Weed Science Commons^™

Effects Of Residue Levels Of Glean On Lupin Growth, And Possible Synergism By Hoegrass., Terry Piper, Patrick Pigott

Experimental Summaries - Plant Research

Trial 87PE37

This trial was conducted to confirm the results of 86WH53 and 87WH64. The trial commenced in September and in a glasshouse thus temperatures were higher and growth faster then in the field trials.
There are no significant effects of soil applied Glean or Hoegrass, and no interaction between the two herbicides.
In contrast, there is a very significant stunting of plants by Glean applied post emergence if Hoegrass is co-applied, but not by Glean alone.

Rates Of Ally And Glean For Cape Tulip Control., R. Madin, J. Buckley

Experimental Summaries - Plant Research

Evaluation in 1987 indicated that Ally and Glean at all rates gave 100% control of Cape Tulip at York with minimal pasture affect on species other than clover.
87NO110, 87NO110(1), 87NO110(2), 87NO110(3)

Brome Grass Control In Wheat, G. S. Gill, R. L. Thomas

Experimental Summaries - Plant Research

Brome grass control in wheat
87GE29, 87WH9

Competition between wheat and mixtures of brome grass and doublegees.
87GE30

Chemical Control Of Four O'Clock (Oxalis Purpurea) And Narrow Leaf Oxalis (Oxalis Glabra)., J. R. Peirce, B. J. Rayner

Experimental Summaries - Plant Research

Trial 97NO95

Control of small leaved Oxalis - Logran gave reasonable control. Post seeding treatments using Isoproturon gave very poor control.

Control of Oxalis purpurea (Four O'clock) - Logran either as a single application or a mixture with Isoproturon gave best control.

Control of clover - Isoproturon 4 L (post), Ally and Logran (40 g) gave 100% control.

Control of erodium - Logran gave very poor control.

Control of grasses - Isoproturon 2 & 4 Li/ha post emergent gave the best control of grasses.

Control of Four O'clock in cereals - Crop yield - Treatments using single doses of Isoproturon …

The Demography Of Doublegee. Ecological Studies On Arum Lily., F. D. Panetta

Experimental Summaries - Plant Research

3.1 Growth of doublegees under summer irrigation. (87A40)

The weevil, Perapion antiquum is a potential biological control agent of doublegee. However, it exhibits large population crashes during the summer months in the summer-dry areas of the Western Caped of South Africa, where it is native. It has been suggested that one means of successfully establishing Perapion in Western Australia could be to maintain populations in 'oases' over the summer months. The aim of this experiment was to determine how readily doublegee could be maintained in a non-senescent phase under irrigated and shaded conditions.

3.2 Doublegee demography in cereal crops (87GE30) …

Control Of Soursob (Oxalis Pres-Caprae) In Cereals, J. R. Pierce, B. J. Rayner

Experimental Summaries - Plant Research

Trial 87NO107

Plant counts for soursob and Four O'clock will be more accurate when counts taken after the break of 1988 season to determine the bulb production from last season.

Ally gave good control of doublegee. Isoproturon or mixtures with Isoproturon also gave good doublegee control. Logran & Glean were weak on doublegee.

Effect Of Time Of Spraying Prior To Seeding For Capeweed Control., J. R. Peirce, B. J. Rayner

Experimental Summaries - Plant Research

Trial 87WH61

Significant yield increases were obtained by applying chemicals pre-sowing to control capeweed. Time of spraying also had a significant effect on crop yield. Best yields were obtained from the treatment four weeks before seeding.

Good capeweed control (four weeks before seeding) may have been due to the condition of the weeds. Prior to spraying 50 mm of rain was recorded and may have freshened up the capeweed making it more susceptible to the chemical.

Control Of Four O'Clock (Oxalis Purpurea) In Cereals., J. R. Peirce, B. J. Rayner

Experimental Summaries - Plant Research

Trial 87KA85

Because of the late dry season, yields were below expected. Under these conditions there were high visual crop damages recorded early after the treatments applied.

Chemical Control Of Skeleton Weed., J. R. Peirce, B. J. Rayner

Experimental Summaries - Plant Research

Trial PE17

Tordon 50 D & Lontrel L appear to be the only chemicals that will give effective reduction in the density of skeleton weed. However both these chemicals also removed all other broadleaved weeds present (capeweed, clover and flatweed), leaving the treated areas grass dominant.

Lincoln Weed Control In Cereals And Pasture., I. Hudson, R. Ramm

Experimental Summaries - Plant Research

Trial 87LG62 - Lincoln weed control in cereals.

Blanket treatment with Glyphosate controlled some ryegrass. Additional treatment with Glean killed nearly all the ryegrass and gave the best kill of Lincoln weed.

Trial 87LG63 - Control of weed in pasture.

Ally and Glean although giving control, would be considered too phytotoxic to use on legume pastures. Applications of 2,4-D amine at 1 L would give marginal safety on Subterranean clovers, but would cause significant damage to medics.

Experimental Summary 1987, T N. Khan, M Judges, K Young, R Loughman, P A. Portmann, R Gilmour

Experimental Summaries - Plant Research

Barley

II. Scald and mildrew : Seed dressings and sprayings
(87E26, MT37 and MT38)

III. Scald and mildew : Seed dressing and fungicide coated superphosphates. (87E27, MT39, MT40 and WH40)

IV. Scald and mildew : Fungicides for longer protection (87ES38 and MT41)

V. Mildew : Survey of virulence genes (87ES46, MT56 and PE22)

VI. Spot-type net blotch : Potential crop losses (87C49 and C55)

VII. Spot-type net blotch : Effect of seed dressings (87C49 and C55)

VIII. Spot-type net blotch : Parent-offspring regression (87C51 and C56)

IX. Leaf stripe : Effect of seed dressings (87M42, MT33 and NA74)

Peas

X. …

Foliar Wheat Diseases And Cereal Smuts And Control Of Pleiochaeta Setosa In Lupins., R Loughman, G Thomas, G Cusack, M Sweetingham, S Porritt, A Pelham, V Chisholm

Experimental Summaries - Plant Research

Disease complexes in field screening trials. Glasshouse screening for resistance. Reinfection of barley loose smut. Barley loose smut – varietal susceptibility. Seed dressings for barley loose smut. Seed dressings for barley leaf stripe. Seed dressings for molybdenum application and fungicidal control of soil-borne flag smut. Chemical control of Pleiochaeta setosa in lupins. Effect of cereal stubble and seed dressing fungicide on brown leaf spot (P. setosa) in lupins. Stubble retention and Rovral for control of P. setosa in lupins. Fungicide sprays for control of P. setosa in lupins. Data summary for chemical trials.

Lupin Seeding Rates, Pea Seeding Rates, And Weed Control., K. French, A. Little

Experimental Summaries - Plant Research

Lupin seeding rates, 87ME70. Lupin seeding rates on deep soils, 87ME71. Lupin seeding rates on shallow duplex or gravel soils, 87N27. Lupin seeding rates on deep soils, 87N28, 87A27. Lupin seeding rates on shallow duplex or gravel soils, 87KA54, 87TS32, 87NA88, 87M066, Lupin seeding rates on heavy soil, 87A26, 87TS33. Lupin seeding rate by seed size, 87ME92. Pea seeding rates, 87ME72, 87KA56. Broadleaf weed control in field peas, 87LG41. Grass control in peas, 87LG53

Root And Foliar Diseases Of Cereals On Sandplain In The Geraldton Area 1987, Wilson Jill

Experimental Summaries - Plant Research

Rotation trial (common root rot), 87GE87.

Inoculation trials (common root rot), 87GE88.

Common root rot surveys.

Cereal management trial, 87GE97.

Control Of Cereal Crop Diseases By Manipulation Of Pasture Composition., W Macleod

Experimental Summaries - Plant Research

Rotation for wheat comparing pure clover ley with a pasture ley, 79E15.

Pasture renovation techniques and crop production in a 1:2 rotation, 81E35.

Pasture manipulation – effects on take all, 85E32.

Timing of spray topping and herbicides, 86MT64, 86E55.

Effect of herbicide application on take all inoculum, 87MD12.

The effects of pre and post sowing herbicides on wheat root diseases.

Herbicide disease interaction in recommended varieties, 87E29, 87MT51.

Barley Foliar Diseases And Blackspot Of Field Peas., T. N. Kahn, M. Judges, K. Embry

Experimental Summaries - Plant Research

Barley foliar diseases, Blackspot of field peas. 86BA15, 86C13, 86BA12, 86MT10, 86M10, 86BA13, 86BA14, 86M029-31, 86N079, 86GE27, 86M029, 86GE28, 86TS28, 86WH12, 86C4, 86C11, 86C5, 86C6, 86C12, 86C7, 86KA56, 86M45, 86BA15, 86MT13, 86C13, 86BA16, 86MD35, 86MT14, 86MD36.

The Ecology Of Skeleton Weed (Chondrilla Juncea) In Western Australia. Survival And Fecundity Of Wild Radish (Raphanus Raphanistrum) Populations In Lupin Crops. Reproduction And Seed Persistence In Arum Lily (Zantedeschia Aethiopica)., F. D. Panetta

Experimental Summaries - Plant Research

After ripening and fates of field-stored skeleton weed seeds, 86BA11. Predation on seeds of skeleton weed, 86BA10. The effects of wetting/drying cycles upon the fates of skeleton weed seeds, 84PE42. Skeleton weed demographic studies, 84BA17. Radish control in lupins, 86N085. Seed production and seed persistence in Arum lily, 86PE56. Germination studies on fresh and stored seeds of Arum lily, 86PE57.

Studies On The Effects Of Nutrition And Tillage On Cereal Root Diseases, R F. Brennan

Experimental Summaries - Plant Research

Take-all and manganese / ammonium interaction, 84E1.

Split applications of nitrogen and take-all, 84E2.

Take-all and manganese / ammonium interaction, 84LG2.

Micronutrients (Cu, Zn) and Take-all.

Nitrogen and phosphorus rates and Take-all, 83ES42.

Nitrogen and phosphorus rates and Take-all, 83ES43.

Nitrogen and phosphorus rates and Take-all, 83ES41.

Plant Viruses., R. A.C. Jones

Experimental Summaries - Plant Research

Cucumber mosaic virus in legumes, 85A024, 85A122, 85A123, 85A153, 85A163, 85A217, 85A219. Alfalfa mosaic virus in annual medics.

The Ecology Of Skeleton Weed In Western Australia, Afghan Thistle Ecology, Biology Of Gorteria Personata., J. Dodd

Experimental Summaries - Plant Research

The ecology of skeleton weed in Western Australia, 84BA17. Afghan thistle ecology, 84N050. Regenerative ability of stem and root segments, 85PE51. Biology of Gorteria personata, 86M03, 86N08. Life cycle, 86M03, 86N08. Germination requirements, 86PE7.

Weed Seed Ecology., A. H. Cheam

Experimental Summaries - Plant Research

Population dynamics of Brome grass in relation to control systems, 86C1. Wild radish control in lupins, 86N085. Preplanting operations to stimulate Doublegee emergence, 85C89. Postplanting operations to stimulate Doublegee emergence, 85C90.

Herbicide Tolerance Of Recommended Cereal Varieties, D. Bowran, R. Watson

Experimental Summaries - Plant Research

Herbicide tolerance of recommended cereal varieties Barley response to Glean, 86 GE 52, 86 GE 56, 86N0107, 86N0112, 86KA74, 86KA78. Tolerance of lupins to selected broadleaf herbicides, 86 GE 59, 86 GE 49. Herbicide tolerance of recommended cereal varieties, 86ME98. Herbicide tolerance of recommended cereal varieties effect of non-phenoxy herbicides on phenoxy sensitive wheat varieties, 86A12, 86A13. Herbicide tolerance of recommended cereal varieties barley response to metribuzin, 86LG37, 86LG59. Tolerance of recommended pea varieties to herbicides, 86NO111. Stirling barley tolerance to Glean and Ally, 8 6N0119. Effect of plant-back time on response to Till-master, 86WH48. Tolerance of lupins to selected …

Crop Oils And Herbicides, Crop Establishments, Weed Control,, Isoproturon Evaluation, Radish Control, Topping Trial 1985 Report., R Madin, A Lindsay

Experimental Summaries - Plant Research

Grass control with Hoegrass plus oil (Rates of Hoegrass + oil). TRIAL 1. 86 NO 121. Grass and broadleaf weed control with herbicides and oil, 86 MO 51. Grass control with Fusilade and crop oil (Lupins) 86 NO 120. Grass control with Fusilade and crop oil (Lupins), 86 KA 89. Grass control with Hoegrass, Fusilade and crop oil (Serena medic) 86 MO 44. Hoegrass and Oil Tolerance, 86 NO 124. Hoegrass Rates x Oils for Wild Oats Control in Wheat, 86 NO 118. The effect of timing of Roundup CT and Sprayseed application and cultivation on crop establishment and growth, …

Capeweed Control In Cereals., J. R. Peirce, B. J. Rayner

Experimental Summaries - Plant Research

Capeweed control in cereals pre-sowing control, 86WH58. Capeweed control in cereals post-emergence control, 86WH59. Capeweed control in cereals post-emergence control with Reglone®, 86WH69. Capeweed control in cereals post-emergence control with various products, 86WH70. Capeweed control in cereals post-emergence control with mixtures, 86WH74. Lovegrass (Eragrostis curvula) control along roadsides, 86WH75. Chemical control of Four o'Clock (Oxalis purpurea) in cereals, 86N0110. Hoegrass, different rates with oils or wetting agent for wild oat control in cereals, 86N0118. Chemicals x depth of blade plowing to control couch, 86N010. Chemical x cultural control of couch (long-term), 85N092. Chemical control of couch prior to cereal establishment, …

Effectiveness Of Various Herbicides On Hoegrass Resistant Wild Oats. Effect Of Herbicides On Hoegrass Resistant Annual Ryegrass. Growth Of Cereals Planted In Simazine Treated Soil. Growth Of Wheat One Year After Simazine. Glean Use On Drier Alkaline Soils., T. Piper

Experimental Summaries - Plant Research

86N0113, 86N0114, 86N0115, 86N0116, 86N0102, 86N0103, 86N0103, 86N0104, 86N0105, 85WH54, 85ME56, 85N27, 86WH51, 86N34, 85N30, 86WH52, 86N33, 86WH53, 86SG25,

1. Cereal Agronomy, 2. Pesticides, J. H. Moore, G. R. Dean

Experimental Summaries - Plant Research

Best bet minimum tillage, 86AL38, 86AL39, 86AL40. Minimum tillage factors, 86AL62. South coast potential yield factors, 86 AL 81, 86AL82. Time of planting by variety interaction - south coast, 86AL87. Capeweed control in cereals with residual herbicides, 86AL45. Sprayseed/glean, roundup/glean tank mixes for grass control, 86AL43. Sorrel control systems, 86AL43. Sorrel control for pasture establishment. Pre plant ally on barley, 86AL86. Pre plant ally on oats, 86AL84, 86AL85. Pre plant ally on clover, 86AL63. Pre plant ally on peas, 86AL65. Pre plant ally on rape, 86AL67. Double knockdowns, 86AL68, 86MT67. Rate, time of spraying and scarifying interaction on pre-p1ant herbicides, …

Fungicide Testing, M. J. Barbetti

Experimental Summaries - Plant Research

Fungicidal control of Phoma blackstem disease in medic, 86 KA 11. Medic cultivar susceptibility to Phoma blackstem disease, 85 KA 56. Role of Phoma seed infection in medic, 85 KA 57. Effect of soil pasteurization on damage caused by six fungal root pathogens, 86 PE 53. Susceptibility of 18 sub-clover cultivars to isolates of the clover scorch fungus, Kabatiella caulivora, 86 PE 54. Effect of plant age or growth stage of subterranean clover on susceptibility to infection by the clover scorch fungus, Kabatiella caulivora, 86 PE 55. Susceptibility of rapeseed lines to blackleg crown canker, 86 MT 1, 86 MT …

Radish Control In Lupins, Weed Control In Lupins, Peas - Broadleaf Weed Control, Peas - Post Emergence Grass Control, Grapevines - Herbicide And Fruit Quality., D. J. Gilbey, R. Klemm

Experimental Summaries - Plant Research

Radish control in lupins simazine "top up", 86N085. Radish control in lupins diflufenican, 86 GE 42, 86 MO 33, 86 ME 83. Radish control in lupins probe, 86 TS 33, 86 GE 41. Radish control in lupins simazine and atrazine, 86 GE 43, 86 MO 34, 86 NO 87, 86 LG 41. Capeweed control in lupins simazine and atrazine, 86 LG 41. Radish control in lupins, 86 TS 38. Radish control in lupins post emergence herbicides, 86 WH 68. Radish control in lupins post emergence herbicides, 86 MO 42. Radish control in lupins post emergence duiron and 2,4-db, 86 GE …

Effect Of Metham-Sodium On Potato Cyst Nematode., J. M. Stanton

Experimental Summaries - Plant Research

Effect of metham-sodium on potato cyst nematode. To determine the effect of fumigation with metham-sodium on potato cyst nematode (PCN).

Root Diseases Of Cereals., G. C. Macnish

Experimental Summaries - Plant Research

Take-all Effects of nitrogen source on take-all 82N34, 77E4. Take-all and rates of PP450 and Bayleton 86MT40. Take-all and control by lupins 86MT6. Take-all and field inoculation rates, 86MT58. Take-all and fumigation, 86MT57. Rhizoctonia root rot Rhizoctonia patch and soil compaction, 86E39. Rhizoctonia patch and short chemical fallow, 86E40. Rhizoctonia root rot and Glean, 86E42. Rhizoctonia strains-and paddock history, 86E31. Rhizoctonia root rot - host effects on strains, 86BA38, 85E28, 86E30.