Results 71 to 80 of about 2,101 (202)

Assessing Temporal Drought Severity in Kenya's Arid and Semi‐Arid Landscape Using Google Earth Engine and the Normalised Difference Drought Index

Meteorological Applications, Volume 33, Issue 1, January/February 2026.
Utilisation of Google Earth Engine to analyse Normalised Difference Drought Index trends in Narok (Kenya) across six timeframes. Trends revealed increased severe and moderate drought conditions and decreased drought conditions. Temporal increase has been on the rise from 2015, with extreme events most witnessed in 2020.
Brian Marvis Waswala‐Olewe, Paul Waswa Webala, George Paul Omondi, John Benedict Troon, Romulus Abila   +4 more
wiley   +1 more source

Effect of extraction conditions on antioxidant activities of Xanthium strumarium L. sprouts extracts [PDF]

E3S Web of Conferences
This research aims to obtain the Xanthium strumarium sprouts extract with the most potent antioxidant activities. The single-factor experiments were used to extract. Factors of extraction, including temperatures (40, 50, 60, and 70°C), time (6, 8, 10, 20,
Chanakul Waraporn, Maitip Jakkrawut, Bootdee Susira   +2 more
doaj   +1 more source

Photoperiod–Temperature Interactions in a Changing Climate: A Review of Plant Phenological Responses

Journal of Biogeography, Volume 53, Issue 1, January 2026.
ABSTRACT Aim Climate change is reshaping plant phenology and species distributions, especially in temperate and boreal ecosystems, where advances in spring events have already extended the growing season. While temperature has been the primary focus of many studies, the role of photoperiod—a stable, latitude‐dependent cue—remains underexplored.
Martina Tarascio, Lisa Brancaleoni, Anna Cazzavillan, Maurizio Cutini, Renato Gerdol, Thomas Abeli   +5 more
wiley   +1 more source

Determinants of Household Participation in Nontimber Forest Product Collection in Kalu District, Northeast Ethiopia

International Journal of Forestry Research, Volume 2026, Issue 1, 2026.
This study explores household participation in the collection of nontimber forest products (NTFPs) in Kalu district, Northeast Ethiopia, highlighting their critical role in local livelihoods and sustainable forest management. The primary issue is the over‐reliance on and unsustainable harvesting of NTFPs by households, driven by socioeconomic needs and
Hussen Yimer Abate, Abere Kibeb, Mekuanent Tebkew, Poulami Jha   +3 more
wiley   +1 more source

Pharmacological Property of Xanthium Strumarium

Nippon Yakubutsugaku Zasshi (Folia Pharmacologica Japonica), 1937
The root, stem and leaves of xanthium struularium have from ancient times been used as a popular drug in China, India and also in Europe, but no scientific study of their pharmacological property has been made, except that Zander succeeded in deriving xanthostrumarin and xanthostrumin from its fruit.
openaire   +2 more sources

Update of the Xylella spp. host plant database – Systematic literature search up to 30 June 2025

EFSA Journal, Volume 24, Issue 1, January 2026.
Abstract This scientific report provides an update of the Xylella spp. host plant database, aiming to provide information and scientific support to risk assessors, risk managers and researchers dealing with Xylella spp. Upon a mandate of the European Commission, EFSA created and regularly updates a database of host plant species of Xylella spp.
European Food Safety Authority (EFSA), Vincenzo Cavalieri, Elisa Fasanelli, Giandomenico Furnari, Davide Gibin, Alicia Gutierrez Linares, Pierfederico La Notte, Luca Pasinato, Giuseppe Stancanelli   +8 more
wiley   +1 more source

Floral induction, floral hormones and flowering

, 1972
The factors, influencing the synthesis and action of floral hormones, and possible differences between floral hormones in different plants were studied.
Pol, P.A., van der, Pol, P.A., van de
core  

Classification of Italian Xanthium strumarium complex based on biological traits, electrophoretic analysis and response to maize interference

, 2000
Xanthium strumarium complex was studied taking plant seeds from 16 diverse locations in Italy. Plant morphophysiological traits were noted and electrophoretical analysis of seed reserve proteins was carried out from individual plants grown at the same ...
Catizone P., Baldoni G., Dinelli G., Bonetti A., Viggiani P.   +4 more
core   +2 more sources

Frequent Flooding Drives Regional‐Scale Homogenization of Riparian Soil Microbial Communities in the Three Gorges Reservoir

Diversity and Distributions, Volume 31, Issue 12, December 2025.
ABSTRACT Aim This study aimed to investigate how frequent flooding events of varying intensities influence soil microbial diversity, community composition, and assembly processes in riparian ecosystems, with a focus on understanding the underlying mechanisms driving these responses.
Dandan Yang, Hao Liao, Orpheus M. Butler, Yu Gong, Siyue Li, Chen Ye, Quanfa Zhang   +6 more
wiley   +1 more source

Influence of differential light interception through manipulation of row orientation, spacing, and mulch on weed suppression and peanut yield

Agronomy Journal, Volume 117, Issue 6, November/December 2025.
Abstract Alabama, located in the northern subtropics, is the third‐largest producer of peanut [Arachis hypogaea (L.)] in the United States. Historically, herbicides have been the primary means of weed control in peanut. However, increasing cases of herbicide‐resistant weeds and a lack of commercially available herbicide‐tolerant technology have limited
Ankit Yadav, William Yates, David P. Russell, Zahoor A. Ganie, Andrew J. Price, Aniruddha Maity   +5 more
wiley   +1 more source