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Articles 61 - 74 of 74
Full-Text Articles in Plant Sciences
Wheat Agronomy And Quality, W. K. Anderson
Wheat Agronomy And Quality, W. K. Anderson
Experimental Summaries - Plant Research
Australian Hard set - 90M51&52, 90ME60&61, 90TS16&17, 90M043&44, 90M045&46.
Noodle Set -
90M53&54, 90N60&61, 90EB32&33, 90WH65&66, 90N095&96, 90N097&98, 90ME62&63
Australian Soft Set - 90KA75&76, 90AL28&29, 90NA62&63, 90NK64&65, 90NA66&67
Noodle Cultivars - 90M28, 90WH44,90N32
NPKS - 90KA6, 90EB7
To examine the effect on grain quality of a range of agronomic practices for various classes of wheat.
Stubble Management., R. J. Jarvis
Stubble Management., R. J. Jarvis
Experimental Summaries - Plant Research
Trial 79M7
Yellow loamy sand - Mallee scub
Continuous wheat since 1978. Treatments commenced 1979.
Location: Merredin.
The old cultivation treatments carried out since 1979 were removed in 1987. The trial will continue indefinitely with only burnt and unburnt stubble treatments.
Trial 82M34
Salmon Gum/Gimlet clay loam
Location: Merredin.
Continuous wheat since 1981. Treatments commenced 1982.
Trial 79WH6
Grey and yellow loamy sand with gravel.
Location: Wongan Hills.
Grazed blocks grazed to remove approx. half the stubble.
Systems For Very Early Sowing Of Wheat In The Central Wheatbelt Of Western Autralian, A. S. Heinrich
Systems For Very Early Sowing Of Wheat In The Central Wheatbelt Of Western Autralian, A. S. Heinrich
Experimental Summaries - Plant Research
To develop the management system for very early sown wheat crops in the central wheat belt of Western Australia.
Trial 90EB34 and 90EB35
Location: East Beverley Annex.
90EB34 3 times of sowing at fortnightly intervals after the 9th April, with 8 varieties of wheat.
90EB35, 4 times of sowing at fortnightly intervals after the 23rd April with 9 varieties of wheat.
Trial 90No77 - 90NO80
Location: York
Each time of sowing has a separate trial number, 90NO77 TOS 1, 90NO78 TOS 2, 90NO79 TOS 3 and 90NO80 TOS 4.
Trial 90NO81
Location: Goomalling
TREATMENTS: - 3 times of sowing 25/4/90, …
Seeding Rate For Lupins For The South Coast., M. Seymour
Seeding Rate For Lupins For The South Coast., M. Seymour
Experimental Summaries - Plant Research
Trial 90ES1, 90ES2, 90ES3, 90ES4, 90E5
Lupin seed rate x variety.
Location: Kendells Rd Scaddan, Condingup, Mt Ridley.
To evaluate the response of lupin to a range of plant densities when grown in high rainfall/long growing season environments.
Trial 90SG5, 90SG6
Lupin seed rate x variety.
Location: Salmon Gums Research Station.
To evaluate the response of lupin to a range of plant densities.
Trial 90KO1
Lupin seed rate x variety
Location: South Stirlings.
To evaluate the response of lupin to a range of plant densities when grown in high/long growing season environments.
Pursuit For Weed Control In Peas., S. Curtin
Pursuit For Weed Control In Peas., S. Curtin
Experimental Summaries - Plant Research
All trials were located in Merredin.
Trial 90ME86
This trial was one of the best demonstrations of pursuits effectiveness against mustard in particular. Other weeds were rough poppy and ryegrass and a small amount of cereal and doublegee.
250 ml applied immediate before seeding (IBS) was by far the best treatment with 100% control of mustard and poppy and good ryegrass control. This is in contract to 375 ml most emergent which had good control of mustard (77%) and suppression of ryegrass. There was no yield advantage from the post emergent treatment but there was a 55% yield increase from …
Deep Banding Phosphate For Lupins. 1990 Results., R. J. Jarvis
Deep Banding Phosphate For Lupins. 1990 Results., R. J. Jarvis
Experimental Summaries - Plant Research
Trials 90SC1, 90SC21, 90SC12, 88SC28, 90WH73
There is no doubt that deep banding is the only effective way to provide an efficient supply of phosphorus for lupins in the eastern wheatbelt.
Location: Carrabin, Wongan Hills.
Potassium Nutrition Of Pastures On The Sandplain Soils Of Western Australia., N. K. Edwards
Potassium Nutrition Of Pastures On The Sandplain Soils Of Western Australia., N. K. Edwards
Experimental Summaries - Plant Research
Aims: Determine the factors affecting the fate of native and applied potassium on sandplain soils.
Define current and residual response curve parameters for potassium applications.
Develop recommendations for the economic management of soil potassium levels.
Trial 88BA46
Maintenance application rates of potassium on sandplain soils.
Location: Badgingarra Research Station.
Fertilizer: Pastures and L. cosentinii - 200 kg/ha Super topdressed, wheat - 100 kg/ha Super topdressed, 120 kg/ha Agras No 1 drilled, lupins - 240 kg/ha Super Mn drilled. Urea topdressed on wheat on 26 June, 100 kg/ha.
Trial 88TS69
Maintenance application rates of potassium on sandplain soils
Location: North Eneabba. …
Time Of Sowing And Variety Of Lupins On The South Coast., M. Seymour
Time Of Sowing And Variety Of Lupins On The South Coast., M. Seymour
Experimental Summaries - Plant Research
Trial 90ES5, 90ES6, 90E7
Lupin time of sowing x variety.
Location: Gibson
To evaluate the response of lupin varieties to a range of sowing dates when grown in high rainfall/long growing season environments.
Trial 90ES8
Lupin time of sowing x variety.
Location: Scaddan
To evaluate the response of lupin varieties to a range of sowing dates.
Rates Of Phosphorus And Potassium For Lupins On The South Coast,, M. Seymour
Rates Of Phosphorus And Potassium For Lupins On The South Coast,, M. Seymour
Experimental Summaries - Plant Research
Trial 90ES23
Phosphorus and potassium response of lupins in high rainfall areas.
Location: Neridup
To evaluate the response of lupins to Phosphorus and Potassium response of lupins in high rainfall areas.
Getting The Best Out Of Our Wheats., Brenda Shackley, L. Lambert
Getting The Best Out Of Our Wheats., Brenda Shackley, L. Lambert
Experimental Summaries - Plant Research
Trials: 90KA82 (TOS1), 90KA83 (TOS 2), 90KA84 (TOS 3)
90LG4 (TOS 1), 90LG45 (TOS 2), 90LG46 (TOS 3)
90LG47 (TOS 1), 90LG48 (TOS 2), 90LG49 (TOS 3)
90N42 (TOS 1), 90N43 (TOS 2), 90N44 (TOS 3)
Variety * time of sowing (TOS)
Locations: Wagin, Tarin Rock, Newdegate Research Station and Lake Varley.
Determine the optimum sowing date for maximum yield for a range of released and unreleased wheat cultivars.
Trials: 90KA79, 90LG50, 90LG51, 90N62
Nitrogen application.
Locations: Wagin, Tarin Rock, Newdegate Station and Lake Varley.
Determine the response of released and unreleased wheat cultivars to the application of nitrogen.
Trials: …
Ecology And Control Of Grass Weeds In Cereal Pasture Rotations In The Great Southern Region., A. Wallace
Ecology And Control Of Grass Weeds In Cereal Pasture Rotations In The Great Southern Region., A. Wallace
Experimental Summaries - Plant Research
Silvergrass control.
Trial 90AB11
Location: Great Southern Agricultural Research Institute - Katanning.
The site was an established silvergrass dominant pasture on a light sandy soil.
Trial 90KA95
Location: Great Southern Agricultural Research Institute - Katanning
The site was an established silvergrass dominant pasture on a medium clay soil.
Trial 90KA96
Location: Great Southern Agricultural Research Institute - Katanning
The site was an established silvergrass dominant pasture on heavy (Moort type) clay soil.
Simazine was found to be very active against silvergrass on the light sandy site and all rates applied gave complete control. There were some late germinations which enabled …
Development Of Herbicide Tolerant Lupin Varieties., J. Cooper
Development Of Herbicide Tolerant Lupin Varieties., J. Cooper
Experimental Summaries - Plant Research
Trial 90GL26
Effect of growth stage at application of response to atrazine.
To determine the optimum stage for application of atrazine to show the most consistent and maximum differences between varieties of lupins in glasshouse tolerance trials.
Trial 90GL28
Response to lupin varieties to metribuzin applied post emergence.
This is an initial quick screening to determine if the same pattern of responses occurs when metribuzin is applied as when simazine/atrazine is used. Field rates were used assuming that there are 1,250,000 pots/ha. The recommended rate applied to peas is 300g/ha so this was used as an estimate of the amount …
Investigating Poor Pasture Productivity., J. W. Bowden, R. J. Lunt, C. Broun
Investigating Poor Pasture Productivity., J. W. Bowden, R. J. Lunt, C. Broun
Experimental Summaries - Plant Research
Trial 90N06
Location: West Dale
To determine the reason for poor pasture productivity in medium rainfall zone. Specifically why the pastures are dominated by the poorly productive species Trifolium suffocatum and why there was a large response to phosphorous fertilizer at 50 ppm P in the soil.
Systems For Early Sowing Of Wheat In Low Rainfall Zones., Nicole Kerr, Glenn Adam
Systems For Early Sowing Of Wheat In Low Rainfall Zones., Nicole Kerr, Glenn Adam
Experimental Summaries - Plant Research
Aims:
(i) use available climatic data to determine when breaks are likely to occur, and assess the risk of crop failure from 'false breaks'.
(ii) determine optimum methods of early crop establishment on a number of soil types, particularly massive earth soils.
(iii) determine the yield advantages of early planting of cereals, and sowing date * variety interactions. (iv) increase adoption of early sowing technology throughout the north-eastern wheatbelt.
Trial 90GE7, 90GE8, 90NM1 and 90GE10
Time of sowing * variety trials.
Location: Balla, North Mullewa and Morawa.
All of the trials the following design: 3 sowing dates (mid May, late …