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Articles 661 - 690 of 840
Full-Text Articles in Agronomy and Crop Sciences
Lupin Cultivar Comparison, G H. Walton
Lupin Cultivar Comparison, G H. Walton
Experimental Summaries - Plant Research
1. Lupin cultivar comparison - L. cosentinii cv. CB49 and L. angustifo1ius cv Marri - 77A20. - L. albus cv Ultra and L. angustifolius cultivars, BRAMLEY R.S. - 77B1(A), 77B1(B). 2. Field pea cultivar comparison - AVONDALE R.S. - 77A22. 3. Lupin and cereal mixtures - 77MO19, 4. Undersowing of subclover pasture - 77NA25. Plant competition in mixtures of lupin and cereal (Lancelin) - 77MO19. Undersowing lupin and wheat crops with sub. clover (Cuballing) - 77NA25. Polycultures of wheat and lupin (Crossman) - 77NA26, 77MO18. Expt no: 76JE7, 77A20, 77A21, 77A22, 77B1(A), 77B1(B), 77GE30, 77MO17, 77MO18, 77MO19, 77NA25, 77NA26, 77TS21.
Long Term Rotation Trials 1977, I Rowland
Long Term Rotation Trials 1977, I Rowland
Experimental Summaries - Plant Research
W56H, 66M29, 67C13, 67N4, 68E5, 68SG5,73SG16.
Lupins, Barley, Clover.
Septoria Diseases Of Wheat, A. G. P. Brown
Septoria Diseases Of Wheat, A. G. P. Brown
Experimental Summaries - Plant Research
The Effect of Septoria nodorum on Yield of 125 Wheat Cultivars. The aim of this experiment was as described for that of 1976. There were some modifications to the treatments which were as follows: (a) Most of the cultivars were 'new' and (b) Three levels of Septoria attack were set up:- 1. Low: cover sprayed throughout the season with the fungicide Difolatan. 2. Moderate: inoculated with Septoria three times, followed at heading out by cover spraying with Difolatan. 3. Severe: inoculated four times no fungicide. The 125 entries were sown as hill plots with the three Septoria environments as main …
Miscellaneous Crop Trials - High Rainfall Districts, M. W. Perry
Miscellaneous Crop Trials - High Rainfall Districts, M. W. Perry
Experimental Summaries - Plant Research
1. High Rainfall Miscellaneous Crop Trials - 77BU3, 77BU11, 77DE2. 77HA1, 77HA6, 77MA2, 2. Standard Alternative Crop Trials - 77BA16, 77MT20, 77NA27, 77NA28. 3. L. cosentinii Establishment and Regeneration - 77MO20, 77GE31, 77TS22. Plant density x time of planting on L. Consentinii - 77BA15. 4. L. consentinii seeding rates - 77BR11. 5. Seeding Rates for High Rainfall Cereals - 77BR11.
Clover And Medic Breeding And Selection 1977, C. M. Francis
Clover And Medic Breeding And Selection 1977, C. M. Francis
Experimental Summaries - Plant Research
Early Maturing Low Oestrogen Crossbreds. Disease Resistant Clovers for-Higher Rainfall Regions. Waterlogging Resistant Clovers (T. yanninicum). Overseas Collections. Early Maturing Medics from Libya. Table 1. Seed Yields of Medicago Species.
Pasture Species Investigations - High Rainfall Area 1976, D A. Nicholas
Pasture Species Investigations - High Rainfall Area 1976, D A. Nicholas
Experimental Summaries - Plant Research
Contents Clover cultivar grazing trial (N. Bannister) - NOT in this document. Perennial versus annual grass grazing trial (Manjimup Research Station) - 72MNS. Pasture types x stocking rate trial (Denmark Agricultural High School) - 72D1. Clover cultivar evaluation trial (Denmark Research Station) - 8. The final yield sampling in December was not obtained through cattle having broken into the area. Clover cultivar evaluation trial (Karridale) - 77BU10. Clover cultivar evaluation trial (Denmark Research Station) - 77D5, 77DF, Clover cultivar evaluation trial (Wellstead) - 77AL22. Clover cultivar Evaluation Trials. Location: Esperance District - 77ES27 - R.L. Stead, Dalgup; 77ES28 - E.L.D., …
1977 Summary Of Results Of Field Experiments (January 1978), D L. Chatel
1977 Summary Of Results Of Field Experiments (January 1978), D L. Chatel
Experimental Summaries - Plant Research
1. Inoculation. 1.1. High rainfall. 1.2. Low rainfall. 2. Clover Scorch. 3. Rye grass toxicity. LIST OF EXPERIMENTS 1. The responses of varieties of Trifolium yanninicum to inoculation with different strains of rhizobia - Denmark. 2. The response of T. yanninicum to inoculation over two growing seasons - Denmark. 3. The response of white and strawberry clovers to inoculation - Denmark. 4. The response of sub clover to inoculation - spaced row trial - Merredin. 5. The response of sub clover to inoculation - plot trial (Not sampled) - Merredin. 6. The response of sub clover to inoculation - spaced …
Herbicide Screening. Soursob Control In Cereal Crop., J. Peirce
Herbicide Screening. Soursob Control In Cereal Crop., J. Peirce
Experimental Summaries - Plant Research
Herbicide screening - soursob control in cereal crop (Beverley). Soursob control in cereals (Yelbeni, Doodlakine). Chemical control of Oxalis purpurea L. (Beverley). Chemical control of Doveweed (Eremocarpus setigerus Benth.) - Beverley.
Effect Of Soil Properties On Copper Availability To Plants, R. F. Brennan
Effect Of Soil Properties On Copper Availability To Plants, R. F. Brennan
Experimental Summaries - Plant Research
Experimental glasshouse work involved examining the decrease in effectiveness of copper fertilizer in the soil through time. This seems to conflict with Mr. J.W. Gartrell's programme of field trials which have shown no evidence for any decline in the effectiveness of the original application. 1. Ammonium cxalate extractable Cu. TABLE 3 - 77GL3. The response to copper of Gamenya Wheat grown in a range of W.A. soils (Average dry weight (3 reps) - g/10 plants). 77GL4. Dongara, Gingin, Dowerin, Newdegate, S. W. Newdegate, Merredin. TABLE 4 - 77GL4. Effect of PH and incubation on the effectiveness of CuS045H20 to Gamenya. …
Rye Grass Control, J Holmes
Rye Grass Control, J Holmes
Experimental Summaries - Plant Research
Rye grass control: Time of spraying two chemicals. Location: Katanning property, Mr Schaffer. Time of Spraying Hoegrass - 77LG28. Location: Newdegate Research Station. Annual rye grass control. Time of Spraying Two Herbicides - 77Mo32. Location: T. Reynolds, North Miling. Rates and Time of Spraying Hoegrass - 77Na50. Location: J. Lynch, Hyden. Time of Spraying Two Herbicides - 77Es35. Location: R. Kirby, Salmon Gums. Efficiency of Ryegrass Herbicides - 77WZ1. Location: Newdegate Research Station. Aerial spraying trial - ryegrass control - 77No44. Location at property of M. Lourdes, Minivale. Aerial spraying ryegrass - 77Na60. Location: B. Ballard, Noman Lake. Ryegrass control …
Field Crop And Pasture Experiments, P. Mcr. Wood
Field Crop And Pasture Experiments, P. Mcr. Wood
Experimental Summaries - Plant Research
Black spot of peas (Ascochyta I Mycosphaerella complex) Sclerotinia and Phomopsis infection of lupins (Mount Barker Research Station) - 77MT41. Resistance of lupins to Phomopsis - Avondale, Mt. Barker, Wongan Hills.
Cultivar Evaluation In High Rainfall Areas, D J. Gillespie
Cultivar Evaluation In High Rainfall Areas, D J. Gillespie
Experimental Summaries - Plant Research
1. Trikkala Evaluation Trial 76MT3. A joint trial with D.A. Nicholas. The trial's aim is to compare the competitive ability under grazing of Trikkala and Yarloop clover on a waterlogged new land site. The competitive ability to be measured in the presence and absence of clover scorch. (Kabatiella caulivora). 2. Pasture deterioration. Field experiments. Three trials established in 1975 to determine whether various cultivation techniques could control root rot and. subsequent pasture deterioration have now concluded. 3. Lucerne productivity and persistence. 4. Effects of saline irrigation water on pasture production. During the 1976/77 irrigation season the effects on pasture production …
Take-All Of Cereals And Cereal Seed Dressings, G D. Macnish
Take-All Of Cereals And Cereal Seed Dressings, G D. Macnish
Experimental Summaries - Plant Research
Take-all of cereals. Take-all surveys. Effect of nitrogen sources on take-all: 76LG25 Wheat, 77MT19 Wheat, 77JE31 Barley, 77MT17 Barley, 77LG20 Oats, 77JE5 Wheat, 77LG6 Wheat, 77E4 Wheat, 77ES6 Wheat, 77GE10 Wheat. Effect of rates of (NH4)2 SO4 and Na NO3 on take-all - 77E6 Wheat, 77ES Wheat. Effect of rates of (NH4)2 SO4 on take-all - 77LG7 Wheat, 77JE6 Wheat. Soil pH and take-all - 77LG25 Cleaning crops and take-all control - 76E6, 76N5, 76M47, 76A7, 76LG27. Spray-fallow and time of planting - 76GE35 9 76LG26, 76LG26, 76LG38. Effect of rates of sowing on take-all - 77JE7. Long term rotations …
Investigations Of Ryegrass Toxicity, B A. Stynes
Investigations Of Ryegrass Toxicity, B A. Stynes
Experimental Summaries - Plant Research
Investigations of ryeqrass toxicity. Residual effect of nematicide on ryegrass toxicity a season after treatment (Katanning, Gnowangerup) - 76KA30. Survival of Anguina sp. and emergence from galls (Gnowangerup) - 76KA28. Effect of nematicides on the development of toxicity in ryegrass pasture (Gnowangerup) - 77KA22. Table 1. Effect of phenamiphos on the development of nematode and bacterial galls in ryegrass pasture. Effect of burning, cropping and cultivation on ryegrass toxicity (Gnowangerup) - 77KA21. Table 1. The effect of cropping and cultivation on the number of nematode and bacterial galls per gram of threshed ryegrass seed. Table 2. The effect of duration …
South West Sub.Clover Root Rot 1976 Cultivation Experiments, M J. Barbetti
South West Sub.Clover Root Rot 1976 Cultivation Experiments, M J. Barbetti
Experimental Summaries - Plant Research
To investigate the effect of cultural practices upon the incidence and severity of sub-clover root rot. Localities Karridale (75BU11); Walpole (75DE12); and Narrikup (75AL36). Table 1 and table 2. Tl = Area fallow August to March; March cultivation and reseeded T2 = Spring cultivation and sown to-oats; March cultivation and reseeded. T3 = March cultivation and reseeded. T4 = Control. No treatment.
Nitrogenous Fertilisers For Cereals - Results From 1977 Trials On Wheat, Oats And Barley, M. G. Mason
Nitrogenous Fertilisers For Cereals - Results From 1977 Trials On Wheat, Oats And Barley, M. G. Mason
Experimental Summaries - Plant Research
Rates of Nitrogen on Wheat, Oats and Barley - Soil Test. In this, the third year of this programme, 44 sites were selected and soil sampled during February - March. Thirty seven of these trials consisted of four replications on wheat only and the other seven consisted of three replications on wheat, oats and barley. All reps were soil sampled separately. In each rep. of the 37 trials, 20 samples were taken to 10 cm depth with pogo stick samplers. In the. other seven trials 50 samples per rep. were taken. In addition, from three holes at random across each …
Bulletin No 4023 - Pasture Plants Of The Western Australian Shrublands, D G. Wilcox, J G. Morrissey
Bulletin No 4023 - Pasture Plants Of The Western Australian Shrublands, D G. Wilcox, J G. Morrissey
Bulletins 4000 -
The use of the shrubland pastures of Western Australia began in 1861 when Mr. W. Burges of the Bowes Station near Northampton sent a flock of sheep along the Greenough River to graze the country where Yuin station is today. Following his example, a number of other enterprising men established grazing areas along the river courses of this harsh and often drought stricken and forbidding land. By 1925, virtually all of the pastoral land of value in the mulga zone west of the Gibson Desert and the Great Victoria Desert had been developed, and by 1934, over four million sheep …
Bulletin 4002 - Trickle Irrigation For Farms, K Cole
Bulletin 4002 - Trickle Irrigation For Farms, K Cole
Bulletins 4000 -
The continued demand for, and use of trickle irrigation is proof of the inherent potential and performance of this form of irrigation.
Originally it was used in glasshouses and nurseries but it is now widely adapted to orchards, vegetable and other horticultural small crops and home gardens.
Although research is being actively pursued in the design and use of trickle irrigation it is now beyond the experimental stage as a technique and is an accepted and proven technique of watering many types of crop.
1976 South West Sub Clover Root Rot - White Rust On Rapeseed, M J. Barbetti
1976 South West Sub Clover Root Rot - White Rust On Rapeseed, M J. Barbetti
Experimental Summaries - Plant Research
1. South west sub clover root rot - 1975 cultivation experiments - To investigate the effect of time of cultivation, and nitrogen application, upon the incidence and severity of both tap and lateral root rot of subterranean clover. Localities - Karridale (76BU1), Manjimup (75MA1), and Walpole (75DE1). 2. South West sub clover root rot - 1976 cultivation experiments - Localities - Karridale (75BU11), Walpole (75DE12), and Narrikup (75AL36). 3. White rust on rapeseed - Aims - To examine the role of white rust seed infection in disease aetiology and epidemiology, both in an area containing white rust infected trash and …
1976 Early Crossbreds, C. M. Francis
1976 Early Crossbreds, C. M. Francis
Experimental Summaries - Plant Research
TABLE 3: Dry Matter Production Denmark 1976 Variety - kgs/ha* 210.10.26.1 (Bacchus x Daliak) - 5498 Mt. Barker - 5362 MBD 21.1 (Midland Bx Daliak) - 5166 Woogenellup - 5142 MBD 25.2 (Midland B x Daliak) - 4916 MBD 30.1 (Midland B x Daliak) - 4896 Daliak - 4654 Seaton Park - 4008 * Total of 5 cuts LSD 5% = 420 kg. Days to first flower 1976* Variety - Mt Barker. Woogenellup. 210.10.26.1. MBD 21.2. MBD 30.1. Dinninup. MBD 25.2. Seaton Park. Daliak. * Planting dates Denmark 25/3/76 Perth 3/5/76 A) 1967 Series Crossbreds. 1976 was a drought season …
1976 Inoculation - Clover Scorch Screening - Glasshouse - Nodulation Of Pastures, D L. Chatel
1976 Inoculation - Clover Scorch Screening - Glasshouse - Nodulation Of Pastures, D L. Chatel
Experimental Summaries - Plant Research
1. Inoculation. 1.1 Lupin inoculation. 1.2 Pea inoculation. 1.3 Clover inoculation. 2 Clover scorch screening. 3. Appendix 3.1 Glasshouse effectiveness. 3.2 Nodulation of Pastures - Denmark Research Station. LIST OF EXPERIMENTS 1. The effect of superphosphate on the nodulation of Unicrop lupins drilled with the fertilizer - Wandering. 2. The effect of superphosphate on the nodulation of Unicrop lupins drilled with the fertilizer - Lancelin. 3. The effect of manganese superphosphate on the nodulation of/ Unicrop lupins drilled with the fertilizer - Lancelin. 4. The effect of superphosphate on the nodulation of Unicrop lupins drilled with the fertilizer - Wongan …
1976 Trace Element Nutrition, J W. Gartrell
1976 Trace Element Nutrition, J W. Gartrell
Experimental Summaries - Plant Research
Contents: 1.0 Copper l,l Long Term Copper Trial, Newdegate 66Nl4 1.2 Residual copper (i) on wheat, Esperance Downs. (ii) on lucerne, Esperance Downs. (iii) on sheep and pasture, Bramley. 1.3 Copper for wheat on new land (i) sources, methods, granularity, Lake Grace. (ii) drilled vs topdressed, Newdegate. 1.4 Tissue tests for copper status of wheat. 1.5 Use of soil test for copper. 2.0. Manganese. 2.1 Residual manganese for sweet narrow leafed lupins - Badgingarra.
Summary Of 1976 Field Trials, D J. Gilbey
Summary Of 1976 Field Trials, D J. Gilbey
Experimental Summaries - Plant Research
Doublegee seed longevity. Doublegee control. Crop yield loss - doublegee. Creeping knotweed. Guildford grass. Time of spraying 2, 4-D. Longevity of doublegee seed under continuous pasture. Locality: Avondale, Wongan Hills and Chapman Research Stations. Effect of double cropping, shallow dry cultivation and spraying pasture on viable doublegee seed - 74A4. Locality: Avondale Research Station. Effect of doublegee cropping, shallow dry cultivation and spraying pasture on viable doublegee seed - 74WH4. Locality: Wongan Hills Research Station. Doublegee seed longevity x cultivation - 75WH65. Locality: Wongan Hills Research Station. Doublegee seed longevity x cultivation - 74C7. Locality: Chapman Research Station. Doublegee seed …
1976 Lupinosis, P Mcr Wood
1976 Lupinosis, P Mcr Wood
Experimental Summaries - Plant Research
Fungicide trials - 1975/76. (P.McR. Wood & J. Allen, A.H.L.). Phomopsis rating method. Resistance of L. albus cw. Ultra. Sclerotinia and Phomopsis Infection of Lupins - 76AL26, 76MT39 MBRS. Information on virus diseases of lupins by G.D. Mclean.
1976 Potash Trials, W. J. Cox
1976 Potash Trials, W. J. Cox
Experimental Summaries - Plant Research
76M01 - Comparative potassium requirements of L. Cosentinii and L. Angustifolius. 76M02 - Rates and times of Potassium application on Lupins. 76M03 - Sources of Potassium - Muriate vs Langbeinite. 76TSI - Comparative Potassium requirements of L. Cosentinii and L. Angustifolius. 76TS2 - Rates and times of Potassium application on Lupins. 76TS3 - Sources of Potassium on Lupins - Muriate vs Langbeinite. 76TS9 - Rates of P hand K on wheat. 76BA5 - Method of kcl application on Lupins. 76BA6 - Method of kcl application on Lupins.
1976 Long Term Rotation Trials, Ian Rowland
1976 Long Term Rotation Trials, Ian Rowland
Experimental Summaries - Plant Research
Long term rotation trials - W56H, 66M29, 67C13, 67N4, 68E5, 68SG5, 69GE20, 73SG16, Soil fertility - grain lupins - 75TS23.
1976 - Strategic Fungicide Trials - Botrytis Seed Vetches - Benlate Kabatiella Subclover, A Bokor
1976 - Strategic Fungicide Trials - Botrytis Seed Vetches - Benlate Kabatiella Subclover, A Bokor
Experimental Summaries - Plant Research
February 1977. 1. Strategic fungicide trial - 76AL34 - Obtain information on the effect of various timed spray applications of Benlate over the growing season on the development of clover scorch. 2. Strategic fungicide trial - 76BU6 - To assess the effect of fungicide treatments at periodic intervals over the season on the development of clover scorch disease 3. Comparative fungicide trial - 76AL33 - To compare the effectiveness of four fungicides at two rates for the control of clover scorch disease with or without addition of spraying oil. 4. Effect of Botrytis on seed yield of vetches - 76AL42. …
1976 Sunflower-Safflower Irrigated Variety Trial 1976-1977, G J. Parlevliet
1976 Sunflower-Safflower Irrigated Variety Trial 1976-1977, G J. Parlevliet
Experimental Summaries - Plant Research
In 1975/76 two varieties of sunflower, Hysun 10 and Hysun 20, as well as Safflower (Gila) were grown in a large alternative crop demonstration. Results were sufficiently good to warrant more and closer examination. This led to the present variety trial using varieties suggested by Mr. M. Poole. The aim was to evaluate six sunflower varieties and one safflower. The work was carried out in the light of reduced profitability of peas, beans and some fruit crops. This results in a number of growers having irrigation water and equipment under-employed. Other farmers are after a crop which will give them …
Summary Of Weed Trials 1975, G. A. Pearce
Summary Of Weed Trials 1975, G. A. Pearce
Experimental Summaries - Plant Research
Chemical ploughing herbicides trial 1976.- 76A25, 76WH98. Sowing systems preliminary trial (1) 1976. Location - M Brown - Narrogin N, T Kettle - Kendenup K, J Ericson - Bolgart B. Sowing systems preliminary trial (2) 1976. Location - A DeRusso Hyden, Esperance Research Station. Herbicides for wild oat control district office demonstration trial. Location - Katanning, Moora, Northam. Wheat tolerance - herbicides 1976. Location - Wongan Hills Research Station - 76WH100. New herbicides for broadleaved weeds. Location - Ron Adams Beverly Experiment - 76A24.
1975 Minimum Tillage Investigations 1964-1973 Summary, J M. Allen
1975 Minimum Tillage Investigations 1964-1973 Summary, J M. Allen
Experimental Summaries - Plant Research
The following investigations into methods of establishing cereals have been carried out by G.A. Pearce in the period 1964 - 1973. Merredin Research Station 66M28, 69WH23, 69M16, 70LG3, 70M4, 70SG5, 71A12, 71N14, 71WH18, 72A6, 72ME5, 72N5, 72SG1, 72WH6, 73A16, 73C12, 73N13, 73SG9, 73WH14,