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- Western Australia (122)
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Articles 1 - 30 of 145
Full-Text Articles in Life Sciences
Lupinosis, H W. Bennetts
Lupinosis, H W. Bennetts
Journal of the Department of Agriculture, Western Australia, Series 4
LUPINOSIS is a disease which has caused severe mortalities in West Australian sheep flocks in recent years, and one which—because of the important role which lupins are playing in light land development—must inevitably continue to be a matter of serious concern.
Bitter Pit : A Progress Report On The Use Of Calcium Nitrate Sprays For Its Control, Frank Melville, S. E. Hardisty
Bitter Pit : A Progress Report On The Use Of Calcium Nitrate Sprays For Its Control, Frank Melville, S. E. Hardisty
Journal of the Department of Agriculture, Western Australia, Series 4
FREEDOM from serious pests and diseases such as Black Spot and Codling Moth and relative immunity from storage rots has greatly simplified apple growing in Western Australia.
However, what has been gained in this respect is often countered by pre-harvest and post-harvest physiological troubles which are rather common to apple growing in this State.
Rice Stem Borers At The Kimberley Research Station, L E. Koch
Rice Stem Borers At The Kimberley Research Station, L E. Koch
Journal of the Department of Agriculture, Western Australia, Series 4
STEM boring caterpillars have severely damaged rice crops at the Kimberley Research Station, near Wyndham, and studies have been made on the biology, abundance, and control of these insects.
Honey Flora Calendar For March, R S. Coleman
Honey Flora Calendar For March, R S. Coleman
Journal of the Department of Agriculture, Western Australia, Series 4
A look at Flora available for March
The Success Of The Rabbit 'Killer' Trials, A R. Tomlinson
The Success Of The Rabbit 'Killer' Trials, A R. Tomlinson
Journal of the Department of Agriculture, Western Australia, Series 4
SUCCESS well beyond what was anticipated has been achieved in a two year trial of a modified version of the rabbit "killer" method.
In the "killer" method, trained officers are employed to kill rabbits instead of to inspect and supervise the activities of farmers and, in fact, these officers do all the actual work of destruction.
This system was advocated by the W.A. Royal Commission which reported on Vermin Control in this State in 1944, and it was used successfully in New Zealand.
These trials were applied only to poisoning and not to overall destruction measures. The main object was …
List Of Departmental Publications, Department Of Agriculture, Western Australia
List Of Departmental Publications, Department Of Agriculture, Western Australia
Journal of the Department of Agriculture, Western Australia, Series 4
THE bulletins named in the following list are mainly reprints of articles which have appeared in "The Journal of Agriculture" and the date of the original publication has been appended to facilitate reference to bound volumes of the Journal.
Except where a price is expressly stated, these bulletins may be obtained free of charge either by applying at the counter of the Department of Agriculture or by writing to the Offieer-in-Charge of Publications, Department of Agriculture, Perth.
Tetanus In Farm Animals, C R. Toop
Tetanus In Farm Animals, C R. Toop
Journal of the Department of Agriculture, Western Australia, Series 4
THE disease tetanus occurs in practically all of the animals and man.
It is caused by the tetanus bacillus (Clostridium tetani) and results from contamination of wounds and raw surfaces with materials such as earth or dust containing these organisms.
Autumn Lambing Means Autumn Feeding, C J. Spencer
Autumn Lambing Means Autumn Feeding, C J. Spencer
Journal of the Department of Agriculture, Western Australia, Series 4
MANY Merino flocks in the agricultural areas Iamb down in the autumn months.
This means that the lambs are being developed and reared when paddock feed is at its worst, and this in turn means that a well-planned supplementary feeding programme is essential.
Hormone Sprays For Apricots, J E L Cripps
Hormone Sprays For Apricots, J E L Cripps
Journal of the Department of Agriculture, Western Australia, Series 4
VARIOUS hormone sprays have been applied to apricots with the object of increasing fruit size and hastening maturity, and of these 245TA, the tri-ethanol amine salt of 245 trichlorophenoxyacetic acid, has in general, proved the most successful.
The increase in fruit diameter obtained with this spray in Western Australia has varied between 5 and 15 per cent, and is due to an increase in the size of the cells within the fruit, not to the production of a greater number of cells.
Tobacco Seed-Bed Management, A E. Baker
Tobacco Seed-Bed Management, A E. Baker
Journal of the Department of Agriculture, Western Australia, Series 4
A SUCCESSFUL tobacco crop depends initially on an ample supply of well-grown, disease-free seedlings available early in the planting season.
If planting is held up due to a poor supply of seedlings, the resulting crop will not be grown in the most favourable part of the season. Late-grown crops nearly always give low returns.
Deferred Grazing : What It May Mean In The Mulga Region, W M. Nunn
Deferred Grazing : What It May Mean In The Mulga Region, W M. Nunn
Journal of the Department of Agriculture, Western Australia, Series 4
THE practice of deferred grazing has been written up in American textbooks and has been applied effectively to sections of the cattle range lands of the United States.
Early attempts to apply the principle in eastern Australia were not very successful, and it remained for our Departmental workers in the North-West and Kimberley Divisions to demonstrate the phenomenal results that could be obtained on grasslands in summer rainfall areas.
There Is No Mystery About 1080, A R. Tomlinson
There Is No Mystery About 1080, A R. Tomlinson
Journal of the Department of Agriculture, Western Australia, Series 4
DESPITE the widespread publicity given to sodium fluoroacetate or "1080" and its general use throughout agricultural areas, there appear to be many misconceptions regarding the poison itself, its control, dangers and precautions and also the method of application. I will mention several of the questions often asked and give the answers.
Honey Flora Calendar For November, R S. Coleman
Honey Flora Calendar For November, R S. Coleman
Journal of the Department of Agriculture, Western Australia, Series 4
A look at Flora available in November
Geranium Rust, Department Of Agriculture, Western Australia
Geranium Rust, Department Of Agriculture, Western Australia
Journal of the Department of Agriculture, Western Australia, Series 4
GERANIUMS are affected by relatively few troublesome diseases. However, in Western Australia, leaf rust of these plants is very common and can become a serious problem, particularly in the more susceptible varieties growing in sheltered positions.
Fruit Fly Control With Rogor 40 And Lebaycid : Progress Report, D G. Shedley
Fruit Fly Control With Rogor 40 And Lebaycid : Progress Report, D G. Shedley
Journal of the Department of Agriculture, Western Australia, Series 4
THE Mediterranean fruit fly has been present in Western Australia for over 60 years and during that time many types of insecticides have been tested against the pest.
Traps and lures were amongst the earliest control measures adopted, but these gave way to sugar solutions poisoned with such materials as arsenic and sodium fluosilicate.
Honey Flora Calendar For January, R S. Coleman
Honey Flora Calendar For January, R S. Coleman
Journal of the Department of Agriculture, Western Australia, Series 4
A look at Flora available in January.
How Efficient Is Your Drenching Gun? Does It Deliver Sufficient Drench To Kill The Worms?, Department Of Agriculture, Western Australia
How Efficient Is Your Drenching Gun? Does It Deliver Sufficient Drench To Kill The Worms?, Department Of Agriculture, Western Australia
Journal of the Department of Agriculture, Western Australia, Series 4
THE drenching gun pictured certainly doesn't. It is set to give two fluid ounces of drench (60 ccs approximately). However, when tested by squirting the fluid into a measuring cylinder, instead of down the sheep's gullet, it delivered only 30 ccs.
Beef Growth Rate Studies : Wokalup Research Station, Maurice C. Cullity
Beef Growth Rate Studies : Wokalup Research Station, Maurice C. Cullity
Journal of the Department of Agriculture, Western Australia, Series 4
Comparison of Growth Rates on Irrigated and Unirrigated Pastures of Two Year Old and Yearling Beef Dairy Crosses and of Yearling Jersey Steers.
Teaser (Vasectomised) Rams : A Management Advantage, W L. Mcgarry, I. K. Stott
Teaser (Vasectomised) Rams : A Management Advantage, W L. Mcgarry, I. K. Stott
Journal of the Department of Agriculture, Western Australia, Series 4
WITH normal late spring-early summer matings (October-December) teaser rams, correctly used, will give a more concentrated lambing.
This has been shown under Western Australian conditions in trials conducted at the Wongan Hills Research Station.
In one experiment a group of 100 ewes which had one per cent, of teasers for 14 days before the fertile rams went in, dropped 42 lambs in the first two weeks of lambing, compared with 17 lambs from 100 ewes that were not teased.
The use of teasers in all Research Station flocks is now routine practice.
Galah Poisoning : Kill The "Cocky", John L. Long, F. Vagg
Galah Poisoning : Kill The "Cocky", John L. Long, F. Vagg
Journal of the Department of Agriculture, Western Australia, Series 4
NO! Not the one that tills the land, but his enemy, the pink and grey galah (Kakatoe rosei-capilla).
Farmers have usually found the destruction of galahs damaging standing crops and bagged, or stored grain, fairly difficult.
Past methods of boiling grain and adding sweetened substances are rather laborious and require a lot of time.
Now, a quick and relatively simple method is available to farmers, using paraffin oil to adhere poison to the grain.
Renovate Last Season's Shoes : Sukiyaki : Oya Ko Domburi : Chawan Mushi : Hamburgers : A Book Carrier, H M. Gloster
Renovate Last Season's Shoes : Sukiyaki : Oya Ko Domburi : Chawan Mushi : Hamburgers : A Book Carrier, H M. Gloster
Journal of the Department of Agriculture, Western Australia, Series 4
HAVE you a pair of worn leather shoes, perhaps a pair of gold or silver kid evening shoes that are "rubbed" on the surface?
Here is good news for you! Your shoes may be renovated and made to look like a brand new pair by the application of a coat of "Leather Lacquer" which is now available in a wide range of colours including gold and silver.
Termites Or White Ants, Clee Francis Howard Jenkins
Termites Or White Ants, Clee Francis Howard Jenkins
Journal of the Department of Agriculture, Western Australia, Series 4
TERMITES are commonly but erroneously called "white ants."
Actually they are more nearly related to cockroaches than to ants, but their general appearance and subterranean habits have given strong support to the popular designation.
They may be divided into two major groups from an economic point of view, viz., wood-dwelling and earth-dwelling termites.
Scald Of Barley, S C. Chambers
Scald Of Barley, S C. Chambers
Journal of the Department of Agriculture, Western Australia, Series 4
SCALD is a common disease of barley during late winter-early spring and causes considerable damage to the foliage of many crops.
The fungus Rhynchosporium secalis is responsible for this disease which is very prevalent in all barley growing districts.
Famous Sheep Breeds. 2. The Corriedale, J A. Mallett
Famous Sheep Breeds. 2. The Corriedale, J A. Mallett
Journal of the Department of Agriculture, Western Australia, Series 4
THE Corriedale sheep is a breed which has achieved widespread popularity throughout the world as a dual-purpose animal.
It was evolved by New Zealand breeders who—not fully satisfied with the performance of either the Merino or the British longwool sheep under their conditions—sought an animal which would combine the superlative wool-producing properties, and outstanding foraging ability of the Merino with the better meat production and better mothering qualities of the British sheep.
Trees Of Western Australia. 39. Comet Vale Mallee (Eucalyptus Comitae-Vallis). 40. Woodline Mallee (E. Cylindrocarpa Blakely). 41. Ribbon-Barked Mallee (E. Sheathiana Maiden). 42. Burracoppin Mallee (E. Burracoppinensis Maiden Et Blakely). 43. Cap-Fruited Mallee (E. Dielsii C.A. Gardn.). 44. Spearwood Mallee (E. Doratoxylon F. Muell.) 45. Apple Mallee (E. Buprestium F. Muell.). 46. Goblet Mallee (E. Scyphocalyx (F. Muell.) Maiden Et Blakely), Charles Austin Gardner
Journal of the Department of Agriculture, Western Australia, Series 4
THIS mallee, formerly thought to be restricted to the Comet Vale district, must be very rare in that locality, since it is seldom found growing there, but on the other hand it has an extensive range, being found as far west as Perenjori. Kalannie and Kulja, thence eastwards to Comet Vale, and southward to Mount Holland which lies south of Southern Cross.
Autumn V Spring Shearing, W L. Mcgarry, I. K. Stott
Autumn V Spring Shearing, W L. Mcgarry, I. K. Stott
Journal of the Department of Agriculture, Western Australia, Series 4
IN the agricultural areas of this State it is customary to shear in the late winter or spring, usually some time between July and September.
In an experiment conducted at Muresk Agricultural College during the past two years it has been shown that shearing in autumn (March) has resulted in more wool being produced with higher returns than when shearing at the conventional time.
Zamia Palm Poisoning, F C. Wilkinson
Zamia Palm Poisoning, F C. Wilkinson
Journal of the Department of Agriculture, Western Australia, Series 4
THE Zamia palm (Macrozamia Reidlei) is a common plant in the jarrah and karri forest country and on the coastal plains and is one of the earliest recorded Australian poison plants.
How Much Food Should I Give My Dog?, F C. Wilkinson
How Much Food Should I Give My Dog?, F C. Wilkinson
Journal of the Department of Agriculture, Western Australia, Series 4
THIS is a question which every veterinary surgeon has heard hundreds of times, and one that it is impossible to answer in general terms because dogs differ so much in their food requirements and because the nutrient values of various foodstuffs vary considerably.
The Geraldton Strain Of Subterranean Clover, A J. Millington
The Geraldton Strain Of Subterranean Clover, A J. Millington
Journal of the Department of Agriculture, Western Australia, Series 4
THE cereal-growing areas of Western Australia form a narrow triangle extending about 700 miles from north to south, gradually increasing in width towards the south to about 150 miles.
Brucellosis And Its Control With Strain 19 Vaccine, C R. Toop
Brucellosis And Its Control With Strain 19 Vaccine, C R. Toop
Journal of the Department of Agriculture, Western Australia, Series 4
DAIRY farmers of a generation ago will not need to be reminded of the ravages of contagious abortion or of the need for the continued application of effective control measures.
Fifteen or 20 years ago this disease which we now call Brucellosis was rife throughout the dairying districts of the State and it exacted a heavy toll.
The "abortion storm" was a common occurrence and it was not unusual for 30 per cent., and sometimes considerably more, of the cows in a herd to lose their calves at about the sixth month of pregnancy.