An Investigation of Aryloxyphenoxypropionate Antagonism of Auxin-Type Herbicide Action on Proton-Efflux

Barnwell, Philip; Cobb, A. H.

doi:10.1006/pest.1993.1067

Cited by 15 publications

(12 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Olson and Nalewaja (19) also reported antagonism following applications of auxin‐type broadleaf herbicides tank‐mixed with diclofop. While similar responses have also been reported by Shimabukuro et al (22) Fitzsimmons et al (12), and Barnwell and Cobb (4,5) with other aryloxyphenoxypropionic and auxin‐type herbicides, only a single study has reported this response in fine turf (10).…”

Section: Introductionsupporting

confidence: 81%

Fluroxypyr Compatibility with Fenoxaprop for Smooth Crabgrass and White Clover Control in Tall Fescue

McCullough

Brosnan

Breeden

2009

Applied Turfgrass Science

View full text Add to dashboard Cite

Fenoxaprop effectively controls crabgrass (Digitariaspp.) in tall fescue (Festuca arundinacea Schreb.) turf. Antagonism with growth‐regulating herbicides reduces potential to apply fenaxoprop in combination with many products for broadleaf weed control. Fluroxypyr is a pyridinoxy acid, broadleaf herbicide which may have potential for use in mixtures with fenoxaprop. Field experiments investigated fenoxaprop efficacy for smooth crabgrass (Digitaria ischaemum) control when applied alone and in combination with either fluroxypyr or a pre‐packaged mixture of 2,4‐D, dicamba, and mecoprop (MCPP) in tall fescue. Smooth crabgrass control from mixtures of fenoxaprop and fluroxypyr was similar to fenoxaprop alone. Smooth crabgrass control with mixtures of fenoxaprop with 2,4‐D, plus dicamba, plus MCPP was nearly 50% less than fenoxaprop alone. White clover was completely controlled from mixtures of fenoxaprop and fluroxypyr which was similar to fenoxaprop applied with 2,4‐D plus dicamba plus MCPP. Tall fescue injury was not detected on any rating date. Results suggest tank mixtures of fenoxaprop and fluroxypyr could provide effective control of smooth crabgrass and white clover in tall fescue.

show abstract

Section: Introductionsupporting

confidence: 81%

Fluroxypyr Compatibility with Fenoxaprop for Smooth Crabgrass and White Clover Control in Tall Fescue

McCullough

Brosnan

Breeden

2009

Applied Turfgrass Science

View full text Add to dashboard Cite

show abstract

“…Chiral chemicals have diverse qualitative and/or quantitative physiological properties in plants. The quantitative response is often observed in plants treated with chiral herbicides and plant growth regulators, and has been reported in numerous articles 1–13. However, there is little information on qualitative differences.…”

Section: Introductionmentioning

confidence: 99%

Chiral response of Oryzeae and Paniceae plants in α‐methylbenzyl‐3‐p‐tolyl urea agar medium

Omokawa

Murata

Kobayashi

2003

Pest Management Science

View full text Add to dashboard Cite

The results presented here support the hypothesis that plants of the tribe Oryzeae respond enantioselectively and homogeneously to optically active 1-alpha-methylbenzyl-3-p-tolylurea (MBTU) in root growth inhibition, in contrast to Echinochloa species. The Oryzeae plants tested in this study belong to different genera (Oryza, Leersia, Chikusichloa and Zizania), to different species (O sativa, O glaberrima, O alta, O coarctata, O latifolia, O minuta, O rufipogon), to various ecospecies of Oryza (japonica, indica, japonica x indica, javanica) and to different levels of evolution [cultivated rice (O sativa and O glaberrima) and ancestral wild rice species]. In spite of their different phylogenic status and diverse sensitivity, the root growth of all members of the genus Oryza was inhibited more by R-MBTU than by S-MBTU. Zizania palustris, Z latifolia, Leersia oryzoides and Chikusichloa aquatica belonging to the tribe Oryzeae exhibited similar chiral recognition to the Oryza plants, suggesting that Oryzeae have a common chiral recognition mechanism in their response to optically active MBTUs. In contrast, Echinochloa plants (E crus-galli (L) Beauv var crus-galli and E colonum (L) Link), belonging into subfamily Panicoideae tribe Paniceae, responded in a different way, where their root growth was more sensitive to S-MBTU than to the antipodal R-MBTU. A reverse chiral response between the tribe Oryzeae and the genus Echinochloa was clearly indicated in this study. This diverse response may be relevant to Gramineae classification.

show abstract

“…Other research has shown that aryloxyphenoxy propionate herbicides can serve as competitive inhibitors of synthetic auxin-receptor binding proteins, reducing auxin-like herbicide activity in broadleaf weeds (17).…”

mentioning

confidence: 99%

Determination of Antagonism between Cyhalofop-butyl and Other Rice (Oryza sativa) Herbicides in Barnyardgrass (Echinochloa crus-galli)

Ottis

Mattice

Talbert

2005

J. Agric. Food Chem.

View full text Add to dashboard Cite

Herbicide antagonism is defined as the reduction of control of certain weeds as the result of applying mixtures of two or more herbicides. Cyhalofop-butyl, a graminicide used for postemergence grass weed control in rice, is antagonized by some rice herbicides when applied simultaneously. The result of this type of antagonism usually results in decreased control of grass weeds. Research has shown that herbicide antagonism between graminicides and other herbicides may be caused by different mechanisms as the result of activity of the tank-mix partner. Using HPLC, the objective of this experiment was to analyze the fate of cyhalofop-butyl in barnyardgrass tissue when applied alone and in combination with halosulfuron, propanil, or triclopyr. Results indicated that absorption of cyhalofop-butyl and hydrolysis to its phytotoxic metabolite, cyhalofop-acid, was rapid and that halosulfuron and triclopyr had no effect. Because of a likely interaction of propanil with an apoplastic esterase enzyme, increased levels of cyhalofop-butyl and cyhalofop-acid were detected in barnyardgrass tissue, indicating that cyhalofop-butyl metabolism was hindered by propanil.

show abstract

An Investigation of Aryloxyphenoxypropionate Antagonism of Auxin-Type Herbicide Action on Proton-Efflux

Cited by 15 publications

References 0 publications

Fluroxypyr Compatibility with Fenoxaprop for Smooth Crabgrass and White Clover Control in Tall Fescue

Fluroxypyr Compatibility with Fenoxaprop for Smooth Crabgrass and White Clover Control in Tall Fescue

Chiral response of Oryzeae and Paniceae plants in α‐methylbenzyl‐3‐p‐tolyl urea agar medium

Determination of Antagonism between Cyhalofop-butyl and Other Rice (Oryza sativa) Herbicides in Barnyardgrass (Echinochloa crus-galli)

Contact Info

Product

Resources

About