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Department of Primary Industries and Regional Development, Western Australia

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Articles 6151 - 6180 of 6318

Full-Text Articles in Life Sciences

Trees Of Western Australia— Lemon-Flowered Gum, C A. Gardner Jan 1953

Trees Of Western Australia— Lemon-Flowered Gum, C A. Gardner

Journal of the Department of Agriculture, Western Australia, Series 3

The Lemon-flowered Gum is one of the lesser-known trees of the Eastern Goldfields. Originally discovered by Richard Helms, botanist to the Elder Exploration Expedition, 60 miles to the south of Victoria Spring, in 1892, it was not rediscovered until specimens were collected by Henry Dean, consulting engineer for the Trans-Australian Railway, near Zanthus in 1909. In that year it received from Maiden, Government Botanist of New South Wales, the name which commemorates Bernard H. Woodward, then Director of the Museum and Art Gallery in Perth.


An Open Letter To Dairyfarmers, H P. Schapper Jan 1953

An Open Letter To Dairyfarmers, H P. Schapper

Journal of the Department of Agriculture, Western Australia, Series 3

As dairyfarmers, you are part of one of Australia's major industries—an industry which, according to the 1947 Census employed 106,526 persons in dairyfarming alone. As dairyfarmers, you contributed to the 1,200 millions of gallons of milk produced last year which incidentally was worth something like £80,000,000 net at the farm gate. Viewed from the nutritional standpoint, you are even more important. You contributed to the supplies of butter, milk and milk products which on a per head per day basis were the source of 21% of the total calories, 16.4% total protein, 44.6% total fat, 76.5% total calcium, 49.5% vitamin …


Black Spot Or Early Blight Of Tomatoes, R F. Doepel Jan 1953

Black Spot Or Early Blight Of Tomatoes, R F. Doepel

Journal of the Department of Agriculture, Western Australia, Series 3

Black spot disease is one of the most important limiting factors to tomato production in the Geraldton district of this State. All above ground parts of tomato plants are affected and, under weather conditions favourable to the disease, serious defoliation and reduction of fruit yields are experienced.


Sheep Dipping Nov 1952

Sheep Dipping

Journal of the Department of Agriculture, Western Australia, Series 3

The dipping of all sheep in the Southwest Division of the State, as well as in the Dundas, Esperance and Westonia road districts and those portions of the Merredin, Narembeen, Lake Grace and Phillips River road districts situated east of the No. 1 Rabbit Proof Fence is compulsory, and is required to be carried out within six weeks of the date of shearing.


The Insect Vector In Relation To Myxomatosis, J A. Button Nov 1952

The Insect Vector In Relation To Myxomatosis, J A. Button

Journal of the Department of Agriculture, Western Australia, Series 3

The rabbit is undoubtedly the greatest single pest with which agriculturalists in this country have to contend. It is, therefore, not surprising that any new and promising method of controlling the pest should be greeted with considerable interest. Although a great deal has already been written regarding the myxomatosis virus a brief and co-ordinated summary of the situation as it now exists in Australia, with particular reference to this State, should prove of value as a guide to the wider establishment of the disease next summer.


Daffodils For Everyone, C C. Hillary Nov 1952

Daffodils For Everyone, C C. Hillary

Journal of the Department of Agriculture, Western Australia, Series 3

For hundreds of years, poets and authors of renown in almost every country have extolled in verse and prose the loveliness of the daffodil. And well they might, since it is a floral gem of great beauty and one so widely grown that it might well be called everybody's flower.


Lawns - Their Establishment And Management, H G. Elliott Nov 1952

Lawns - Their Establishment And Management, H G. Elliott

Journal of the Department of Agriculture, Western Australia, Series 3

It may be said that there is nothing more pleasing to the eye than a well kept lawn, be it in a home garden or covering a sporting area, and under Western Australian conditions there is no reason why a good lawn or turf cannot be developed and maintained-always provided that there is a sufficiency of water and proper care and attention are available.


Wild Dog Investigations, A R. Tomlinson, C K. Blair Nov 1952

Wild Dog Investigations, A R. Tomlinson, C K. Blair

Journal of the Department of Agriculture, Western Australia, Series 3

Following the information gained during the expedition to the north of the Nullabor plains in 1951, which indicated that dogs were moving along well defined "leads" on to the Plains from the direction of the Warburton Ranges, the Agriculture Protection Board authorised a further expedition by the Vermin Control Branch to endeavor to trace the origin of the migrations. Large sandhills had prevented the Nullabor Plains expedition from following the "leads" as far north as planned.


Growth Regulating Substances Used For Weed Killing, G R. W Meadly Nov 1952

Growth Regulating Substances Used For Weed Killing, G R. W Meadly

Journal of the Department of Agriculture, Western Australia, Series 3

Many discoveries of considerable importance to agriculture have been made accidentally while scientists have been working on other problems. The presence of a hormone, or growth-regulating substance, in plants has been known for many years, and in 1934 chemists were able to define the composition of this substance. With this information it was possible to prepare synthetically many related chemicals which were applied experimentally to plants, mainly for the purpose of stimulating growth, particularly with a view to promoting root development of cuttings.


Disease Of Dairy Cattle - Warts And Eye Cancer, J Craig Nov 1952

Disease Of Dairy Cattle - Warts And Eye Cancer, J Craig

Journal of the Department of Agriculture, Western Australia, Series 3

Papilloma or warts are by no means uncommon in dairy cattle in Western Australia. In maturing cows, they usually occur on the udder, while in young stock they may be found on the head, neck, and shoulders. In bad cases, a large proportion of the body area may be covered with the warts, forming large cauliflower- like masses which often bleed easily.


The Distribution Of Some Important Toxic Plants Of South-Western Australia, R D. Royce Nov 1952

The Distribution Of Some Important Toxic Plants Of South-Western Australia, R D. Royce

Journal of the Department of Agriculture, Western Australia, Series 3

From the earliest days of settlement in Western Australia, native species of J- plants have been responsible for stock losses. As early as 1837, the plant now known as York Road Poison, was apparently causing the death of cattle, sheep and goats in the Guildford area, although the cause of the losses was at that time unknown. By 1842, James Drummond, the earliest of the botanical workers in Western Australia, had identified at least three species of Gastrolobium and one species of Oxylobium as being toxic. Subsequent experience in the field, together with experimental evidence has proved that 25 species …


Here's The Answer Nov 1952

Here's The Answer

Journal of the Department of Agriculture, Western Australia, Series 3

Recently we had to dismantle and rebuild a Sunshine harvester main wheel. We managed to complete the job fairly satisfactorily but probably a few hints on the correct procedure would have enabled us to do the work with only a fraction of the expenditure of time and labour. Could you publish any notes that might help?


The Passion Fruit - Its Cultivation In Western Australia, F Melville Nov 1952

The Passion Fruit - Its Cultivation In Western Australia, F Melville

Journal of the Department of Agriculture, Western Australia, Series 3

Passion fruit has been grown commercially for many years in Western Australia, A where its delightful flavour has made it very popular. It may be eaten fresh or as a component of fruit salads and preserves, is held in high regard by housewives for flavouring cakes and icing, and more recently has been extensively used in the production of a proprietary aerated beverage.


Plant Disease - Black Rot Of Stocks, R F. Doepel Nov 1952

Plant Disease - Black Rot Of Stocks, R F. Doepel

Journal of the Department of Agriculture, Western Australia, Series 3

Stocks are easily grown plants deserving of a place in every garden. They are adapted to a wide range of cultural conditions and a colourful show of flowers can be obtained by planting suitable varieties. Black rot is a serious bacterial disease (causal organism Xanthomonas incanae) of these plants and is responsible for heavy losses in some plantings.

[Article not present in contents page but present in index and in text]


Pedigree Seed Of Wheat, Oats And Barley Nov 1952

Pedigree Seed Of Wheat, Oats And Barley

Journal of the Department of Agriculture, Western Australia, Series 3

Supplies of pedigree seed wheat, oats and barley will be available for distribution from the forthcoming harvest at the Department's Research Stations. The seed will be available on a cash basis only. Varieties available this season are listed below.


Plant Disease - Crown Gall Of Fruit Trees, W P. Cass Smith Nov 1952

Plant Disease - Crown Gall Of Fruit Trees, W P. Cass Smith

Journal of the Department of Agriculture, Western Australia, Series 3

Crown gall is a widespread bacterial disease which affects many different plants. It is most frequently noticed on fruit trees particularly pome and stone fruits, but it also attacks grapes, berry plants, and ornamentals, including roses.


Storage Of Onions Nov 1952

Storage Of Onions

Journal of the Department of Agriculture, Western Australia, Series 3

The importation of onions at high prices during periods of scarcity may be avoided entirely as a result of some successful cool storage experiments recently undertaken by the Vegetable Branch of the Department of Agriculture.


Poison Plants Of Western Australia - Cape Tulip, C A. Gardner Nov 1952

Poison Plants Of Western Australia - Cape Tulip, C A. Gardner

Journal of the Department of Agriculture, Western Australia, Series 3

For countless ages the flora of Western Australia remained as a separate entity undisturbed by plant intruders, but following upon the arrival of the white man came a number of plants, some of which proved able colonists. These included useful plants such as the naturalised clovers; others such as the Cape weed developed here to an extent not to be observed in their natural home. Some of the plants now regarded as troublesome weeds were accidentally introduced by various agencies, while others were deliberately imported, but have since become widespread.


Checking Run-Off On Cultivation Nov 1952

Checking Run-Off On Cultivation

Journal of the Department of Agriculture, Western Australia, Series 3

Perenjori farmer's novel experiment.

Many people passing Mr. S. C. Leonard's property in the Perenjori district have been puzzled by the unusual patterns left on his cultivated paddocks (see right hand photograph). They are the result of an interesting experiment to check runoff.


List Of Stock Foods Nov 1952

List Of Stock Foods

Journal of the Department of Agriculture, Western Australia, Series 3

The following stock foods have been registered with the Department of Agriculture under the Feeding Stuffs Act, 1928-1951, for the year commencing 1st July, 1952


Farm Fencing Hints - Gates And Gadgets, J A. Mallett Nov 1952

Farm Fencing Hints - Gates And Gadgets, J A. Mallett

Journal of the Department of Agriculture, Western Australia, Series 3

Apart from the fact that they add immeasurably to the appearance of a property, good gates are permanent assets—sound investments which pay generous dividends over the years, both in peace of mind and in the saving of many man-hours of valuable time.


Seasonal Reminders Nov 1952

Seasonal Reminders

Journal of the Department of Agriculture, Western Australia, Series 3

Now that the plant is fully grown and leaves are maturing, growers should be on the way towards commencement of harvesting and curing. These operations can seriously reduce the value of a good crop if handled carelessly. If you have an even crop and are using inexperienced labour, it is possible to go around the crop the day before harvest and say how many leaves are to be picked from each plant. There may be from two to five. In an uneven crop this is impossible.


Water Erosion Control - 5 - Contour Working Increases Effective Rainfall, B A'B Marsh Nov 1952

Water Erosion Control - 5 - Contour Working Increases Effective Rainfall, B A'B Marsh

Journal of the Department of Agriculture, Western Australia, Series 3

working holds rainwater where it falls; as a result erosion is reduced, and the effectiveness of rainfall is increased. Contour working is the working of the land in such a way that a large proportion of the furrows are fairly close to the contour. In short, furrows are level and will hold water.


Barrel Clover, F L. Shier Nov 1952

Barrel Clover, F L. Shier

Journal of the Department of Agriculture, Western Australia, Series 3

Results obtained with barrel clover in recent years at the Salmon Gums Re- Al search Station suggest that this legume will play an important part in improving the quality and quantity of the grazing on many farms in the district. It has shown its ability to survive and to build up from small sowings under average rainfall conditions and to produce a large bulk of feed in a wet year By comparison Dwalganup subterranean clover has not done nearly as well.


Trees Of Western Australia - Swamp Or Flat Topped Yate, Brown Mallet And Four-Winged Mallee, C A. Gardner Nov 1952

Trees Of Western Australia - Swamp Or Flat Topped Yate, Brown Mallet And Four-Winged Mallee, C A. Gardner

Journal of the Department of Agriculture, Western Australia, Series 3

The two trees described here under may be readily distinguished when growing as they differ considerably in their barks and general appearance and grow under different conditions, but in common with some other trees of the Southwest each has the mallee form, and the mallee forms are very difficult to distinguish.


Insect Pest - Fuller's Rose Weevil, C F.H Jenkins Nov 1952

Insect Pest - Fuller's Rose Weevil, C F.H Jenkins

Journal of the Department of Agriculture, Western Australia, Series 3

Fuller's rose weevil is a comparatively recent pest to reach Western Australia and so far its activities have only been reported from one or two restricted areas. It is such a serious pest, however, and has such a wide distribution over the globe that all orchardists should be on guard against the beetle and should be prepared to carry out control measures immediately the insect is detected.


A Simple And Effective Cow Bail, L C. Snook Nov 1952

A Simple And Effective Cow Bail, L C. Snook

Journal of the Department of Agriculture, Western Australia, Series 3

While visiting the property of Mr. R. Burke, Cowaramup, I saw in use a type of cow-bail which made an immediate appeal because of its simplicity, effectiveness and ease of working. Mr. Burke is obviously skilled at setting up practical time-saving devices but there seems to be no reason why other dairy farmers should not make use of the principle he employed.


A Successful Method Of Spraying Against Looper Caterpillars And Other Springtime Pests, J C. Rowbotham Sep 1952

A Successful Method Of Spraying Against Looper Caterpillars And Other Springtime Pests, J C. Rowbotham

Journal of the Department of Agriculture, Western Australia, Series 3

Description of a method which has proved successful over the past two seasons on the orchards of Messrs. J. L. Parke and W. Parke, of Donnybrook, should prove of interest to the large number of apple growers who during past seasons have suffered losses due to excessive blemishing of fruit by looper caterpillars (Chloroclystis lacticostata) and other spring pests.


Internal Parasites Of Cattle, J Craig Sep 1952

Internal Parasites Of Cattle, J Craig

Journal of the Department of Agriculture, Western Australia, Series 3

Worm infestation (Parasitic Gastro-Enteritis) is frequently a cause of serious economic loss both in calves and yearlings. It is unfortunate, however, that stock owners do not realise until too late the full extent of the effects of these worm parasites—for the cost can be counted not only in the actual deaths sustained, but in the resultant check in the animal's growth and development.


Shearing Shed Design, W L. Mcgarry Sep 1952

Shearing Shed Design, W L. Mcgarry

Journal of the Department of Agriculture, Western Australia, Series 3

As the returns from sales of wool represent a large proportion of many farmers incomes at the present time, it is essential that the fullest consideration should be given to any factors affecting the lifting and preparation of the clip for market. Foremost among these is the provision of adequately-designed sheds with plenty of light and sufficient space for shearing and classing and for the wool tables, bins, press and other equipment.