Results 51 to 60 of about 1,705 (210)

Agrestal Environments and Maternal Genetic Effects Weaken the Ecological Barriers for Crop to Wild Introgression in Sunflower

open access: yesEcology and Evolution, Volume 16, Issue 2, February 2026.
We highlight how agrestal environments and maternal effects may facilitate the adaptation of crop‐wild hybrid sunflower to agroecosystems. We present two consecutive years of data on diverse wild and reciprocal crop‐wild hybrid sunflower populations planted in three contrasting, ruderal or agrestal, environments. We found that (i) agrestal environments
Ignacio J. Fanna   +3 more
wiley   +1 more source

Weed populations in the main cultures of Luxembourg: control options and monitoring in a complex environmental and political framework

open access: yesJulius-Kühn-Archiv, 2020
Due to ecotoxicological and environmental reasons, chemical treatments for weed control are under discussion. To help farmers in coping with challenges imposed by restricted herbicide availability, projects on using modified crop rotations for reducing ...
Treer, Sergiu   +5 more
doaj   +1 more source

THE INFLUENCE OF AN ULTRADISPERSE POWDER OF COBALT ON BIOLOGICAL ACTIVITY OF POLYSACCHARIDES OF THE POLYGONUM AVICULARE

open access: yes, 2009
The article presents the results of pharmaceutical activity of polysaccharide complex investigation, got out of the Polygonum aviculare, the seeds of which were influenced by ultradisperse powder of cobalt before planting.
G. I. Churilov   +2 more
core   +1 more source

BUXORO VILOYATI O'RMON FONDI YERLARIDA AYRIM DORIVOR O'SIMLIKLARNING TABIIY ZAHIRALARI

open access: yes, 2022
Maqola Qizilqum, Shofirkon va G‘ijduvon davlat o‘rmon xo‘jaliklari hududlarida 4 turdagi: Cichorium intybus L., Plantago major L., Polygonum aviculare L., Tribulus terrestris L.
Maxmudov A.V., Abduraimov O.S., Maxmudov V.
core   +1 more source

Allelopathic effects of Polygonum aviculare L. [PDF]

open access: yes, 1981
Therefore, allelopathy appeared to be the dominant component of the interference, with competition probably accentuating its effects. Polygonum aviculare was inhibitory to Gossypium barbadense L.
Al Saadawi, Ibrahim S.,
core  

Ecological Effects of Solanum rostratum Invasion on the Diversity and Functional Traits of Native Plant Communities

open access: yesEcology and Evolution, Volume 16, Issue 1, January 2026.
The invasion of Solanum rostratum exerts stage‐dependent effects on native plant communities. The study found that at low invasion levels, it temporarily enhances native plant diversity and community stability through resource complementarity; whereas at high invasion levels, it shifts to strong competitive inhibition, leading to a sharp decline in ...
Lijun Hu   +3 more
wiley   +1 more source

Isolation of phenolic compounds from Polygonum aviculare L

open access: yes, 2021
Hauptziel dieser Diplomarbeit war die präparative Isolierung von Myricetin-3-O--D-Glucuronid aus dem Kraut von Polygonum aviculare L., um die Substanz für in-vitro-Verdauungsversuche verfügbar zu machen.
Röck, Stefanie Andrea
core  

Annual, Annual Self‐Seeding and Perennial Legume Living Mulches (LLMs) Shape Weed Community Composition and Diversity During the Wheat–Sorghum Fallow Period

open access: yesWeed Research, Volume 66, Issue 1, January/February 2026.
ABSTRACT Among the agroecological practices that can be used for sustainable weed management, legume living mulches (LLMs) are receiving increasing attention. This study provides a detailed report on how different LLMs established in durum wheat affected the weed community composition and diversity during the fallow period in a wheat–sorghum crop ...
Federico Leoni   +4 more
wiley   +1 more source

Biological Regulation of Polygonum convolvulus L. and Polygonum aviculare L. from Oulema melanopa (L.) (Coleoptera: Chrysomelidae) in Cereal Crops and Peas-Sunflower Seed Grown in Conditions of Organic Farming

open access: yesРастениевъдни науки, 2013
Examined is the organic regulation of the species of Polygonum convolvulus L. and Polygonum aviculare L. from Oulema melanopa (L.) in cereal crops and peas-sunflower seed grown in conditions of organic farming.
Vasilina Maneva, Dina Atanasova
doaj  

TAXONOMY OF FUSARIUM SPECIES ISOLATED FROM CULTIVATED PLANTS, WEEDS AND THEIR PATHOGENICITY FOR WHEAT [PDF]

open access: yesPoljoprivreda, 2002
Fusarium species are wide-spread and known to be pathogenic agents to cultivated plants in various agroclimatic areas. During a four year investigation 10 Fusarium species and Microdochium nivale were isolated from wheat, barley, maize and soybean as ...
Jasenka Ćosić
doaj  

Home - About - Disclaimer - Privacy