Soil Science Commons^™

Long Term Rotation Trials, Lupin Wheat Rotation, Continuous Cropping With Nitrogenous Fertiliser., I Rowland

Experimental Summaries - Plant Research

Long term rotation trials, 66M29, 67C13, 67N4, 68E5, 68SG5, 73SG16.

Lupins, Wheat rotation, 79GE36, 80TS3, 82TS2.

Continuous cropping with nitrogenous fertiliser, 80NA6.

1982

Take-All Of Cereals. Rhizoctonia Patch Of Cereals. Minimum Tillage Trials, 1982., G. C. Macnish

Experimental Summaries - Plant Research

Take-all of cereals. 76LG25, 77E4, 77MT19, 82AL53, 82AL54, 82NA35, 82MT40, 79E12, 78JE4, 78ES30, 73SG16, 77ES8, 80JE15, 79E15, 74SG16. 80ES16, 81ES1 (previously 80ES17), 82E16, 82No35, 82E17, 82N 34 (formerly 76LG25), 82AL53, 82AL54, 81NA35, 81MT40, 79E12, 78JE4, 80JE15, 80JE15, 80ES38, Experiments not assessed in 1982 were, 77A16, 77M13, 77M56, 78M25, 77WH17, 77WH88. 74A43, 77E18, 77E52, 77MT15, 77MT51.

Alternative Pasture Species To Ryegrass For Areas Affected By Annual Ryegrass Toxicity., P. Dixon

Experimental Summaries - Plant Research

The aim of this project is to find alternative pasture species to ryegrass in areas which are affected by Annual Ryegrass Toxicity, 82 KA 45. Pasture species row evaluation, 82 KA 40. Pasture species row evaluation, 82 KA 41. Pasture species row evaluation, 82 KA 42. Pasture species row evaluation, 82 KA 43. Medic species trial, 82 KA 44. Medic species trial, 82 KA 45.

Diseases Of Lupins And Lupinosis., P M. Wood

Experimental Summaries - Plant Research

Lupin diseases, 82 TS 30, 82 TS 29, 82 TS 28, 82 GE 24, 82 ME 45, 82 ME 46, 82 BR 20,

Pasture Species Investigations High Rainfall Area., D. A. Nicholas

Experimental Summaries - Plant Research

Selection of an alternative to cv Woogenellup clover. 79MT48, Mount Barker research station. 79MA13, Palgarup. 80AL59, Narribup. 80BR18, Mayanup. 80BU7, Vasse. 81NA37, North Bannister. 81PE6, Byford. 82NA36, West Wandering. 82AL72, South Stirlings. Screening of midseason to late maturing lines of subterranean clover. 82BU12, Karridale. 82AL71, Cuthbert.

Long Term Rotation Trials, Lupins, Wheat Rotation, Continuous Cropping With Nitrogenous Fertiliser, I. Rowland

Experimental Summaries - Plant Research

Long Term Rotation Trials, 66M29, 67C13, 67N4, 68E5, 68SG5, 73SG16. Lupins, wheat rotation, 79GE36, 80TS3, 82TS2. Continuous cropping with nitrogenous fertiliser, 80NA6.

1. Doublegee Dormancy 2. Lupins - Chemical Tolerance Of Kiev Mutant 3. Lupins - Simazine And Diuron Plus Mixtures 4. Lupins - Pp009 5. Lupins - New Herbicides 6. Lupins - Ssh 0860, D. J. Gilbey, R. Klemm

Experimental Summaries - Plant Research

Doublegee seed longevity x cultivation - 75WH65, Doublegee seed longevity x depth- Effect of burial on longevity of doublegee achenes - 75WH66, 76C9, 76KA8, 82 N 25, 82 N 24, 82 N 30, 82 LG 30, 82 LG 33, 82 KA 35, 82 KA 36, 82TS38, 82GE33, 82TS37, 82ME62, 82BA42, 82GE35, 82TS36, 82 NO 62, 82 ME 83, 82GE36, 82TS35, 82ME63B, 82M038, 82GE32, 82BA41, 82ME63A,

Experimental. Summary 1982 Trials., J E. Holmes, R J. Thomas

Experimental Summaries - Plant Research

Brome grass, Barley grass, Silver grass, Rye grass, Tank mixes for minimum tillage, Grass herbicides for pastures. 82N41, 82BA48, 82WH44, 82N38, 82GL39, 82Ge40, 82TS39, 82Lg43, 82Ba47, 82WH47, 82Lg44, 82Me65, 82Lg43, 82Nr10, 82MT46, 82N39, 82Ba45, 82LG48, 82M48, 82Na34, 82Ka38, 82WH45, 82Ba46 and 82N40.

Season, Growth Regulant / Seed Treatment / Foliar Spray Trials, D. Miers, M. Perry

Experimental Summaries - Plant Research

Rates and times of application of two chlormequat formulations. 82 BA 5, 82 c 3, 82 E 3, 82 M 3, 82 MR 6, 82 N 4, 82 WH 6. Growth regulators / seed dressings / foliar sprays on wheat. 82 BA 4, 82 BR 2, 82 LG 6, 82 MT 5, 82 TO 3, 82 c 2, 82 M 2, 82 N 3, 82 WH 5, 82 E 2, 82 ME 4, 82 NA 7, 82 KA 9a, 82 MO 2s, 82 NO 6, 82 KA 9b, 82 MO 2b, 82 NO 9. Chlormequat on yield and head loss …

The Effect Of Soil Acidity On Crop And Pasture Production, Summary Of Experimental Results, 1982., W. Porter., S. Carr., R. Klemm.

Experimental Summaries - Plant Research

82ME54, 82M024, 82TS33, 82M5, 82ME10, 81TS1, 81TS30, 81LG8, 81M54, 82ME31, 82ME55, 82ME56.

Deep Ripping Effects On Cultivation Pans, Root Growth, Crop Growth, Soil Water Relations And Yields., D. Tennant

Experimental Summaries - Plant Research

Experiment programme. 77WH17, 82WH2, 82WH35, 82WH36, 81M52.

Grain Legume Agronomy Programme., G. H. Walton

Experimental Summaries - Plant Research

Lupin agronomy, Series l - Growth factor interactions. 82GE18, 82GE19, 82N038, 82N18, 82MA13. Lupin agronomy, Series 2 - Harvest index response to density 82GE20, 82M24. Lupin agronomy, nutrition, 82GE21, 82MA14, 82M017. Erregulla lupin rotation plots, 81M027, 81M029, 81M030. Grain legumes for wheatbelt rotations, 81GE6,81TS3, 81ME3, 81M05, 81MO14. Grain legume species trials, 81E30, 82NA31, 82JE23, 82E26, 82LG28. Low rainfall, medium soils pH 5.5 to 7.0, 82ME41, 82ES35, 82ES36, 82TS25, 82ME39. Sites that failed, 82GE23, 82ME40, 82JE18. Field pea agronomy, 82LG27, 82LG26. Oat/lupin mixtures for grain feed 82Bu9, 82Bu10, 82AL34. Oat/pea mixtures for hay, 82PE21, 82KA37. Fababean nodulation, 82MD16, 82MN25.

Row Spacing On Wheat Yield, M. L. Poole.

Experimental Summaries - Plant Research

The main aim of these trials was to provide preliminary information on the effect of row spacing on wheat yield. 82M56, 82M57, 82N37, 82M54, 82M55, 82ME75, 82ME76, 82N36, 82LG4.

Sulphur Nutrition Of Pastures, Phosphorus And Potassium Nutrition Of High Rainfall Pastures On Deep Sands And Soil Acidity - High Rainfall Pastures., J. S. Yeates., M. F. Clarke

Experimental Summaries - Plant Research

Sulphur - high rain fall areas. Rates and time of application of sulphur as superphosphate to pastures. 79AL2, 79AL23, 79AL41, 82BY7, 82BY8, 82PE2. Sulphur rundown on heavy soils - 81BY1. Sources, rates, time of application of sulphur to pastures. 80AL1, 80AL4, 81AL3, 81AL4. Sulphur - low rainfall areas. Sulphur on pastures 80JE16/17, 82AL9, 82KA4. Sulphur on crops 82ME68 (with G Fosberry). Phosphorus. Sources, rates, time of application of phosphorus on high rainfall deep sand pastures. 80AL2, 80ALS, 80AL15, 81AL5, 81KE2, 81MA4, 82AL10. Potassium. Sources, rates, time of application of potassium on high rainfall deep sand pastures. 80AL3, 80AL6, 81AL7, 81AL8. …

Sulphur Nutrition Of Pastures And Crops, Phosphorus And Potassium Nutrition Of High Rainfall Pastures On Deep Sands, Soil Acidity - High Rainfall Pastures, J S. Yeates, M F. Clarke

Experimental Summaries - Plant Research

A. SULPHUR - HIGH RAINFALL 1. Rates and time of application of superphosphate to pastures. 79AK2, 79AL23, 79AL25, 79AL41, 81BY1, 81KE1. 2. Sulphur soil test calibration on pastures. 79AL18, 80BY2, 80KE2. 3. Sulphur soil test calibration on pastures: Co-operative PKS soil test project on pastures on duplex soils of the east Albany area (PRD/ARO). Sulphur results. 80 AL44, 46, 47, 48, 72, 73 81AL51, 53, 55 4. Sulphur on adsorbing soils receiving no current S input. 80BY1., 80AL16. 5. Sources, rates, time of application of sulphur on pastures. 80AL1, 80AL4, 81AL3, 81AL4, 80KE1, 80MA1 B. SULPHUR - LOW RAINFALL 1. …

Phosphorus Sources Trials. Miscellaneous Trials., J. W. Bowden, R J. Lunt, M J. Baker

Experimental Summaries - Plant Research

I Sources of PhosphorusTrials - 1981 results. Pasture Trials. 76MT10 - New land pasture at Mt Barker - gravel. 77MT1 - New land pasture at Mt Barker - gravel Methods and particle size effects. 76BU1 - New land pasture at Yallingup - sand over gravel. Cropped to oats 1981. Cropping Trials. 76WH10 - Young land at Wongan Hills - ley year: W.L.S. 76WH9 - New land at Wongan Hills - W.L.S. 76N4 - New land at Newdegate - shallow gravel. 76LG6 - Young land at Newdegate - sandy gravel. 80BA6 - Young land at Badgingarra - pale, deep sand. Trials …

Influence Of Planting Systems On Crop Growth And Soil Water Relations., D Tennant

Experimental Summaries - Plant Research

Summary of experimental results 1981. Influence of planting systems on crop growth and soil water relations. Rainfall infiltration, drainage and water use. Yields. The two late sown treatments of previous years were replaced in 1981 with deep ripping treatments. Details are presented in R. Jarvis' report. 77A16, 77WH17,

Development Of Bioassay Techniques/ Field Persistence Of Trifluralin, Simazine And Diuron. Calotropis Procers And Parkinsonia Aculeata., A H. Cheam

Experimental Summaries - Plant Research

1. Development of bioassay techniques for trifluralin, simazine and diuron. 2. Field persistence of trifluralin, simazine and diuron in Wongan Hills soils. 3. Taxonomic studies of Calotropis procera, a declared weed of the North-West of Western Australia. 4. Germination studies of calotropis procera and Parkinsonia aculeata.

Experimental Summaries., M W. Perry, R N. Weir

Experimental Summaries - Plant Research

Wheat Yield Potential Trials, 81BA4, 81WH7, 81KAS.Wheat-Regenerating Sandplain Lupin Rotation Trials, 79GE38, 79GE42.Nitrogen x Cycocel x Foliar Nutrients x Fungicide-on Wheat,81KA6. Historical Wheat Trials, 81A3, 81C4, 81SG22, 81WH6. Time of Planting on Cereal Yields, 81NA8, 81KA55.

Nitrogenous Fertilisers For Cereals And Rape - Results From 1981 Trials, M G. Mason

Experimental Summaries - Plant Research

Effect of Stubble Treatment on Nitrogen Fertiliser Requirement – 78C3, 78M2, 78WH3. Residual Value of Fertiliser Nitrogen – 81C2, 81M1, 81WH1. Nitrogen Rates vs Stubble Treatment – 81TS36. Method and time of application of urea – 81BA1, 81WH2. Urea Sprays for Wheat – 81LG7, 81LG28. Effect of Nitrogen Sprays on Efficiency of a Weedicide – 81MO13. Effect of Nitrogen Sprays on Efficiency of Hoegrass – 81WH16. Effect of Nitrogen Sprays on Efficiency of Diuron + M.C.P.A. – 81WH17. Effect of Agras No. 1 on Soil pH and Wheat Yield – 80WH3, 80M1, 80N3. Rate of Application of Sources of Nitrogen …

The Effect Of Chemical Grass Control In Pastures On Subsequent Crop Production And Take All Levels, C W. Thorn

Experimental Summaries - Plant Research

To evaluate the effect of chemical grass control, 82LG25.

Introduction. Methods. General notes on the trials. Results and discussion. Conclusions.

Nitrogenous Fertiliser Requirements In Different Cropping Rotations 1981 Results, M G. Mason, I C. Rowland

Experimental Summaries - Plant Research

Nitrogen Requirement of Wheat After Clover, Lupins and Cereal – 78C1, 80BA3, 78N1. Nitrogen Requirement of Barley After Clover, Lupins and Non Legume – 78E3. Nitrogen Fertiliser Requirement in Alternate Crop-Pasture Rotation – 78BA1, 78WH2. Nitrogen Fertiliser Requirement in a Lupin - Wheat Rotation – 81LG29.

Kabatiella Caulivor, Root Rot Resistance, Bluegreen Aphid, Asessment Of Medicago Murex, Clover Establishment Techniques, D J. Gillespie

Experimental Summaries - Plant Research

Kabatiella caulivora (clover scorch). In contrast to previous years where all overseas introductions and most crossbreds were tested for resistance to Kabatiella, only selected clovers are now being screened so as to reduce the number requiring testing to a manageable size. Root rot resistance screening. One hundred and seven clovers selected as low in formononetin, tolerant of clover scorch, mid to late season maturity, and reasonable winter vigour were tested at two sites for root rot resistance. Bluegreen aphid (BGA) resistance screening. Sub clover screening for bluegreen aphid resistance ranked from tolerant to susceptible (ratings at 49 days from commencement). …

Low Rainfall Pasture Programme, M Ewing

Experimental Summaries - Plant Research

1) Variety Testing. 80ME28, 81ME29, 81ME28, 81ME33, 81ME34, 81LG30, 81TS25, 81M39, 81WH47, 81N032, 81M34.

2) Pasture Establishment. (1) Methods and times of sowing - 81M38, 80LG22. (2) Depth of undersowing - 81M41, 81LG31. (3) Herbicides on undersown clover - 81M031, 81TS26, 81ME32, 81M37.

3) Pasture Manipulation using Herbicides. 81M032, 81TS27, 81TS29, 81M36, 81ME31.

4) Medic Collections. Background. Medics introduced into Australia from a wide range of collection area were ·tested on three soil types near Merredin. The sites were: (1) Merredin Research Station - brown sandy loam. (2) East Merredin property of K. Cahill – brown clay loam. (3) Holleton …

1981 Trace Element Nutrition, J. W. Gartrell, R F. Brennan

Experimental Summaries - Plant Research

1. Long term copper trial - Newdegate Research Station - 66N14. 2. Zinc residual with OAP for wheat - 80NO31. 3. Zinc residual with OAP for wheat - 79ME22. 4. Zinc residual with OAP for wheat - 79ME23. 5. Zinc, sulphur and copper residual with OAP for wheat - 79WH66. 6. Wheat response to zinc rates - 81MO8. 7. Manganese on wheat and oats - 81KA29. 8. Molybdenum and ammonium sulphate (S/A) on wheat - 81NO40. 9. Molybdenum and ammonium sulphate on wheat - 81NO41. 10. Molybdenum and ammonium sulphate on wheat - 81NO39. 11. Mo, lime, Mg on sub. …

Spraytop/Barley Control, Ryegrass Herbicides, Bromegrass Control, J. E. Holmes

Experimental Summaries - Plant Research

Trials reported Spraytop control of bromegrass - 80NO50, 80BA45. Spraytop control of barley grass – 80NA65, 80NO51. Barley grass control - evaluation of Fixaven and Mataven – 81LG40, 81KA44. Pre- and post-emergent application of ryegrass herbicides – 81LG37. Bromegrass control Evaluation of herbicides effect on brome and crop – 81WH52. Evaluation of Glean – 81BA58, 81A53, 81WH51. Evaluation of Dual and Isopoturon – 81A52. Evaluation of Dual and Hoegrass – 80BA59. Screening herbicides for brome control – 81BA57. Evaluation of Glean - 81WH54, 81N27. Tank mixes for minimum tillage – 81M50, 81A56, 81N28, 81NA41. Evaluation of Sencor, Diuron, Trifluralin tank …

Rapeseed, Oilseed Phenology, Linseed And Sunflower Trial, A G. Mckay

Experimental Summaries - Plant Research

Nitrogen x time of sowing, two rapeseed varieties – 81AL21, 81BR2. Rapeseed establishment trial – 81AL47. Rapeseed harvesting methods – 81MT48. Shattering differences among rapeseed lines - 81MT49. Estimated pre-treatment pod shattering losses.

Oilseed phenology – 81MT47, 81WH57, 81A48, 81BA53, 81C37, 81E34. Comment: 81C37- severely infested with wild radish - not hqrvested. 81E34- early insect damage - not harvested. 81A48- yield data not available. 81MT47- yield potential of site reduced by waterlogging.

Kerb on rapeseed and linseed – 81GL6.

Sunflower agronomy trial – 80AL89.

Organic Matter As A Source Of Nitrogen., A Reincke

Experimental Summaries - Plant Research

Contents 1.0 The effects of seeding clover at three rates on three soil types - 81GH1 1.1 Effect on dry matter of tops and roots, and their nitrogen contents. 1.2 Effect on mineral nitrogen, yield and nitrogen uptake. 2.0 The effect of organic matter and time on plant growth - 81GH2 3.0 Seeding rates of clover - 80WH5 3.1 Over summer losses. 3.2 Effect on mineral nitrogen and yield. 4.0 Pasture species/seeding rate trials. 4.1 81GE4 - Dry matter yields and root production. 4.2 81GE2 and 81M04 - Dry matter yields. 5.0 The effect of organic matter, rate of addition, …

1981 Plant Viruses, G D. Mclean, J Sandow, T N. Khan, P. A. Portmann, R Mclean, M Grimm

Experimental Summaries - Plant Research

1, Clover viruses - 81HA6, 81MA9, 81BR14, 81BY12, 81BH5, 81AL38, 81ES39 OBJECTIVES: To determine the extent of the 'Dinninup virus' problem (sub. clover mottle). To further assess the incidence of red leaf virus to determine the incidence of bean yellow mosaic virus. To note the incidence of sub. clover stunt virus. A. BYDV: Survey of incidence - 81BU1, 81BU2, 81BR11, 81BR12, 81MA6, 81MA7, 81AL31, 81AL32, 81JE14, 81JE15, 81KA21, 81KA22, 81NA28, 81N031, 81ES38, 81E26. 2. Barley yellow dwarf virus. BYDV: Genotype x insecticide studies - 81MN14, 81MT29, 81E28, 81MN14. BYDV: differences amongst barley genotypes - 81C19, 81WH31, 81BA30. BYDV: Resistance and …

Loose Smut Of Barley. Sub-Clover Root Rot. Rapeseed Diseases., M. J. Barbetti

Experimental Summaries - Plant Research

Loose smut of barley. Fungicidal control of loose smut in barley – 81MT31, 81NA29. Sub-clover root rot. Fungicidal control of pythium sp – 81AL37, 81BU3. Rapeseed diseases. 1. Rapeseed varieties/Lancelin blackleg strain – 81MO24. 2. Rapeseed varieties/Sclerotinia disease – 81MT32. 3. White leaf spot and grey stem of rapeseed – 81MT33.