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Virus, Viroid, Mycoplasma And Rickettsial Diseases Of Plants In Western Australia, L K. Price, George Mclean
Virus, Viroid, Mycoplasma And Rickettsial Diseases Of Plants In Western Australia, L K. Price, George Mclean
Technical Bulletins
Provides details of the virus, viroid, mycoplasma and rickettsial diseases recorded on plants in Western Australia. To establish these records, a range of tests have been used including sap transmission; leaf dip electron microscopy; aphid transmission and serology. The authenticity for each record is noted in the list of pathogens.
Naturalised Subterranean Clover Strains Of Western Australia, W J. Collins, John S. Gladstones
Naturalised Subterranean Clover Strains Of Western Australia, W J. Collins, John S. Gladstones
Technical Bulletins
A description is given of the characteristics and distributions of 115 distinct naturalized strains of subterranean clover. Approximately three-quarters of the strains appeared from their distributions to have been introduced and to have spread in their present forms, while the remainder, which are individually of very limited distribution, appeared to have evolved locally from naturalized and commercial material by natural crossing of mutation. An attempt was made to relate the apparent ecological succes rial, and a high level of hard-seedeness.
Plant Collections For Saltland Revegetation And Soil Conservation, A J. Clarke, T C. Swaan, C V. Malcolm
Plant Collections For Saltland Revegetation And Soil Conservation, A J. Clarke, T C. Swaan, C V. Malcolm
Technical Bulletins
In 1967, during an overseas plant exploration trip, seeds of plants of reputed salt tolerance and forage value were obtained from seven countries. Since 1971, over 600 plants have been added to the original collection of 343 plants already under observation for suitability for forage production in saline and arid areas. Additions to the test programme since 1971, include shrubs from Algeria; Argentina; Australia; Chile; England; Iran; Israel; Libya; Morocco; Netherlands; Russia; South Africa; Spain; Tunis and the United States of America. This Bulletin includes details of all plant collections from 1966 to December 1983.