Results 41 to 50 of about 3,586 (202)
پژوهشهای بذر ایران, 2018 Extended abstract Introduction: Interference caused through weeds’ and crops’ competition for environmental resources and allelopathy brings about damage in crop species. Allelopathy is defined as a direct or indirect inhibiting or provoking
Adel Modhej +2 more
doaj
The Combination of α‐Fe2O3 NP and Trichoderma sp. Improves Antifungal Activity Against Fusarium Wilt
Journal of Basic Microbiology, Volume 65, Issue 4, April 2025.ABSTRACT Soil‐borne plant pathogens are the most damaging pathogens responsible for severe crop damage. A conventional chemotherapy approach to these pathogens has numerous environmental issues, while biological control agents (BCAs) are less promising under field conditions.
Sushma Sharma +8 more
wiley +1 more source
Journal of the Saudi Society of Agricultural Sciences, 2013 The present work is the 1st part of 3-part study carried out at Fayoum Governorate, Egypt to evaluate the pollen species collected by honey bee, Apis mellifera L., colonies during two successive years, 2009 and 2010. Obtained results showed that, in 2009,
Abdel-Halim M. Ismail +3 more
doaj +1 more source
Aerial Inventories of Waterfowl in Illinois and Estimation of Moist-soil Plant Seed Abundance for Waterfowl on Lands Managed by Illinois Department of Natural Resources [PDF]
, 2008 Grant/Contract No: W-43-R 53-54-55Reports on progress and results of inventories of waterfowl along the Illinois and central Mississippi rivers during fall and winter and estimation of moist-soil plant seed abundance for waterfowl on lands managed by ...
Hine, Christopher S. +4 more
core
Influence of herbicide applications and common pasture weeds on total forage yield and nutritive values in tall fescue pastures and hayfields in Missouri [PDF]
Title from PDF of title page (University of Missouri--Columbia, viewed on February 22, 2011).The entire thesis text is included in the research.pdf file; the official abstract appears in the short.pdf file; a non-technical public abstract appears in the ...
Payne, Kristin K., 1984-
core +1 more source
Weed emergence patterns as affected by topsoil movement within an eroded landform
Agronomy Journal, Volume 117, Issue 2, March/April 2025.Abstract Soil erosion significantly affects within‐field soil properties, crop productivity, weed emergence patterns, and weed growth. Spatial variability in weed densities, emergence timing, weed seed production, seed viability, herbicide bioavailability, and other factors complicate weed management strategies in eroded landscapes.
Sharon K. Schneider +2 more
wiley +1 more source
Rapid evolution of morphology and adaptive life history in the invasive California wild radish (Raphanus sativus) and the implications for management. [PDF]
, 2009 Understanding the evolution and demography of invasive populations may be key for successful management. In this study, we test whether or not populations of the non-native, hybrid-derived California wild radish have regionally adapted to divergent ...
Ellstrand, Norman C, Ridley, Caroline E
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Revista Brasileira de Plantas Medicinais, 2014 The effect of extraction methods and solvents on overall yield, total phenolic content, antioxidant activity, and the composition of the phenolic compounds in Xanthium strumarium extracts were studied. The antioxidant activity was determined by using 2,2-
R. Scherer, HT. Godoy
doaj
Medical Oxygen Concentrators for Releasing Seed Dormancy [PDF]
, 2015 A new method is demonstrated for using concentrated oxygen (O2 gas) to release seed dormancy. Concentrated O2 gas in air is known to release seed dormancy in some seeds, including some foxtail (Setaria) species.
Brenner, David +6 more
core +3 more sources
River Research and Applications, Volume 41, Issue 3, Page 662-678, March 2025.ABSTRACT The Upper Colorado River Basin is the principal water supply of the western United States and includes a series of canyons that provide habitat for disproportionate numbers of flora and fauna. Following the closing of Flaming Gorge and Blue Mesa dams in 1963 and 1966, decreases in peak flows and elevated base flows allowed extensive vegetation
Dustin W. Perkins +3 more
wiley +1 more source