A survey of ACCase inhibitor resistant wild oat in a high risk township in Manitoba [PDF]
A survey was conducted in a township near Treherne, Manitoba to determine the frequency of Group 1 resistant wild oat in 30 randomly selected cereal fields. On average, 61% of the 30 fields were sprayed annually with ACCase inhibitor (Group 1) herbicides from 1983 to 1993.
Luc Bourgeois, Ian N. Morrison
openaire +2 more sources
Mapping risk areas for resistance to ACCase inhibitor herbicides in Manitoba [PDF]
Since 1976, seven acetyl coenzyme-A carboxylase (ACCase) inhibitors (referred to as Group 1 herbicides) have been registered in western Canada for wild oat (Avena fatua L.) and green foxtail (Setaria viridis L.) control. In 1990, Group 1 resistant wild oat populations were identified from fields in Manitoba which had been repeatedly sprayed with these
Luc Bourgeois, Ian N. Morrison
openaire +2 more sources
Johnsongrass (Sorghum halepense (L.) Moench) resistance to cycloxydim, fluazifop and propaquizafop and its impact on growth rate [PDF]
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 +4 more
doaj +3 more sources
Resistência da planta daninha capim-marmelada (Brachiaria plantaginea) aos herbicidas inibidores da enzima ACCase na cultura da soja Alexandergrass (Brachiaria plantaginea) resistance to ACCase inhibitor herbicides [PDF]
Populações de capim-marmelada (Brachiaria plantaginea) infestantes da cultura da soja (Glycine max (L.) Merrill) no município de Mangueirinha, PR, controlada, ano após ano, com herbicidas inibidores da ACCase, apresentaram falhas de controle quando esses
Dionisio L. P. Gazziero +4 more
doaj +2 more sources
Italian ryegrass (Lolium multiflorum L.), a cross-pollinated grass, is gradually becoming a predominant weed in wheat fields in China and is evolving resistance to many groups of herbicides.
Guangtao Zhu +6 more
doaj +3 more sources
Status and development of ACCase and ALS inhibitor resistant black-grass (Alopecurus myosuroides Huds.) in neighboring fields in Germany [PDF]
Neighboring fields in three local areas of southern Germany have been investigated for the infestation level and herbicide resistance structure of black-grass (Alopecurus myosuroides Huds.).
Hess, Martin +5 more
doaj +3 more sources
Chlorophyll Fluorescence - a Tool for Quick Identification of Accase and ALS Inhibitor Herbicides Performance [PDF]
: Chlorophyll fluorescence measurement is a precise research technique that can be used for studying the effect of herbicides with different modes of action on photosynthetic apparatus.
M. KARGAR +3 more
doaj +5 more sources
The potential toxicity of five selected herbicides i.e. bispyribac-sodium, penoxsulam, haloxyfop-p-ethyl, pinoxaden, and tralkoxydim, and a pyrethriod insecticide deltamethrin was determined on the early 4th instar larvae (after 24, 48 and 72-h exposure)
Mohamed Fathy +4 more
doaj +2 more sources
ACCase inhibitor resistant wild oat in Manitoba : prediction, identification, and characterization [PDF]
High use of aryloxyphenoxypropionate (APP) and cyclohexanedione (CHD), collectively referred to as acetyl coenzyme A carboxylase (ACCase) inhibiting or Group 1 herbicides, has led to the selection of resistant wild oat (Avena fatua) populations in some regions of Manitoba.
Bourgeois, Luc.
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Carryover of ACCase inhibitors for corn
ABSTRACT Sequential crops may be affected by herbicide residuals in the soil. In corn crop there are reports of problems when the crop is sown soon after application of ACCase-inhibiting herbicides. The aim of this study was to evaluate safety intervals for the application of ACCase-inhibiting herbicides before sowing corn in different soils.
Mateus Dalpubel Mattiuzzi +5 more
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