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Full-Text Articles in Plant Sciences
Cranola Rapseed Variety Assessment. Cranola Agronomy. Linseed. Tillage., J. D. Warren
Cranola Rapseed Variety Assessment. Cranola Agronomy. Linseed. Tillage., J. D. Warren
Experimental Summaries - Plant Research
Trial 90AB15. 90N68, 90EB39
Canola : assessment of early maturing Stage 2 lines.
Location: Katanning, Newdegate Research Station, East Beverley Annex
Production of Canola in medium rainfall zones offers the opportunity for a rapid expansion of the industry. However presently recommended varieties take too long to mature for the area's shorter growing season. The Stage 2 trials assess Canola lines selected on the basis of earliness from the remnants of Dr Roy's now defunct rapeseed breeding programme as well as selections from Eastern States breeding programmes. The trials arc conducted at three sites to account for environmental effects on cultivar …
Cucumber Mosaic Virus In Lupins., D. A. Nicholas
Cucumber Mosaic Virus In Lupins., D. A. Nicholas
Experimental Summaries - Plant Research
Cucumber Mosaic virus in lupins.
A testing service for lupin growers was provided by the Seed Testing Station. The level of CMV in seed was determined in a 1000 seed sample using the ELISA (Enzyme Linked Immunosorbent Assay) technique developed by Dr. R.C. Jones.To speed up processing of samples levels greater than 1.2% were not determined - to do so would have required repeating the test at a different level of grouping. Growers were charged $114 per sample tested. The service was advertised as being available for samples received up until 28 February.
Effect Of Pasture Species On Pasture Production And Following Cereal Yields On Heavy Textured Soils In Low Rainfall Areas. Regeneration Of Pasture Legume Cultivars On Low Rainfall Red Loam Soils., Bradley Nutt
Experimental Summaries - Plant Research
Trial 90GE17
Aphid tolerance evaluation in annual medics
Location: Tenindewa
Maturity and seed yields of annual medic lines with or with out aphid control using Pirmor.
Trial 90GE116
Evaluation of aphid tolerance in annual medics
Location: Tenindewa
Dry matter and seed yield of annual medic lines with and without aphid control using Pirmor.
Trial 90GE34
Effect of pasture species on pasture production and cereal yields on low rainfall red loams.
Location: North Mullewa Research Station, Morawa Agricultural School.
Regeneration of annual pasture cultivars on hardsetting red clay loams at North Mullewa and Morawa in 1989 and 1990.
Trial 88TS63
Effect …
Virus Disease Of Lupins., R. A. Jones
Virus Disease Of Lupins., R. A. Jones
Experimental Summaries - Plant Research
Cucumber mosaic virus.
Effects of different levels of infection in seed sown. - 90BA12, 90WH17
Location: Badgingarra and Wongan Hills.
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%, 1% and 0%. The plots were separated by 30 in wide cereal buffers.
Effect of plant density on BYMV spread into lupins - 90A6 and 90MT13
Location: Avondale and Mt Barker.
Following observations in 1989 (see 1989 experimental summary) on the predominant distribution of BYMV infected plants along the edges of lupin paddocks and into …
Virus Diseases Of Annual Medics., R. A. Jones, D. A. Nicholas, A. R. Baker, Simon Mckirdy, P. W. Skinner, C. Poole
Virus Diseases Of Annual Medics., R. A. Jones, D. A. Nicholas, A. R. Baker, Simon Mckirdy, P. W. Skinner, C. Poole
Experimental Summaries - Plant Research
Trial 87A19, 87MT50
Persistence of AMV in annual medic swards.
In 1990, the fourth year of this trial, although the medic plants were numerous the burr medic swards at Avondale grew poorly and weeds were widespread in the plots, especially long storkbill, flatweed and grasses. Poor growth was due to nodulation failure caused by low soil pH (5.3 in water). Hardly any medic plants were left in the Zodiac medic plot at Avondale while a few remained at Mt. Barker.
Location: Avondale and Mt. Barker.
Trial 88A21
Effect of AMV on the productivity of burr medic swards after cropping, regeneration …
Murex Medic Field Evaluation., D. J. Gillespie, D. R. Mcclements, D. S. Francis
Murex Medic Field Evaluation., D. J. Gillespie, D. R. Mcclements, D. S. Francis
Experimental Summaries - Plant Research
Trials: 90GE113, 90MO62, 90WH87, 90ME72, 90NO115, 90A24, 90AB17, 90AL35
Locations: Geraldton, New Norcia, Wongan Hills, Merredin, Southern Brook, Avondale, Katanning, Tenderden.
The selection SEP29.1 was outstanding for both dry matter production and seed yield over a wide range of sites varying in both rainfall and soil type. On the basis of these trials, six lines have been selected for further evaluation in 1991.
They are: SEP29.1 SEP26.2.7 GRC69 GRC87.1 87F01.28 87FB2.36
Trials 90A25 and 90NO116
Redlegged earthmite field experiments.
Very low levels of redlegged earthmite and only minor damage to test varieties was recorded in this trial. Damage ratings were …
National Subterranean Clover Improvement Programme., P. G. H. Nichols
National Subterranean Clover Improvement Programme., P. G. H. Nichols
Experimental Summaries - Plant Research
The National Subterranean Clover Improvement Programme (NSCIP) aims to develop, by breeding and selection, better adapted and more productive low—oestrogen cultivars of subterranean clover for a range of environments in southern Australia. The programme is a collaborative one with the University of Western Australia and consists of two phases: (i) early generation selection, which involves selecting varieties satisfying primary selection criteria; and (ii) field evaluation of advanced lines, which is conducted by the Departments of Agriculture in each State and co—ordinated by the Plant Breeder.
The first phase is conducted at the University Field Station (UFS) and is continued until …