Results 1 to 10 of about 3,824 (173)

Genome-wide association and dissociation studies in Pantoea ananatis reveal potential virulence factors affecting Allium porrum and Allium fistulosum  ×  Allium cepa hybrid

open access: yesFrontiers in Microbiology, 2023
Pantoea ananatis is a member of a Pantoea species complex that causes center rot of bulb onions (A. cepa) and also infects other Allium crops like leeks (Allium porrum), chives (Allium schoenoprasum), bunching onion or Welsh onion (Allium fistulosum ...
Brendon K. Myers   +6 more
doaj   +3 more sources

High‐resolution genome and genetic map of tetraploid Allium porrum expose pericentromeric recombination

open access: yesThe Plant Genome
We present the first reference genome of the highly heterozygous autotetraploid Allium porrum (leek). Combining long‐read sequencing with single‐nucleotide polymorphism (SNP)‐array screening of two experimental F1 populations, we generated a genetic map ...
Ronald Nieuwenhuis   +9 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

Antibacterial Effect of Allium ampeloprasum and Allium porrum Extracts on Staphylococcus aureus and Pseudomonas aeruginosa

open access: yesJournal of Pharmacopuncture, 2023
Objectives: The most prominent microorganisms that cause hospital infections and acquire antibiotic resistance are Staphylococcus aureus and Pseudomonas aeruginosa. The present study aimed to compare the phenolic and flavonoid compounds of various Allium
Shahin Gavanji   +4 more
doaj   +1 more source

Evaluating the effect of 40% and 0% shading levels on the secondary metabolites, antifungal and anti-insect activities of extracts of Allium porrum cultivated hydroponically under greenhouse conditions

open access: yesJournal of Medicinal Plants for Economic Development, 2022
Background: Allium species are generally reputed for their anti-pest properties; however, few studies have focused on optimising the quality and yield of anti-pest bioactive materials from these medicinal plants.
Bulelwa Ntobela   +5 more
doaj   +1 more source

THE CONTRACTION EFFECT OF ALL] UM PORRUM SEEDS ON ISOLATED INTESTINE OF RABBITS [PDF]

open access: yesBasrah Journal of Veterinary Research, 2006
Greater attention has been paid to the traditional medical practices in general and herbal medicine in particular even in the developed countries. This study aimed to investigate Allium porrum seeds for its potential contraction or relaxation effect on ...
Nabeel A. Ali   +2 more
doaj   +1 more source

Spirostanol Saponins from Flowers of Allium Porrum and Related Compounds Indicating Cytotoxic Activity and Affecting Nitric Oxide Production Inhibitory Effect in Peritoneal Macrophages

open access: yesMolecules, 2021
Saponins, a diverse group of natural compounds, offer an interesting pool of derivatives with biomedical application. In this study, three structurally related spirostanol saponins were isolated and identified from the leek flowers of Allium porrum L ...
Juraj Harmatha   +3 more
doaj   +1 more source

Leek Cultivation Guide for Florida

open access: yesEDIS, 2020
Leek (Allium porrum L.) is a member of Amaryllidaceae, a family with ornamental crops, like amaryllis, and with vegetable crops, like onion. Leek is a highly demanded vegetable because of its flavor and nutrient content.
Mary Dixon, Guodong Liu
doaj   +5 more sources

Allium genetic resources with particular reference to onion [PDF]

open access: yes, 2008
As in many other crop species, also in Allium crops genetic erosion is taking place. In this mini review the current global state of the art is presented on Allium ex situ genetic resources and more in particular on onion genetic resources.
Kik, C.
core   +2 more sources

Characterization of novel bacteriophages for biocontrol of bacterial blight in leek caused by Pseudomonas syringae pv. porri [PDF]

open access: yes, 2016
Pseudomonas syringae pv. porri, the causative agent of bacterial blight in leek (Allium porrum), is increasingly frequent causing problems in leek cultivation. Because of the current lack of control measures, novel bacteriophages were isolated to control
Anneleen eVolckaert   +16 more
core   +3 more sources

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