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Western Australia

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Articles 61 - 90 of 207

Full-Text Articles in Plant Biology

Trials Indicate Best Lupin Seeding Rates, G H. Walton Jan 1978

Trials Indicate Best Lupin Seeding Rates, G H. Walton

Journal of the Department of Agriculture, Western Australia, Series 4

Trials on the seeding rate of lupins have shown that for most crops, at least 80kg of seed per hectare gives best yields. However the yields varied considerably, and in higher yielding situations, lower seeding rates were better.


Lupin Wild Types Introduced Into Western Australia To 1973, G B. Crosbie, John S. Gladstones Jan 1978

Lupin Wild Types Introduced Into Western Australia To 1973, G B. Crosbie, John S. Gladstones

Technical Bulletins

Collection site data, preliminary rating of field characteristics and disease reactions, and measurements of seed protein oil contents.


Bulletin 3990 - The Narrow-Leafed Lupin In Western Australia, J. S. Gladstones Apr 1977

Bulletin 3990 - The Narrow-Leafed Lupin In Western Australia, J. S. Gladstones

Bulletins - 3000 - 3999

Lupins are new as a commercial crop, but may be very old as a food plant. Types of the Mediterranean white lupin (Lupinus albus L.) have been part-developed and used as a subsistence crop for 3 000 years or more. Likewise the pearl lupin (L. mutabilis Sweet) has been grown for many centuries in the Andean Highlands of South America. In both cases the seeds are boiled and steeped in water for several days to rid them of their bitter, somewhat toxic alkaloids. They are then used directly as a valued protein source in human diets.


Bulletin No 4007 - Grasses In South Western Australia, J G. Paterson Apr 1977

Bulletin No 4007 - Grasses In South Western Australia, J G. Paterson

Bulletins 4000 -

IThe grasses comprise one of the world's largest families of flowering plants, with over 500 groups or genera containing well over 5000 individual types or species distributed throughout the world. About 125 groups have been recorded in Western Australia but it is probable that the list is far from complete. About one third of these have ° been introduced from overseas.

The purpose of this bulletin is to describe those grasses which are more commonly found in the south-west of Western Australia. Also, as many people are interested in knowing the name and nature of a grass when they find …


Bulletin No 4023 - Pasture Plants Of The Western Australian Shrublands, D G. Wilcox, J G. Morrissey Jan 1977

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 No 3993 - The Control Of Saffron Thistle, G. A. Pearce Jun 1976

Bulletin No 3993 - The Control Of Saffron Thistle, G. A. Pearce

Bulletins - 3000 - 3999

Saffron thistle is a primary noxious weed and is widespread throughout the drier parts of Western Australia. When growing in pasture its prickly growth habit discourages animals from grazing amongst it so that its presence results in the loss of feed. In crops it reduces yield and results in dockage when seed is found in harvested grain.


Report No 21 - A Resource Survey Of Woody Island, Archipelago Of The Recherche, J. Goodsell, A. Tingay, S. R. Tingay Jan 1976

Report No 21 - A Resource Survey Of Woody Island, Archipelago Of The Recherche, J. Goodsell, A. Tingay, S. R. Tingay

Fisheries Research Reports

A resource survey of Woody Island was undertaken by the three authors from 26 October, 1975 to 8 November, 1975.

The island has some unusual faunal and floral features not yet recorded for the Archipelago. These are discussed.

Some problems in relation to the island's management are identified.


Wild Oats In W.A, J G. Paterson Jan 1976

Wild Oats In W.A, J G. Paterson

Journal of the Department of Agriculture, Western Australia, Series 4

A summary of background information, recent research findings and current recommendations for the control of wild oats in Western Australia.


Subterranean Clover In W.A. 2. Characteristics Required For Agronomic Success, C M. Francis, B. J. Quinlivan, N. J. Halse, D. A. Nicholas Jan 1976

Subterranean Clover In W.A. 2. Characteristics Required For Agronomic Success, C M. Francis, B. J. Quinlivan, N. J. Halse, D. A. Nicholas

Journal of the Department of Agriculture, Western Australia, Series 4

Development of subterranean clover varieties is a rapidly changing scene, particularly in terms of farmer acceptance, disease and persistency problems. This is only to be expected, because this is an agricultural plant of only some 50 to 70 years standing, whereas many other pasture plants have been in common use for thousands of years.


The Doublegee Problem In Western Australia, D J. Gilbey Jan 1975

The Doublegee Problem In Western Australia, D J. Gilbey

Journal of the Department of Agriculture, Western Australia, Series 4

Doublegee is native to South Africa and is now naturalised as a serious weed of crops and pastures throughout the temperate areas of Australia.

Doublegee was introduced for cultivation as a vegetable by English migrants to the Swan River Colony in 1830, and a bed of doublegees is known to have been sown at Mr. J. Phillips' property on the Canning River in 1833. However, the plant soon became a troublesome weed and its name was changed from Cape spinach to Tanner's curse and later to doublegee.

More than 180 doublegee seedlings per square metre have been counted in a …


Peanuts For The Ord, Department Of Agriculture, Western Australia Jan 1975

Peanuts For The Ord, Department Of Agriculture, Western Australia

Journal of the Department of Agriculture, Western Australia, Series 4

Peanuts were extensively tested in experiments on the Ord River in the early 1950s, but it is only recently that varieties better adapted to heavier soils have re-opened prospects of commercial production.

The new varieties remain dormant after maturity and an irrigation just before harvesting allows the crop to be lifted with the soil friable enough to reduce harvesting losses and the amount of soil sticking to the kernels.

These varieties have been extensively tested in Department of Agriculture trials at Kimberley Research Station since 1958, and preliminary recommendations for crop production and pest and disease control have been formulated.


Kenaf : A Possible Multi-Purpose Crop For The Ord River Irrigation Area, I M. Wood Jan 1975

Kenaf : A Possible Multi-Purpose Crop For The Ord River Irrigation Area, I M. Wood

Journal of the Department of Agriculture, Western Australia, Series 4

Kenaf is a tropical crop which shows promise for use in paper pulp, oil and protein production; the young growth is a nutritious animal feed.

It has proved a highly productive crop in the Ord River Irrigation area, raising speculation about its possible use as a commercial crop there. In this article a CSIRO research worker describes the properties of kenaf and reviews research results with the crop on the Ord


Docks In Western Australia, J M. Allen Jan 1975

Docks In Western Australia, J M. Allen

Journal of the Department of Agriculture, Western Australia, Series 4

A survey carried out by the Department of Agriculture has shown that docks are the most serious weed of the higher rainfall areas of Western Australia. They are estimated to cost farmers $400 000 annually in lost production. One of the main reasons why they are important weeds is that they regenerate rapidly from tubers and compete with desirable annual pasture species. Also the upright dock flowering stems are woody and unpalatable. Individual plants become intertwined and deter stock from grazing summer pastures.

Results from the survey of the dock problem are given in this article. The findings show that …


Pasture Seeds : Production Techniques And The Future Market Situation, B J. Quinlivan Jan 1974

Pasture Seeds : Production Techniques And The Future Market Situation, B J. Quinlivan

Journal of the Department of Agriculture, Western Australia, Series 4

Like other farming and grazing industries, pasture seed production has its share of booms and slumps —perhaps more than its share. In Western Australia, the industry reached a high point during the mid-1960's when land development along the south and west coastal districts was at its height.

The drought year of 1969 and the subsequent rural depression saw pasture seed production fall to its lowest level for ten years and it is only in the last 12 months that there has been a revival.

With the sudden upsurge of interest last summer there will be many potential seed producers now …


Linseed : A Forgotten Crop, M L. Poole, R. J. Guyton, H. M. Fisher Jan 1974

Linseed : A Forgotten Crop, M L. Poole, R. J. Guyton, H. M. Fisher

Journal of the Department of Agriculture, Western Australia, Series 4

Linseed has become a forgotten crop in Western Australia. From a peak production of 6 200 tonnes from 12 500 hectares in 1969, and an apparently bright future, it dwindled to a bare 80 tonnes from 250 hectares in 1973.

This article looks at some of the reasons for this decline and, with linseed fetching all-time record prices on world markets, gives reasons why the crop should be grown.


Clover Disease : What Do We Know And What Can We Do, T Marshall Jan 1973

Clover Disease : What Do We Know And What Can We Do, T Marshall

Journal of the Department of Agriculture, Western Australia, Series 4

A review of 30 years' study and practical experience of clover disease in Western Australia—and a summary of current recommendations for reducing problems in sheep grazing pastures based on oestrogenic subterranean clover.


Frost Injury To Cereals In W.A, M W. Perry, A. G. P. Brown Jan 1972

Frost Injury To Cereals In W.A, M W. Perry, A. G. P. Brown

Journal of the Department of Agriculture, Western Australia, Series 4

Late spring frosts commonly reduce yields and affect the quality of grain in wheat crops, especially in the southern, eastern and north-eastern districts. The damage is usually localised on individual farms, but is sometimes widespread.

Barley, and oats to a lesser extent, are also affected. Average losses of wheat in Western Australia have been estimated at 3 to 5 per cent, per year, or about 2 million bushels on current production figures.


Bulletin No 3768 - Submitting Plants For Disease Identification, M D. Marcley Feb 1971

Bulletin No 3768 - Submitting Plants For Disease Identification, M D. Marcley

Bulletins - 3000 - 3999

THERE are several important points to remember when submitting plant material for disease identification by the Department of Agriculture's Plant Pathology Branch.

Firstly it is very important to collect a suitable sample because it is very difficult to determine the cause of a plant disease by looking at a completely dead plant. The sample should include the entire plant (before it is completely dead) including roots and soil. Then all the effects of the disease can be seen. For example leaf yellowing, dead areas of the stem, collar rot, root rot, eelworm damage, and disease of the water and food …


Grain Sorghum In The Ord Valley : Three Crops A Year?, P J. May Jan 1971

Grain Sorghum In The Ord Valley : Three Crops A Year?, P J. May

Journal of the Department of Agriculture, Western Australia, Series 4

High temperatures and ample irrigation water allow grain sorghum to be grown throughout the year on the Ord River Irrigation Area, and observations in 1969-70 indicated that it may be possible in this area to produce three crops in one year from one planting, by ratoon cropping.

This article describes the technique and discusses its possibilities on the Ord.

The sorghum midge, one of the worst pests of sorghum, could well make ratoon cropping impossible, but the midge has not yet been seen in this area.


Management Of Dry Land Lucerne In The South-West, R Sprivulis Jan 1971

Management Of Dry Land Lucerne In The South-West, R Sprivulis

Journal of the Department of Agriculture, Western Australia, Series 4

MANY dry land lucerne stands have been successfully established in the dairying areas of the South-West.

With good management these can remain productive for many years; poor management can greatly reduce their productive life.


Rapeseed. 3. Varieties And Their Growth Patterns In Western Australia, M L. Poole Jan 1971

Rapeseed. 3. Varieties And Their Growth Patterns In Western Australia, M L. Poole

Journal of the Department of Agriculture, Western Australia, Series 4

RAPE belongs to the genus "Brassica" which also includes such plants as the garden cabbage, wild turnip and cultivated mustard.

The name is derived from the Latin word "rapum". meaning turnip.


Cotton Bush (Asclepias Fruticosa L.) : Garden Plant Now A Noxious Weed, G R W Meadly Jan 1971

Cotton Bush (Asclepias Fruticosa L.) : Garden Plant Now A Noxious Weed, G R W Meadly

Journal of the Department of Agriculture, Western Australia, Series 4

THE cotton bush is native to South Africa but is now naturalised in most tropical and sub-tropical countries of the world. Its spread is, in no small measure, due to being grown frequently as a garden subject.


Calotropis Or Rubber Tree (Calctropis Procera (Linn.) Dryand), G R W Meadly Jan 1971

Calotropis Or Rubber Tree (Calctropis Procera (Linn.) Dryand), G R W Meadly

Journal of the Department of Agriculture, Western Australia, Series 4

TWO SPECIES of Calotropis have been introduced to the northern parts of Western Australia. They are closely related in most respects but differ in one fundamental feature which decides their significance as undesirable plants.


The Control Of Weeds In Linseed And Rape, Geoffrey A. Pearce Jan 1971

The Control Of Weeds In Linseed And Rape, Geoffrey A. Pearce

Journal of the Department of Agriculture, Western Australia, Series 4

Like all crops linseed and rapeseed can suffer from weed competition.

Linseed is highly susceptible to weed competition, while rape is susceptible to the chemicals used to kill broad-leaved weeds, so both crops pose special problems.

As in other broad-acre crops, cultural methods usually provide the best means of weed control.


Lupins In Western Australia. 4. Composition And Feeding Value Of The Seeds, John Sylvester Gladstones Jan 1970

Lupins In Western Australia. 4. Composition And Feeding Value Of The Seeds, John Sylvester Gladstones

Journal of the Department of Agriculture, Western Australia, Series 4

PREVIOUS articles in this series have discussed the varieties of lupin available in Western Australia, and their cultivation.

This article deals with the composition and feeding value of the seeds.


Growing Barley For Grain In Western Australia : Barley Quality, J A. Parish Jan 1970

Growing Barley For Grain In Western Australia : Barley Quality, J A. Parish

Journal of the Department of Agriculture, Western Australia, Series 4

Plumpness and absence of pinched grain are desirable for both malting and feed barley.

This is a brief discussion of various Quality standards in barley and how they may not be met.


Promising Results On West Kimberley Pindan Country, A L. Payne Jan 1969

Promising Results On West Kimberley Pindan Country, A L. Payne

Journal of the Department of Agriculture, Western Australia, Series 4

IN the 22 to 28 inch rainfall belt of the West Kimberley area of Western Australia are extensive areas of what is locally known as "pindan" country.

The term "pindan" refers to a light red or yellow sandy soil type supporting scattered Eucalypts, sparse-dense wattle scrub and grasses such as curly spinifex, ribbon grass and native sorghum.


Growing And Marketing Yates For Profit, Frank Melville Jan 1969

Growing And Marketing Yates For Profit, Frank Melville

Journal of the Department of Agriculture, Western Australia, Series 4

THE YATES APPLE is a late maturing red variety which because of its good storage qualities enjoyed a prominent place on the late market for many years.

The trees grow and crop well, the only disabilities are insufficient colour under some circumstances, small size fruit and a tendency to shrivel.

All these troubles can be successfully overcome by appropriate management.


Honey Plants In Western Australia, F. G. Smith Jan 1969

Honey Plants In Western Australia, F. G. Smith

Bulletins - 3000 - 3999

Successful honey production depends, among other things on a good knowledge of the plants which produce nectar.

Every apiarist needs to know which plants are of importance to honey-bees, where those plants occur, and when they flower. He also needs to know which plants produce nectar which will result in the production of good quality honey, and which produce unpalatable or unmarketable honey. To maintain the strength of his bee colonies he also needs to know which plants produce nutritious pollen.

The object of this bulletin is to provide the basic information on these subjects in the main beekeeping areas …


Recommended Cereal Varieties : 1969, H M. Fisher, J. T. Reeves, J. A. Parish Jan 1969

Recommended Cereal Varieties : 1969, H M. Fisher, J. T. Reeves, J. A. Parish

Journal of the Department of Agriculture, Western Australia, Series 4

Cereal varieties widely recommended for growing in 1969 are Gamenya and Falcon wheats, Dampier and Beecher barleys and Swan oats.

Other varieties include the new wheat Darkan, which is recommended only for the higher rainfall areas, the rust resistant wheats Mengavi and Gamut, and Irwin oats for late sowing in northeastern districts.