Results 251 to 260 of about 1,266,234 (285)

Resistance to ALS inhibitors conferred by non-target-site resistance mechanisms in Myosoton aquaticum L.

Pesticide Biochemistry and Physiology, 2022
Myosoton aquaticum L. is a competitive broadleaf weed commonly found in wheat fields in China and has become challenging due to its evolving herbicide resistance. In this study, one subpopulation, RF1 (derived from the tribenuron-methyl-resistant population HN10), with none of the known acetolactate synthase (ALS) resistance mutations was confirmed to ...
Nan, Wang, Shuang, Bai, Feng, Bei, Ning, Zhao, Sisi, Jia, Tao, Jin, Jinxin, Wang, Hengzhi, Wang, Weitang, Liu   +8 more
openaire   +2 more sources

Transcript Profiling of Non‐Target‐Site Imidazolinone Resistance in Imisun Sunflower

Crop Science, 2018
Imidazolinone resistance found in a wild sunflower (Helianthus annuus L.) population was successfully transferred to a cultivated inbred line developing ‘Imisun’ sunflowers. Genetic regulation of this trait has been reported to involve two genes: Imr1, an allelic variant of ahasl1 locus that codes for acetohydroxyacid synthase catalytic subunit, and ...
M. Gil, A. C. Ochogavía, T. Vega, S. A. Felitti, G. Nestares   +4 more
openaire   +1 more source

Target-site and non-target-site resistance mechanisms confer mesosulfuron-methyl resistance in Alopecurus aequalis

Plant Physiology and Biochemistry
Shortawn foxtail (Alopecurus aequalis Sobol.) is a noxious weed in China. The resistance of A. aequalis developed rapidly due to the long-term application of acetolactate synthase (ALS)-inhibiting herbicides. Here, a suspected mesosulfuron-methyl-resistant A.
You Zhan, Haozhe Liu, Ziheng Cao, Jiale Qi, Lianyang Bai, Lang Pan   +5 more
openaire   +2 more sources

Glyphosate resistance in Ambrosia trifida: Part 2. Rapid response physiology and non‐target‐site resistance

Pest Management Science, 2017
AbstractBACKGROUNDThe glyphosate‐resistant rapid response (GR RR) resistance mechanism in Ambrosia trifida is not due to target‐site resistance (TSR) mechanisms. This study explores the physiology of the rapid response and the possibility of reduced translocation and vacuolar sequestration as non‐target‐site resistance (NTSR) mechanisms.RESULTSGR RR ...
Marcelo L Moretti, Christopher R Van Horn, Renae Robertson, Kabelo Segobye, Stephen C Weller, Bryan G Young, William G Johnson, R Douglas Sammons, Dafu Wang, Xia Ge, André d' Avignon, Todd A Gaines, Philip Westra, Amanda C Green, Taylor Jeffery, Mackenzie A Lespérance, François J Tardif, Peter H Sikkema, J Christopher Hall, Michael D McLean, Mark B Lawton, Burkhard Schulz   +21 more
openaire   +2 more sources

Multiple Herbicide-Resistant Weeds and Non-target Site Resistance Mechanisms: A Global Challenge for Food Production

2021
Fil: Vila Aiub, Martin Miguel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura. Universidad de Buenos Aires. Facultad de Agronomía.
Torra, Joel, Osuna, María Dolores, Merotto, Aldo, Vila Aiub, Martin Miguel   +3 more
openaire   +3 more sources

Non-Target-Site Resistance Mechanisms Endow Multiple Herbicide Resistance to Five Mechanisms of Action in Conyza bonariensis

Journal of Agricultural and Food Chemistry, 2021
The repeated use of herbicides can lead to the selection of multiple resistance weeds. Some populations of Conyza bonariensis occurring in olive groves from southern Spain have developed resistance to various herbicides. This study determined the resistance levels to 2,4-D, glyphosate, diflufenican, paraquat, and tribenuron-methyl in a putative ...
Candelario Palma-Bautista, José G. Vázquez-García, José Alfredo Domínguez-Valenzuela, Kassio Ferreira Mendes, Ricardo Alcántara de la Cruz, Joel Torra, Rafael De Prado   +6 more
openaire   +2 more sources

Cross-resistance to photosystem II inhibitors observed in target site–resistant but not in non–target site resistant common ragweed (Ambrosia artemisiifolia)

Weed Science, 2022
AbstractThe full spectrum of herbicide resistance in a weed can vary according to the mechanistic basis and cannot be implied from the selective pressure. Common ragweed (Ambrosia artemisiifolia L.) is an important weed species of horticultural crops that has developed resistance to linuron based on either target site– or non–target site resistance ...
Martin Laforest, Marie-Josée Simard, Sydney Meloche, Lydia Maheux, François Tardif, Eric Page   +5 more
openaire   +1 more source

Inferring herbicide non‐target‐site cross‐resistance from dose response and mixture treatments

Pest Management Science
AbstractBACKGROUNDHerbicide cross‐resistance is of increasing concern because it compromises the effectiveness of both existing and new chemical options. However, a common misconception is that if a weed population shows dose–response shifts to two herbicides, it is cross‐resistant to both.
Chun Liu, Stephen R. Moss, Anastasia Perraki, Will Plumb, Shiv S. Kaundun   +4 more
openaire   +2 more sources

Non-target-site resistance to ALS-inhibiting herbicides in a Sagittaria trifolia L. population

Pesticide Biochemistry and Physiology, 2017
Sagittaria trifolia L. is one of the most competitive weeds in rice fields in northeastern China. The continuous use of acetolactate synthase (ALS)-inhibitors has led to the evolution of herbicide resistant S. trifolia. A subpopulation BC1, which was derived from the L1 population, was analyzed using DNA sequencing and ALS enzyme activity assays and ...
Bochui Zhao, Danni Fu, Yang Yu, Chengtian Huang, Kecheng Yan, Pingsheng Li, Jamil Shafi, He Zhu, Songhong Wei, Mingshan Ji   +9 more
openaire   +2 more sources

Investigating non‐target site resistance to pyroxsulam in a glyphosate‐resistant Lolium rigidum population

Pest Management Science
AbstractBACKGROUNDResistance to multiple herbicides is common in Lolium rigidum. Here, resistance to acetolactate synthase (ALS)‐ and susceptibility to acetyl‐CoA carboxylase (ACCase)‐inhibiting herbicides was confirmed in a glyphosate‐resistant L.
Yalin Zeng, Min Liu, Hong Qian, Hui Zhao, Yuhang Fang, Qin Yu, Lianyang Bai, Lang Pan   +7 more
openaire   +2 more sources