Managing herbicide-resistant Palmer amaranth ( Amaranthus palmeri ) from West Tennessee with sequential applications of dicamba with and without glufosinate

First case of three-way multiple herbicide resistance in Amaranthus palmeri outside the Americas: Resistance mechanisms and alternative management strategies

The rapid spread of herbicide-resistant Amaranthus palmeri S. Watson across the Mediterranean region poses a severe threat to crop production. This study characterizes the resistance profile of an A. palmeri population from Gonen, Israel, which survived multiple post-emergence herbicide applications in maize. Greenhous...

Evaluating Genotypic Resistance in Transgenic and Conventional Cotton (Gossypium hirsutum L.) Varieties Against Whitefly (Bemisia tabaci) Population Dynamics

Cotton (Gossypium hirsutum L.) serves as a cornerstone of Pakistan’s agricultural economy, yet its productivity is severely threatened by the sap-sucking whitefly (Bemisia tabaci). While chemical control strategies face rising insecticide resistance, host plant resistance offers a sustainable alternative. This study ev...

Agronomic drivers of Tribenuron-methyl resistance in wild mustard (Sinapis arvensis) in dryland wheat fields of western Iran

Understanding the impact of common agronomic practices on the evolution of herbicide resistance is essential for developing sustainable weed management strategies that incorporate non-chemical control methods. In this study, we investigated the frequency of Tribenuron-methyl (TBM) reduced-sensitivity in wild mustard (S...

Evaluation of Herbicide Alternatives to Glyphosate for Weed Control in Fallow Fields

Efficient weed control in fallow fields prior to maize planting faces critical challenges due to herbicide resistance and the need to reduce reliance on glyphosate. This study evaluated non-selective and selective herbicide strategies in an on-farm strip-plot validation trial (6 ha) with nested subsampling (n = 6 quadr...

Coupling new-generation herbicides with sowing date to suppress weeds in Egyptian clover (Trifolium alexandrinum L.)

Resistance of Barnyardgrass (Echinochloa crus-galli) to Butachlor in direct-seeded rice in Hue city, Vietnam

Barnyardgrass is a significant threat to rice production, causing substantial yield losses and evolving resistance to multiple herbicides. However, the occurrence of Butachlor resistance in Central Vietnam remains poorly understood, highlighting the need for its assessment in Hue City rice fields. This study evaluated...