Publication Date
1990
Document Type
Report
DPIRD Collections
Grains and field crops
Abstract
Trial 90WH74
Crop establishment trial
Location: Wongan Hills Research Station.
To assess the effect of timing of roundup and sprayseed application and cultivation on crop growth.
Trial 90AB19
Ryegrass control in wheat using slow release trifluralin.
Location: Katanning.
To compare 2 experimental formulations of controlled release trifluralin at 4 rates and 2 timings with some commonly used herbicides for the control of ryegrass in wheat.
Trial 90ME84
Early application of 2, 4-D to wheat.
Location: Corrigin.
To assess the use of 2,4-D.amine at early times of application for the control of broadleaf weeds in wheat.
Trial 90WH92
Early application of 2, 4-D to wheat.
Location: Wongan Hills Research Station.
To assess the use of 2, 4-D.amine applied early to wheat at various rates of application.
Trial 90ME83
Grass and broadleaf weed control in wheat with hoegrass tankmixes.
Location: Corrigin.
To control grass and broadleaf weeds in wheat with hoegrass tankmixes.
Trial 90NO130
Grass and broadleaf weed control in wheat with hoegrass tankmixes.
Location: York
To control grass and broadleaf weeds in wheat with hoegrass tankmixes.
Trial 90NO132
Wild oat control in wheat - rates of grasp x timing of application.
Location: York
To assess the use of grasp at 4 rates and 2 timings to control wild oats and ryegrass in wheat.
Trial 90NO129
Wild oat control in wheat - timing and rates of application of grass controllers.
Location: York
To compare grasp, hoegrass and puma at 2 rates and 3 timings for controlling wild oats and ryegrass in wheat.
Trial 90ME82
Grass control in pasture - rates of kerb.
Location: Corrigin.
Grass control improved with increasing rates of kerb up to 1.0kg/ha. Inexplicably the 1.5kg/ha rate was inferior to the 1.0kg/ha rate. An error in mixing the kerb is the only logical explanation.
Trial 89NO73
Silvergrass control in pasture - recrop.
Location: Avondale
This trial was recropped to wheat in 1990. The site was direct drilled and no in-crop herbicides were used or needed. Silvergrass control in 1989 had no bearing on the level of weeds in the 1990 crop. However the level of silvergrass control achieved in 1989 was strongly reflected in the wheat yield achieved in 1990.
Trial 90LG79
Grass control in pasture demonstration.
Location: Varley.
Site: Clover based pasture with silvergrass, barley grass, ryegrass, bromegrass, doublegee and capweed.
Trial 90NO131
Silvergrass control in pasture - simazine rates x timing of application.
Location: West Dale.
To control silvergrass in a sub-clover.
Trial 90WH93
Doublegee control in pasture.
Location: Wongan Hills Research Station.
To control doublegee in a sub-clover pasture.
Trial 90A11
Chemical control of summer weeds - Chenopodium (spp) goosefoot.
Location: Avondale Research Station
To control goosefoot (Chenopodium spp) in a pasture paddock following summer rains.
Number of Pages
41
Keywords
Western Australia
Disciplines
Agronomy and Crop Sciences | Fresh Water Studies | Inorganic Chemistry | Organic Chemistry | Weed Science
Recommended Citation
Buckley, J.
(1990), Weed control in crops and pasture.. Department of Primary Industries and Regional Development, Western Australia, Perth. Report.
https://library.dpird.wa.gov.au/rqmsplant/808
Included in
Agronomy and Crop Sciences Commons, Fresh Water Studies Commons, Inorganic Chemistry Commons, Organic Chemistry Commons, Weed Science Commons