BACKGROUND
Multiple herbicide resistance in Palmer amaranth (Amaranthus palmeri S. Watson) poses a serious threat to US crop production. A Palmer amaranth population (KCTR) from Kansas was found resistant to herbicides across six sites-of-action, including ALS-, PS II-, EPSPS-, PPO-, HPPD-inhibitors and synthetic auxin...
Rishabh Singh, Y. Kumam, Mohit Mahey et al.· Pest Management Science· 0 citations
Palmer amaranth (Amaranthus palmeri S. Watson) is a highly competitive weed that has evolved resistance to several modes of action and has recently become a significant problem in Türkiye. This study was designed to determine the distribution of common target-site resistance (TSR) mechanisms to the acetolactate synthas...
Filiz Erbaş, S. Álvarez-Rodríguez, Michael Ozolins et al.· bioRxiv· 0 citations
This study reports the first field occurrence of the R98Q substitution in PPO2 of A. artemisiifolia populations and demonstrates its association with to PPO inhibitor resistance, highlighting the rapid evolution of target-site resistance.
S. Álvarez-Rodríguez, Michael Ozolins, Aimone Porri et al.· bioRxiv· 0 citations
High-quality, chromosome-level genomes and annotations for four Amaranthus species are presented, providing foundational resources for advancing evolutionary, ecological, and agronomic research across the genus, including herbicide resistance evolution and weediness traits.
D. A. Raiyemo, Isabel Werle Noe, Ramandeep Kaur et al.· bioRxiv· 0 citations
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