Results 31 to 40 of about 8,510,768 (280)

Cytochrome P450 Herbicide Metabolism as the Main Mechanism of Cross-Resistance to ACCase- and ALS-Inhibitors in Lolium spp. Populations From Argentina: A Molecular Approach in Characterization and Detection

Frontiers in Plant Science, 2020
Knowledge about the mechanisms of herbicide resistance provide valuable insights into evolving weed populations in response to selection pressure and should be used as a basis for designing management strategies for herbicide-resistant weeds.
Marcos Yanniccari, Ramón Gigón, Adelina Larsen   +2 more
doaj   +1 more source

Point Mutations as Main Resistance Mechanism Together With P450-Based Metabolism Confer Broad Resistance to Different ALS-Inhibiting Herbicides in Glebionis coronaria From Tunisia

Frontiers in Plant Science, 2021
Resistance to acetolactate synthase (ALS) inhibiting herbicides has recently been reported in Glebionis coronaria from wheat fields in northern Tunisia, where the weed is widespread. However, potential resistance mechanisms conferring resistance in these
Zeineb Hada, Zeineb Hada, Yosra Menchari, Antonia M. Rojano-Delgado, Joel Torra, Julio Menéndez, Candelario Palma-Bautista, Rafael de Prado, Thouraya Souissi, Thouraya Souissi   +9 more
doaj   +1 more source

Pro-197-Ser Mutation and Cytochrome P450-Mediated Metabolism Conferring Resistance to Flucarbazone-Sodium in Bromus japonicus

Plants, 2022
In crop fields, resistance to acetolactate synthase (ALS)-inhibiting herbicides found in many troublesome weed species, including Bromus japonicus Thunb, is a worldwide problem. In particular, the development of herbicide resistance in B.
Yuning Lan, Xinxin Zhou, Shenyuan Lin, Yi Cao, Shouhui Wei, Hongjuan Huang, Wenyu Li, Zhaofeng Huang   +7 more
doaj   +1 more source

Investigating The Genetic Resistance of Some Iranian Chickpea (Cicer arietinum L.) Cultivars to Pursuit Herbicide [PDF]

پژوهش‌های ژنتیک گیاهی, 2023
Chickpea (Cicer arietinum L.) is one of the most important crops in the world. After bean and pea, chickpea is the most important cold season legume. Weeds are one of the most important threats to chickpea production worldwide.
Seyyed Mohsen Sohrabi, Seyed Karim Mousavi   +1 more
doaj   +1 more source

Contribution of non-target-site resistance in imidazolinone-resistant Imisun sunflower [PDF]

Bragantia, 2017
ABSTRACT The first commercial herbicide-resistant trait in sunflower (Helianthus annuus L.) is known as ‘Imisun’. Imidazolinone resistance in Imisun cultivars has been reported to be genetically controlled by a major gene (known as Imr1 or Ahasl1-1) and modifier genes.
Breccia, Gabriela, Gil, Mercedes, Vega, Tatiana, Altieri, Emiliano, Bulos, Mariano, Picardi, Liliana, Nestares, Graciela   +6 more
openaire   +4 more sources

Coexistence of target-site and non-target-site mechanisms of glyphosate resistance in Amaranthus palmeri populations from Argentina

, 2022
. Amaranthus palmeri S. Waston is currently one of the most problematic weeds worldwide. Biotypes with resistance to herbicides such as glyphosate and ALS inhibitors are now present in almost all Argentinian cultivable areas.
Valeria Esther Palmieri (12809371), Alvaro Santiago Larran (12809368), Hugo Raúl Permingeat (12809377), Daniel Tuesca (12809374), Valeria Elisa Perotti (12809380)   +4 more
core   +1 more source

Coexistence of target-site and non-target-site mechanisms of glyphosate resistance in Amaranthus palmeri populations from Argentina

Acta Scientiarum. Agronomy, 2021
Amaranthus palmeri S. Waston is currently one of the most problematic weeds worldwide. Biotypes with resistance to herbicides such as glyphosate and ALS inhibitors are now present in almost all Argentinian cultivable areas.
Alvaro Santiago Larran, Valeria Esther Palmieri, Daniel Tuesca, Hugo Raúl Permingeat, Valeria Elisa Perotti   +4 more
doaj   +1 more source

Differential expression of mTOR signalling components in drug resistance in ovarian cancer [PDF]

, 2010
This article has been made available through the Brunel Open Access Publishing Fund and is available from the specified link - Copyright @ 2010 The International Institute of Anticancer Research.Background/Aim: A limitation to successful cancer ...
Karteris, E, Foster, H, Goumenou, A, Pados, G, Harvey, AJ, Coley, HM   +5 more
core   +6 more sources

A strategy of chemical control of Apera spica-venti L. resistant to sulfonylureas traced on the molecular level

Journal of Plant Protection Research, 2017
Three populations of silky bent grass (Apera spica-venti L.) were tested – one that is susceptible and two that are resistant to sulfonylureas. This study assessed the efficacy of control by different herbicides in a pot experiment and estimated the ...
Stankiewicz-Kosyl Marta, Wrochna Mariola, Salas Maria, Gawronski Stanislaw Waldemar   +3 more
doaj   +1 more source

A New V361A Mutation in Amaranthus palmeri PPX2 Associated with PPO-Inhibiting Herbicide Resistance

Plants, 2023
Weeds resistant to PPO-inhibiting herbicides threaten the profitability of crop producers relying on this chemistry. In Amaranthus palmeri, mutations at G210 (∆G210) and R128 (R128G/M) of the PPX2 gene were reported to confer PPO-inhibitor resistance ...
Haozhen Nie, Nick T. Harre, Bryan G. Young   +2 more
doaj   +1 more source