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Auxin and Auxinic Herbicide Mechanism(s) of Action 2: Advanced
Journal of Natural Resources and Life Sciences Education, 2004The selective control of broadleaf weeds in cereal grain crops by auxinic herbicides has made this group of herbicides one of the most widespread and important herbicide families in use. These herbicides are thought to act as hormone mimics. This lesson will detail how these herbicides are related structurally and physiologically to the natural plant ...
Tracy M. Sterling, Deana M. Namuth
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Pesticide Biochemistry and Physiology, 1995
Abstract The effect of the auxinic herbicides dicamba, mecoprop, MCPA, and picloram on seedling development of an auxinic herbicide-resistant and -susceptible biotype of wild mustard ( Sinapis arvensis L.) was studied. When treated with dicamba, MCPA, and picloram differences in the seedling dose-response characteristics were observed between the ...
S.R. Webb, J.C. Hall
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Abstract The effect of the auxinic herbicides dicamba, mecoprop, MCPA, and picloram on seedling development of an auxinic herbicide-resistant and -susceptible biotype of wild mustard ( Sinapis arvensis L.) was studied. When treated with dicamba, MCPA, and picloram differences in the seedling dose-response characteristics were observed between the ...
S.R. Webb, J.C. Hall
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Indaziflam herbicidal action: a potent auxin signaling inhibitor
The FASEB Journal, 2020Cellulose biosynthesis is a common feature of land plants. Therefore, cellulose biosynthesis inhibitors (CBIs) are useful tools in decoding fundamental aspects of cellulose biosynthesis.
Sara Behnami, Dario Bonetta
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Stomatal Responses to Two Herbicidal Auxins
Journal of Experimental Botany, 1979The effects of 1-naphthylacetic acid (NAA) and 2-naphthoxyacetic acid (NOXA) on stomatal opening on illumination of excised, turgid leaves of Stachytarpheta indica were investigated by microscopic examination of abaxial epidermises fixed in absolute ethanol.
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Inhibition of auxin transport by isoquinolinedione herbicides
Journal of Plant Growth Regulation, 19902-(p-carbethoxyphenyl)-1,3(2H,4H)-isoquinolinedione (CEPIQ), an experimental herbicide, caused effects on geotropism, which are often indicative of an effect on auxin transport, in a whole plant herbicidal screen. However, it showed little or no activity in an in vitro binding assay in corn coleoptiles for the auxin-transport inhibitor,N-1 ...
Gary Gardner, J. E. Semple
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1982
The group of herbicides discussed under the heading “auxin inhibitors” was developed originally for the control of wild oats (Avena fatua L.). This species became a serious problem in small grain crops after the introduction of the phenoxyalkanoic acid herbicides which generally do not control gramineous species (p. 172).
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The group of herbicides discussed under the heading “auxin inhibitors” was developed originally for the control of wild oats (Avena fatua L.). This species became a serious problem in small grain crops after the introduction of the phenoxyalkanoic acid herbicides which generally do not control gramineous species (p. 172).
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Design, Synthesis, and Evaluation of Novel Auxin Mimic Herbicides
Journal of Agricultural and Food Chemistry, 2016Due to the key roles of auxins as master regulators of plant growth, there is considerable interest in the development of compounds with auxin-like properties for growth management and weed control applications. Herein, we describe the design and multistep synthesis of ten compounds bearing combinations of functional groups commonly associated with ...
Chi-Linh, Do-Thanh +4 more
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Recent developments in auxin biology and new opportunities for auxinic herbicide research
Pesticide Biochemistry and Physiology, 2007Auxinic herbicides mimic the effects of natural auxin. However, in spite of decades of research, the site(s) of action of auxinic herbicides has remained unknown and many physiological aspects of their function are unclear. Recent advances in auxin biology provide new opportunities for research into the mode of action of auxinic herbicides.
Kevin B. Kelley, Dean E. Riechers
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Current Status of Auxin‐Mimic Herbicides
Outlooks on Pest ManagementThe challenge of managing pesticide resistance in modern agriculture has become increasingly daunting. Herbicide resistance presents a complex scenario due to the continuous selection pressure from synthetic herbicides in global agricultural systems. Auxin‐mimic herbicides (AMHs) have traditionally served as a dependable tool for managing resistant ...
Dustin Moreno-Serrano +2 more
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Herbicides with Auxin Activity
1982Here we do not want to discuss the physiology of auxins, nor the mode of action of auxin hormones, although both aspects are nearly identical with the question for the molecular mode of action of auxin herbicides. Many reviews are mainly concerned with auxins, necessarily including auxin herbicides [1–6].
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