Results 41 to 50 of about 1,705 (210)

Alpine flora of Kashmir Himalaya: floristic assessment, life history traits and threat status

open access: yesNordic Journal of Botany, EarlyView.
Alpine ecosystems in the Himalaya are considered to be at a higher risk to anthropogenic global change drivers. The Kashmir Himalaya, located in the north‐western side of the Himalayan biodiversity hotspot, harbors a diverse alpine flora, which remains systematically little investigated.
Bilal A. Rasray   +5 more
wiley   +1 more source

Topsoil Seed Bank as Feeding Ground for Farmland Birds: A Comparative Assessment in Agricultural Habitats

open access: yesLand, 2021
The topsoil seed bank was studied in four types of agricultural bird habitats: fields with cereals, maize, clover and tilled fields of a Mediterranean plain to determine the potentially richest habitat based on food supply for the wintering farmland ...
Aikaterini Voudouri   +2 more
doaj   +1 more source

No need to seed: restoring species‐rich grassland on former arable fields by natural regeneration

open access: yesRestoration Ecology, EarlyView.
Abstract Introduction Over the last century, agricultural intensification has caused substantial losses of semi‐natural species‐rich grasslands. One means of restoring grassland habitat is to abandon farmed land, followed by mowing and/or grazing of the established vegetation to facilitate meadow diversification. Objectives This study investigated post‐
Carl D. Sayer   +3 more
wiley   +1 more source

Reconstructing post‐crisis recovery in the hinterlands of Constantinople: A high‐resolution first‐millennium CE pollen record from Lake Yeniçağa (NW Türkiye)

open access: yesJournal of Quaternary Science, Volume 41, Issue 3, Page 520-539, April 2026.
ABSTRACT Facing a novel plague pandemic, military invasions, and political–economic transformations, societies of the eastern Roman (Byzantine) empire had to adapt to a variety of pressures and new ways of exploiting their natural environments during the mid‐1st millennium CE.
Cristiano Vignola   +7 more
wiley   +1 more source

Populaciona varijabilnost vrste Polygonum aviculare L. [PDF]

open access: yes, 2015
As Polygonum aviculare L. is characterized by exceptional polymorphism, 10 populations of this species were subjected to relevant morpho-anatomical investigation for a more detailed taxonomic determination.
Pavlovic, Danijela   +4 more
core  

Thermal regulation of secondary dormancy induction in Polygonum aviculare seeds: A quantitative analysis using the hydrotime model

open access: yes, 2017
For seed banks showing seasonal changes in their dormancy level, the possibility of predicting temporal patterns of emergence depends on establishing a robust relationship between temperature and the rate of dormancy loss and induction. However, although
Diego Batlla   +3 more
core   +1 more source

Chromatographical analysis of phenolic acids in some species of Polygonum L. genus. Quantitative determination of the major components by high performance liquid chromatography (HPLC)

open access: yesActa Societatis Botanicorum Poloniae, 2014
Nine major phenolic acids (protocatechuic, gentisic, p-hydroxybenzoic, vanillic, caffeic, syringic, p-coumaric, ferulic, synapic) were investigated in 9 species of the genus Polygonum L.
Helena Danuta Smolarz
doaj   +1 more source

Rutin Stabilises β‐Catenin Through GSK3β Inhibition to Promote Hair Follicle Regeneration

open access: yesCell Proliferation, Volume 59, Issue 4, April 2026.
Rutin directly binds to GSK3β, stabilising β‐catenin and activating Wnt/β‐catenin signalling to drive hair cycle.
Yanyan Zhang   +10 more
wiley   +1 more source

AN ATTEMPT TO IMMUNIZE LABORATORY RATS INFECTED WITH CRYPTOSPORIDIOSIS TREATED WITH AQUEOUS EXTRACT OF SAILX FRAGILIS AND POLYGONUM AVICULARE

open access: yes, 2022
A total of 329 samples were collected from persons attending Salah El-Din Teaching Hospital from January 2021 to October 2021, for different age groups of both sexes.
Ruqaia Waiess Kuhder   +2 more
core   +1 more source

Targeted Application of Herbicides in Maize (Zea mays L.) Using a Camera‐Controlled Boom‐Sprayer

open access: yesWeed Research, Volume 66, Issue 2, March/April 2026.
ABSTRACT Targeted application technologies combine imaging systems for weed detection with single nozzle control for herbicide application. The potential of herbicide saving using targeted application is very high because weeds are usually distributed heterogeneously in agricultural fields.
Roland Gerhards   +7 more
wiley   +1 more source

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