Results 21 to 30 of about 2,259,376 (207)
Herbicide resistance in weeds [PDF]
, 2017 Resistance at the field level is best considered as 'shades of grey', with a continuum from complete susceptibility through to complete resistance. This poses a considerable challenge in detection and in assessing the severity and impact of resistance ...
Moss, S. R., Stephen Moss
core +1 more source
Weed Resistance to Herbicides [PDF]
, 2017 Weed resistance is more and more becoming a problem under intense agricultural conditions. Recognizing this problem has high practical importance not only for detection of resistant weeds but also for application of measures for prevention of development of resistance or control of already resistant weed populations.
Vrbničanin, Sava +2 more
openaire +4 more sources
Evidence for an ecological cost of enhanced herbicide metabolism in Lolium rigidum [PDF]
, 2009 1. In some cases, evaluation of resource competitive interactions between herbicide resistant vs. susceptible weed ecotypes provides evidence for the expression of fitness costs associated with evolved herbicide-resistant gene traits. Such fitness costs
Martin M. Vila‐Aiub +5 more
core +1 more source
Quinclorac Resistance in Echinochloa crus-galli from China
Rice Science, 2019 Echinochloa crus-galli is a major weed in rice fields in China, and quinclorac has been long used for its control. Over-reliance of quinclorac has resulted in quinclorac resistance in E. crus-galli. Two resistant (R) E. crus-galli populations from Hunan,
Peng Qiong +5 more
doaj +1 more source
A bibliometric analysis of herbicide resistance in Africa
Scientific African, 2023 Herbicides were introduced in the 1950s, and since then, there has been an increase in herbicide-resistant weeds. This is apparent from the multiple (503) literature reviews on herbicide resistance worldwide.
Mulweli M. Matshidze, Vhuthu Ndou
doaj +1 more source
Evolutionary Applications, 2013 The interaction between environment and genetic traits under selection is the basis of evolution. In this study, we have investigated the genetic basis of herbicide resistance in a highly characterized initially herbicide‐susceptible Lolium rigidum ...
Roberto Busi, Paul Neve, Stephen Powles
doaj +1 more source
TOTAL PROTEIN ANALYSIS AND TRANSMISSION ELECTRON MICROSCOPY AS METHODS FOR DETECTION OF CLODINAFOP-PROPARGYL HERBICIDE RESISTANCE IN THE GREEN ALGA Scenedesmus quadricauda [PDF]
Journal of Plant Protection and Pathology, 2012 Green alga cultures of Scenedesmus quadricauda were treated with different concentrations of clodinafop-propargyl herbicide (0, 10.5 21, 42 and 84 ppm). Transmission electron microscopy and total protein analysis were applied to clarify the resistance of
S. El-Sagheer, G. Mohamed, S. Ahmed
doaj +1 more source
A herbicide resistance risk matrix [PDF]
, 2018 Herbicide resistance is of increasing concern, especially as there is a lack of new modes of action. An assessment of resistance risk has been a key part of the pesticide authorisation process in most European countries since the early 2000's.
Moss, S. R. +5 more
core +1 more source
Evolution Letters, 2021 Plastic phenotypic responses to environmental change are common, yet we lack a clear understanding of the fitness consequences of these plastic responses.
Emily B. Josephs +4 more
doaj +1 more source
Fitness of Herbicide-Resistant Weeds: Current Knowledge and Implications for Management
Plants, 2019 Herbicide resistance is the ultimate evidence of the extraordinary capacity of weeds to evolve under stressful conditions. Despite the extraordinary plant fitness advantage endowed by herbicide resistance mutations in agroecosystems under herbicide ...
Martin M. Vila-Aiub
doaj +1 more source