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Articles 1 - 30 of 218
Full-Text Articles in Agronomy and Crop Sciences
What Is The Best Fit For Electric Weed Control In Australia?, Miranda J. Slaven, Catherine Borger
What Is The Best Fit For Electric Weed Control In Australia?, Miranda J. Slaven, Catherine Borger
Experimental Summaries - Plant Research
Electric weed control is a non-chemical weed management alternative that will apply to a range of agricultural systems. The current project assessed electric weed control via the continuous electrode-plant contact method (using a Zasso™ XPower).
A wide range of field trials in 2022 and 2023 investigated weed control efficiency, suitability of electric weed control for fence line control of glyphosate-resistant annual ryegrass (Lolium rigidum Gaud.), use for crop topping, fire risk, damage to the soil biota, or use for inter-row weed control in vineyards or lupin crops. Broadleaf weeds were controlled more effectively than grass weeds with electric weed …
Early Season Disease Control In Winter Cereals With Real ® Seed Dressing., R Loughman, J Hodgson
Early Season Disease Control In Winter Cereals With Real ® Seed Dressing., R Loughman, J Hodgson
Experimental Summaries - Plant Research
Establish a rate response for Real on powdery mildew (Erysiphe graminis) and determine crop safety of the formulation.
Chemicals applied as seed dressings prior to sowing. Completely randomized block design with four replicates.
Quantifying Loss Of Yield Potential Due To Leaf Disease., B A. Peters, R Loughman
Quantifying Loss Of Yield Potential Due To Leaf Disease., B A. Peters, R Loughman
Experimental Summaries - Plant Research
To determine the impact of Septoria and barley yellow dwarf virus on wheat grown under the package approach on the south coast using different levels of fungicide and insecticide control on a susceptible variety of an appropriate maturity for early sowing.
Examine if there is any benefit for disease control of S. tritici from Baytan seed dressing. 92AL16.
Time of sowing and variety effects on the Septoria diseases of wheat. 92AL17.
Time of sowing effect on barley foliar diseases. 92AL19.
Evaluating variety mixtures to reduce Septoria using a range of lines. 92AL24.
Fungicides for control of Septoria nodorum of wheat. …
Pea And Faba Bean Symbiosis With Rhizobium., J. Evans, C. Wallace, N. Dobrowolski
Pea And Faba Bean Symbiosis With Rhizobium., J. Evans, C. Wallace, N. Dobrowolski
Experimental Summaries - Plant Research
Trial 89WH55, 89KA57, 89M26, 90A12, 90A13, 90M59, 90M60
Location: Merredin, Konnongorring, Dalwallinu, Wongan Hills, Kojonup, Avondale Research Station.
To undertake relevant field studies to establish whether there are constraints to pea and bean symbiosis, arising from management, environment or genetics, and affecting crop N accumulation and productivity.
Trial 90BA60
Using Le-mat (omethoate) insecticide and legume inoculant on seed.
Location: Badgingarra Research Station,
To measure the effect of Lemat on the nodulation and growth of medics and luceme.
Rhizoctonia Bare Patch Of Cereals And Lupins. Sterile Red Fungus (Srf) And Control Of Take-All Disease In Wheat., G. C. Macnish
Rhizoctonia Bare Patch Of Cereals And Lupins. Sterile Red Fungus (Srf) And Control Of Take-All Disease In Wheat., G. C. Macnish
Experimental Summaries - Plant Research
Trial 86E31
Rhizoctonia strains and paddock history.
Location: Esperance Downs Research Station ( Paddock C5)
To determine the effects of pasture, cultivation and cropping on Rhizoctonia root rot, Rhizoctonia patch and distribution of patch and non-patch strains of R. spp
Trial 88E39
Rhizoctonia patch mini-plot establishment area.
Location: Esperance Downs Research Station ( Paddock N1B)
To examine the effects of cultivation and minimum tillage in patches in lupins and to provide sites for mini-plot experiment.
Trial 88KO15
Rhizoctonia bare patch establishment area.
Location: Kojaneerup annex.
To establish an area (with a known history) for future research.
Trial 89E12
Rhizoctonia bare …
Studies On Bean Yellow Mosaic Virus In Pasture Species And Lupins., Simon Mckirdy, R. Jones
Studies On Bean Yellow Mosaic Virus In Pasture Species And Lupins., Simon Mckirdy, R. Jones
Experimental Summaries - Plant Research
Trial 90PE11
Location: South Perth.
A survey was conducted to determine the extent of Bean Yellow Mosaic Virus (BYMV) infection in subterranean clover pastures. The pastures were sampled in October by officers from each of the country districts and from south Perth. 100 samples were collected from each pasture, 1 sample every 5 paces , and sent to south Perth. The ELISA test and the Gibbs and Gower formula were used to determine a percentage BYMV infection for each infected pasture.
Barley yellow dwarf virus in wheat
Location: Badgingarra, Wongan Hills, Goomalling-Dowerin, Northam, Katanning, Jerramungup.
In 1990, very large populations …
Virus Diseases In Lupins., R. Jones, Simon Mckirdy, A. R. Baker, J. Stevenson
Virus Diseases In Lupins., R. Jones, Simon Mckirdy, A. R. Baker, J. Stevenson
Experimental Summaries - Plant Research
Trial 90BA12, 90WH17, 90A6, 90MT13
Location: Badgingarra, Wongan Hills, Avondale and Mt Barker.
Cucumber Mosaic Virus - Effect of different levels of infection in seed sown.
Trials were done at Badgingarra and Wongan Hills in which plots were sown with seed of cv. Gungurru which transmitted CMV at rates of 5,, l' and O,. The plots were separated by 30 m wide cereal buffers. The intended plant density of 45 plants/sq m (seeding rate 80 kg/ha) was not achieved at either site because of non-wetting soil problems (Table 1). Establishment of CMV infected seedlings as opposed to healthy ones was …
Leaf Diseases Of Wheat, R. Loughman, Geoff Thomas, J. A. Bathgate, W. R. Smith
Leaf Diseases Of Wheat, R. Loughman, Geoff Thomas, J. A. Bathgate, W. R. Smith
Experimental Summaries - Plant Research
Trial 90PE10
Strategic variety mixtures to reduce septoria diseases of wheat. Evaluation of wheat lines for suitability to mixing for septoria control.
Location: Mt. Barker Research Station
To determine components of partial resistance to both Septoria species to ensure that lines with components that are complimentary are chosen for evaluation as mixtures for Septoria control.
Trial 90MT12 and 90ME10
Assessing effects of a paired variety mixture to reduce Septoria.
Location: Borden and Mt Barker Research Station.
To assess the effects of a variety mixture on Septoria diseases.
Trial 90MT11 and 90JE9
Evaluating variety mixtures to reduce septoria, using a range …
Management Of Lupin Root Rots In The Northern Agricultural Region., W. Macleod
Management Of Lupin Root Rots In The Northern Agricultural Region., W. Macleod
Experimental Summaries - Plant Research
Trial 90GE93
Field survey of lupin root diseases in the northern wheatbelt.
Location: Northern Agricultural Region - majority within Geraldton Advisory District.
To determine the extent, severity and exact nature of fungi causing root and hypocotyl rots of lupins in the northern wheatbelt.
Trial 90GE98
Effect of time of sowing on rhizoctonia infection of lupins.
Location: Woorree.
To examine the effects of sowing lupins at various intervals after the start of the season on the level of Rhizoctonia hypocotyl rot.
Trial 90EC24
Observations on stunt patch on the eradu sandplain.
Location: East Chapman Research Station.
To examine the effects of …
Losses Causes By And Control Of Important Seed-Borne Virus Diseases Affecting Productivity Of Annual Pasture Legumes., R. Wroth
Experimental Summaries - Plant Research
Trial90V1 and 90W1
Assessment of pasture productivity in subterranean clover pastures infected with SCMV.
Location: Woogenellup, Vasse and Wokalup.
These trials measure SCMV disease progress, herbage and seed production losses in Woogenellup pasture swards which are: (i) initially artificially infected by using infected transplants in the first year; and ii) naturally infected via seed transmission of the virus in year two. Trials are grazed by sheep throughout the season, maintaining the pasture height at less than 20 cm.
Trial 90PE5
Assessment of sensitivity/resistance to subterranean clover mottle virus in selected subterranean clover cultivars.
Location: Pemberton
Subterranean clover cultivars, recommended for …
Pleiochaeta Diseases Of Lupins, Mark Sweetingham
Pleiochaeta Diseases Of Lupins, Mark Sweetingham
Experimental Summaries - Plant Research
Trial 90WH20, 90SC5, 90LG8
Rates of dicarboximide fungicides for lupins.
Location: Wongan Hills Research Station, South Carrabin Research Station, East Hyden.
To compare the disease control and yield response of Rovral and Sumisclex seed treatments at a range of rates.
Trial 90M11, 90BA17
Rates of dicarboxide fungicides for lupins.
Location: Merredin Research Station, Badgingarra Research Station.
To compare the disease control and yield response of Rovral and Sumisclex seed treatments at a range of rates,
Yield Potential Of Barley., J H. Moore, G R. Dean
Yield Potential Of Barley., J H. Moore, G R. Dean
Experimental Summaries - Plant Research
Barley yield potential demonstration, 89A130. Barley yield potential, 89A131. Logan herbicide mixtures, 89AL28. Logran herbicide mixtures for wheat and barley, 89AL29. Darnel control in cereals, 89AL38. Fumitory control in peas, 89AL37. Freezer pea herbicides, 89AL36. Post emergence weed control in processing peas, 89MC16. Post emergence weed control in processing peas, 89MC17. Diuron + 2, 4-DB effect on Zodiac Medic, 89AL41. Bladex, Diuron, 2, 4, DB and pursuit on doublegee in pasture. Diuron + 2, 4-DB for sheep thistle control in pasture. Bracken controlwith brush off, 89AL40.
Interaction Of Rhizoctonia Root Rot On Wheat With Post Emergence Herbicides, W Macleod
Interaction Of Rhizoctonia Root Rot On Wheat With Post Emergence Herbicides, W Macleod
Experimental Summaries - Plant Research
Interaction of Rhizoctonia root rot on wheat with post emergence herbicides, 88E30. Location, aim, treatment, method, results, table1. Take-all inoculum levels in a ryegrass sward after treatment with hoegrass. 88MD30. Location, aim, treatment, method, results, Interaction of Pleiochaeta root rot on lupins with Simazine®, 88ME64, 88WH335, 88ME64. Location, aim, treatment, method, results, tables 1 to 8.
Tolerance Of Lupins To Simazine, K E. Oliver
Tolerance Of Lupins To Simazine, K E. Oliver
Experimental Summaries - Plant Research
Tolerance of lupins to triazine herbicides, 89GL21, 89GL24. Application of atrazine post emergence of the soil, 89GL22, 89GL25. Application of atrazine post emergence to the foliage, 89GL23, 89GL26. Trials with mutated lupin population, 89WH72, 89MC32.
Serradella Variety Evaluation., C. K. Revell
Serradella Variety Evaluation., C. K. Revell
Experimental Summaries - Plant Research
Trial 89ME83, 89ME84, 88ME88 and 87M62
Serradella variety trial.
Korbelka, Mukinbudin, Woolocutty, South Carrabin annexe.
Trial 88ME89
Serradella/Grass mixtures for acidic sandplain soils.
North Bodallin.
Trial 87M92
Management of Serradella pastures.
South Carrabin annexe.
Trial 87M64
Establishing Serradella under a cereal crop.
South Carrabin annexe.
Rotational Experiments., C. K. Revell
Rotational Experiments., C. K. Revell
Experimental Summaries - Plant Research
Trial 82M47
a. Subterranean clover.
Subterranean clover rotation trial
Merredin Research Station.
Trial 88ME83
b. Santiago burr medic
Rotational systems for burr medic
Merredin.
Trial 89N29
Rotational systems for burr medic.
Newdegate Research Station.
Diseases Caused By Nematodes., J M. Stanton
Diseases Caused By Nematodes., J M. Stanton
Experimental Summaries - Plant Research
Annual ryegrass toxicity roadside survey, 88PE99.
Location, aim, methods, sampled, results, comments.
Effect of benzimidazoles on ARGT, 88NA75
Location, aim, treatments, methods, results, table one.
Relationships between organisms involved in ARGT, 88KA103.
Location, aim, methods, results, comments, table two.
Sampling patterns for ARGT diagnosis, 88KA102.
Location, aim, methods, results, comments, table four.
Distribution of cereal cyst nematode, 88PE20.
Location, aim, methods, results, comments.
Hatching pattern of cereal cyst nematode, 88NO71, 88GE30.
Location, aim, methods, results, comments.
Sowing date and cereal cyst nematode, 88NO70.
Location, aim, treatments, methods, results, table three, figure one and two.
Tolerance Of Cereal Varieties To Herbicides, David Bowran, Neil Thomson
Tolerance Of Cereal Varieties To Herbicides, David Bowran, Neil Thomson
Experimental Summaries - Plant Research
Tolerance of current cereal varieties to new herbicides, 89EC21, 89N27, 89SC15. Tolerance of new cereal varieties to current herbicides, 89EB19, 89EC20, 89N28, 89SC16. Tolerance of wheat varieties to Metribuzin and Pendimethalin, 89EC22, 89WH58. Tolerance of wheat to herbicide tank mixes for grass and broadleaf weed control in cereals, 89WH86. Grasp efficacy and tolerance, 89C22, 89GE93. Tolerance of field peas to herbicides, 89KA64, 89M56. Tolerance of pasture legume varieties to herbicides, 89KA76. Crop establishment using residual herbicides for weed control, 89NA66.
Herbicide Residues, T Piper
Herbicide Residues, T Piper
Experimental Summaries - Plant Research
Pea growth following Sulphonyl urea herbicide, 88SG28, 88SG29. Medic regeneration following Sulphonyl urea herbicide, 88SG30, 88SG31, 88LG68, 88LG69, 88LG70.
The Biology Of Skeleton Weed In Western Australia, J Dodd
The Biology Of Skeleton Weed In Western Australia, J Dodd
Experimental Summaries - Plant Research
Effects of height of cutting on the rate of stem regrowth, 89ME116. Response of Gorteria to grazing, 88PE28. Biology of P. globifera in stubble paddocks, 89ME75, 89ME76. Comparative phenology of P. globifera suffruticosa, 89ME77. Establishment and spread of the leaf mining moth, Dialectica scalariella. 89PE8. Intensive monitoring of the leaf mining moth and Patersons curse at Muresk, 89NO65 - 89NO670.
Weed Control In Lupins With Simazine Topping Up, D J. Gilbey, R Klemm, B Roberts
Weed Control In Lupins With Simazine Topping Up, D J. Gilbey, R Klemm, B Roberts
Experimental Summaries - Plant Research
Weed control in Lupins with simazine “topping up”, 89GE62, 89TS40, 89NO59. Doublegee control in Lupins with Brodal plus simazine, 89GE63, 89TS41, 89NO60. Post emergence doublegee control in lupins, 89NO92, 89MO65. Doublegee control in peas, pre-emergence, 89TS47, 89MO38, 89M38, 89NO63. Doublegee control in peas, post-emergence, 89TS48, 89MO39, 89ME87, 89NO64.
Factors Affecting Lupin Crop Establishment In The Northern Agricultural Region Of Western Australia., K W. Mccarthy, A M. Doswell, R J. Delane, M W. Sweetingham
Factors Affecting Lupin Crop Establishment In The Northern Agricultural Region Of Western Australia., K W. Mccarthy, A M. Doswell, R J. Delane, M W. Sweetingham
Experimental Summaries - Plant Research
Lupin establishment, 89EC6. The effect of machine, depth of sowing, seed soil contact and herbicide incorporation on lupin establishment, 89GE8. The effect of phosphate application on lupin establishment, 89GE99. The effect of seeding technique, depth of sowing, seed soil contact and fungicide on lupin establishment on course sands, 89GE9. Integrated control strategy of Rhizoctonia hypocotyl root rot of lupins, 89GE11, 89GE12, 89GE12B, 89GE13, 89GE14. Strategies for lupin patch control, 89EC7 and 89GE15. The effect of seed size and sowing rate on lupin establishment, 89C1, 89GE6, 89GE7, 89EC5, 89BA34, 89TS49, 89GE10, 89EC4, 89GE4,
Medic Variety Evaluation., C. K. Revell
Medic Variety Evaluation., C. K. Revell
Experimental Summaries - Plant Research
Trial 89M57
Medic variety evaluation - rows.
Merredin Research Station (Paddock T5)
Trial 89ME71
Selection of early maturing M. murex.
Nokaning.
Trial 88ME86
Evaluation of Santiago in low rainfall areas.
Mukinbudin.
Trial 87M73
Medic variety evaluation - large plots.
Merredin Research Station.
Trial 86M65
M. polymorpha variety evaluation - large plots.
Merredin Research Station.
Trial 88ME84
Evaluation of burr medics on Morrel soils.
Nokaning.
Trial 88SC30
Selection of early maturing M. murex.
Merredin.
Soil-Plant-Sheep Organochlorine Pesticide Research, Tony Albertsen
Soil-Plant-Sheep Organochlorine Pesticide Research, Tony Albertsen
Experimental Summaries - Plant Research
1. Soil O/C decay (5812)
Locations: Brookhampton, Carbunup, Dardanup, Denmark, Donnybrook, Goodwood, Jindong, Kirrup, Manjimup, Pemberton, Redmond.
To determine the rate of decay of soil Dieldrin.
2. Soil profile distribution of O/Cs (5812) (88AL21/1)
To determine the distribution of O/cs at 1 cm intervals down the soil profile.
3. Soil decontamination of O/Cs (5812)
To assess practical and economic techniques for decontaminating soil Dieldrin residues.
4. The accumulation and rundown of Dieldrin in wethers. (5841)
To determine the relationship between the levels of Dieldrin contamination in soil, pasture, sheep body and wool fat.
5. Surface drainage trial 86V1/5164
Efficient surface …
Long Season Wheat Production On The South Coast Of Western Australia., W R. Smith, A P. Webster
Long Season Wheat Production On The South Coast Of Western Australia., W R. Smith, A P. Webster
Experimental Summaries - Plant Research
Fungicide, time of sowing, wheat variety. Time of sowing, wheat variety, 89AL3, 89ES3, 89JE1, 89KO3. Wheat phenology, 89E5, 89MT8. Aphid control, time of sowing, wheat variety, 89E3, 89MT5.
Glean Logan Comparisons, R Madrin, J Buckley
Glean Logan Comparisons, R Madrin, J Buckley
Experimental Summaries - Plant Research
Rates and timing of application, 89ME79, 89NO72, 89WH81, 89WH75. Hoegrass tankmixes, Brodal, Glean, 89M58. Grasp efficacy, rates and timing of application to wheat, 89NO71. Grasp tolerance, rates and timing of application to wheat, 89A17, and 89WH62. Silvergrass control in pasture. Simazine, Pursuit, 89KA67, 89LG60, 89NO73. Marshmallow control in crop, 89NO98. Glyphosate formulation comparisons, 89WH78, 89A27. Diclofop-methyl formulation comparisons, 89A28. Pursuit on pasture, rate and additives, 89LG61, 89LG60, 89LG58, 89A26. Selective grass controllers with Simazine on pasture 89M64, 89LG59. Cape tulip control in pasture, 89NA73, 89NA72.
Rhizoctonia Control In Potatoes And Potato Resistance To Powdery Scab., R M. Floyd
Rhizoctonia Control In Potatoes And Potato Resistance To Powdery Scab., R M. Floyd
Experimental Summaries - Plant Research
Trials : 88BY26, 88PE34, 88MD35
Control of Rhizoctonia solani infection of potato stems and daughter tubers was demonstrated by preplanting applications of tolclofos-methyl (RIZOLEX TM) to either cut or round seed tubers. Yield of tubers from cut seed treated with Rizolex was increased over that of cut seed cured before planting bu not when seed was cut and planted the same day. Crops grown from round seed treated with Rizolex yielded higher than from untreated round seed.
Surface sterilization of seed tubers with Sodium hypochlorite was effective in reducing stem damage but not in reducing daughter tuber sclerotes. This indicates …
Demographic Responses To The Chemical Control Of Doublegee, F D. Panetta, R P. Randall
Demographic Responses To The Chemical Control Of Doublegee, F D. Panetta, R P. Randall
Experimental Summaries - Plant Research
Control of Doublegee in medic pasture, 88WH47. Competitive effect and response of Emex australis in a grazed animal pasture.
Brome Grass Population Dynamics In Relation To Control Systems, A H. Cheam, S I. Lee
Brome Grass Population Dynamics In Relation To Control Systems, A H. Cheam, S I. Lee
Experimental Summaries - Plant Research
To identify the level of control of brome grass under various rotation systems, 86C1.
Annual Medic Evaluation On Eradu Sandplain Soil - 3 M Rows., Bradley Nutt, M. K. Laslett
Annual Medic Evaluation On Eradu Sandplain Soil - 3 M Rows., Bradley Nutt, M. K. Laslett
Experimental Summaries - Plant Research
Trial 88EC16
Location: East Chapman Research Station
Inoculated and lime pelleted seed was hand sown into 3m rows at 0.25 g/m. All the medics were inoculated with WSM 540 which may have been less effective with some of the M. littoralis and M. tornata varieties. The 1988 season was very good in terms of frequency and amount of rainfall which is reflected in the high seed yields compared to 1987.