Results 41 to 50 of about 1,770 (179)

ACCase cross-resistance in Italian ryegrass (Lolium multiflorum) sub-populations from Oregon, US

Julius-Kühn-Archiv, 2012
ACCase-resistant Italian ryegrass (Lolium multiflorum) is one of the most troublesome weeds in US wheat production systems. This study had the objective of determining the resistance pattern of three subpopulations selected from a winter wheat field with
Barbosa Martins, Bianca Assis, Sanchez-Olguin, Elena, Perez-Jones, Alejandro, Mallory-Smith, Carol   +3 more
doaj   +1 more source

Role of a novel I1781T mutation and other mechanisms in conferring resistance to acetyl-CoA carboxylase inhibiting herbicides in a black-grass population. [PDF]

PLoS ONE, 2013
BACKGROUND: Knowledge of the mechanisms of herbicide resistance is important for designing long term sustainable weed management strategies. Here, we have used an integrated biology and molecular approach to investigate the mechanisms of resistance to ...
Shiv Shankhar Kaundun, Sarah-Jane Hutchings, Richard P Dale, Eddie McIndoe   +3 more
doaj   +1 more source

Essential oils as bioherbicides: effects of orange and citronella oils on weed germination and early growth

Pest Management Science, EarlyView.
Essential oils from orange and citronella showed dose‐dependent inhibition of weed germination and early growth, highlighting their potential as bioherbicides and sustainable tools for integrated weed management. Abstract BACKGROUND Increasing selection of herbicide‐resistant weed biotypes has intensified the search for alternatives to the intensive ...
Geovana Rocha Marzochi, Leonardo de Oliveira Semensato, Francielli Santos de Oliveira, Virginia Claudia Paulino Silva, Eliane Gomes Fabri, Evandro Henrique Schinor, Andréia Cristina Silva Hirata, Moacir Rossi Forim, Angélica Correa Kauffmann, Patricia Andrea Monquero   +9 more
wiley   +1 more source

Johnsongrass (Sorghum halepense (L.) Moench) resistance to cycloxydim, fluazifop and propaquizafop and its impact on growth rate

Notulae Botanicae Horti Agrobotanici Cluj-Napoca
One putative-resistant (R) johnsongrass (Sorghum halepense L. Moench) population, originating from a cotton monoculture field in northern Greece, was evaluated for the possible evolution of cross-resistance to acetyl-CoA carboxylase (ACCase)- and ...
Aristeidis P. PAPAPANAGIOTOU, Ioannis VASILAKOGLOU, Maria V. ALVANOU, Ioannis A. GIANTSIS, Ilias G. ELEFTHEROHORINOS   +4 more
doaj   +1 more source

Emerging possibilities in the advancement of herbicides to combat acetyl-CoA carboxylase inhibitor resistance

Frontiers in Agronomy, 2023
Acetyl-CoA carboxylase (ACCase: EC 6.4.1.2) is one of the essential biotins containing enzymes required by plants for fatty acid synthesis and elongation.
Bikash Kumar Rajak, Priyanka Rani, Pranabesh Mandal, Rajender Singh Chhokar, Nitesh Singh, Durg Vijay Singh   +5 more
doaj   +1 more source

Pro‐197 mutations confer resistance to thiencarbazone but not to foramsulfuron in ALS‐resistant Poa annua populations

Pest Management Science, EarlyView.
Foramsulfuron remains effective on Pro‐197 Poa annua, but co‐formulation with thiencarbazone reduces efficacy due to limited activity and antagonism. Therefore, foramsulfuron + thiencarbazone should be used in fields without ALS‐resistant weeds to ensure effective in‐crop control.
Vijaya Bhaskar Alwarnaidu Vijayarajan, Iniya Vijayakumar, Rafa Ruiz‐Partida, Fabian Runge, Joel Torra, Jorge Lozano‐Juste, Patrick Dermot Forristal   +6 more
wiley   +1 more source

Enhanced Metabolism Evolved High-Level Resistance to Fenoxaprop-P-Ethyl in Alopecurus japonicus

Agronomy, 2022
Alopecurus japonicus has been a serious weed across China and developed resistance to the acetyl-CoA carboxylase (ACCase)-inhibiting herbicide. The A. japonicus ACCase gene mutations accounting for target-site resistance (TSR) have been clarified, while ...
Zongfang Li, Haozhe Liu, Junzhi Wang, Wen Chen, Lianyang Bai, Lang Pan   +5 more
doaj   +1 more source

From knowledge to action: the importance of characterizing herbicide resistance mechanisms for implementing management strategies

Pest Management Science, EarlyView.
This review bridges the gap between understanding resistance mechanisms and applying them in weed management, highlighting how mechanistic insights reveal vulnerabilities that can guide more effective control strategies. Abstract Herbicide resistance remains one of the most intensively studied areas in weed science because of its direct consequences ...
Luan Cutti, Eric L. Patterson, Todd A. Gaines, Aldo Merotto   +3 more
wiley   +1 more source

Point Mutations and Cytochrome P450 Can Contribute to Resistance to ACCase-Inhibiting Herbicides in Three Phalaris Species

Plants, 2021
Species of Phalaris have historically been controlled by acetyl-coenzyme A carboxylase (ACCase)-inhibiting herbicides; however, overreliance on herbicides with this mechanism of action has resulted in the selection of resistant biotypes.
José G. Vázquez-García, Joel Torra, Candelario Palma-Bautista, Ricardo Alcántara-de la Cruz, Rafael De Prado   +4 more
doaj   +1 more source

In planta analysis of the mode of action of cinmethylin and confirmation of fatty acyl‐ACP thioesterases (FATs) as primary site of action

Pest Management Science, EarlyView.
In planta analysis of the mode of action of cinmethylin and confirmation of fatty acyl‐ACP thioesterases (FATs) as primary site of action. Cinmethylin inhibits FATs, disrupting eukaryotic de novo lipid biosynthesis and causing defects in cell division, elongation and integrity. We confirm FATs as the primary site of action in planta.
Maximillian Pollmeier, Aisha Gerhardt, Janneke Hendriks, Katharina Kaprocki, Alexandra Zimmermann, Sarina Ruehm, Martina Marnet, Maria Stroe, Jorge Alfredo Rojas Biava, Clara Hofmann, Michael Betz, Sascha Schlaefer, Philipp Ternes, Jens Lerchl, Selene Garcia‐Hernandez, Philipp Johnen   +15 more
wiley   +1 more source