrum.
Stack, S M, Roelofs, D
openaire   +4 more sources

Varieties and hybrids of leek (Allium porrum) in the conditions of Uzbekistan [PDF]

open access: yesBIO Web of Conferences
In the article, the results of the research carried out in theconditions of Uzbekistan for the purpose of comparing the varieties of leek"Elephant", "Bandit" and hybrids "Lincoln F1", "Chinuk F1" in terms ofvaluable economic characteristics are presented
Sullieva Suluv   +4 more
doaj   +2 more sources

The Effects of Medicago Sativa and Allium Porrum on Iron Overload in Rats. [PDF]

open access: yesGlob J Health Sci, 2015
Iron overload may occur due to regular blood transfusions and high intestinal iron absorption. Currently, there is no effective drug without side effects for the treatment of iron excess in thalassemia and other iron storage diseases, except chelation therapy, which is the only safe method for iron excretion.
Mirzaei A   +3 more
europepmc   +4 more sources

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