Plant Sciences Commons^™

Wagin : A New Wheat Variety, Department Of Agriculture, Western Australia

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

THE name "Wagin" had been given to the wheat crossbred M.121, which was being released by the Department of Agriculture for sowing in 1964.

A Progress Report On Commercial Cotton Growing On The Ord River Project, William John Toms

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

The recommendations given in this article have been built up from the experience of the author in growing 200 acres of cotton in the Ord River area during the 1962-63 season for the Department of Agriculture, from findings made by Kimberley Research Station, and from discussions with the present farmers in the area.

When a new form of agriculture is introduced into a new area techniques and ideas change rapidly as farmers become acquainted with their new environment and the new crops. The recommendations will therefore require constant revision.

Bracken Fern Poisoning In Cattle, P B. Lewis

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

ONE of the major problems facing farmers in the South-West of Western Australia is the hazard of bracken fern poisoning.

Progress In The Control Of Cotton Fireweed, Geoffrey A. Pearce

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

Cotton Fireweed (Erechtites quadridentata) is native to Western Australia and was first collected by Drummond before 1850. In its natural habitat it is quite insignificant and passes unnoticed.

Cotton fireweed, a native perennial plant, has become a serious weed in the south coastal districts and is now one of the most widespread weeds in the State.

Storage Of Yates Apples In Polythene Lined Boxes, Frank Melville

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

Yates apples are subject to shrivelling and must be carefully stored to prevent undue loss of moisture.

Trials conducted in 1955 demonstrated that wilting can be prevented by cold storage in polythene lined boxes and this is now common practice in this State.

Black Leg Of Cabbage And Related Plants, G C. Macnish

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

BLACK LEG is a disease which attacks many kinds of cruciferous plants.Under certain conditions it can cause serious damage.

In Western Australia it has been recorded on cabbages, cauliflowers and kales.

The dry rot form damages swedes.

Foliage Diseases Of Lucerne, S C. Chambers

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

Lucerne is subject to several foliage diseases in Western Australia, the more important being common leaf spot, rust and downy mildew.

These fungal diseases are all favoured by humid conditions and are especially prevalent in lucerne stands growing under irrigation.

Control Of Copper, Zinc And Manganese Deficiencies In Fruit Trees, N J. Halse

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

THE three elements copper, zinc and manganese are plant nutrients of the type often referred to as minor or trace elements.

Although essential elements for plant growth, they are required in comparatively small quantities.

Geraniums : Floral Beauty With A Camel Touch, B Giles

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

THERE are about 30 different kinds of ivy geraniums alone which a geranium enthusiast can collect.

The Mango In Western Australia, K S. Cole

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

ALTHOUGH normally considered a tropical tree, the mango does well in the sub tropics of Western Australia.

The main commercial area in the State is Carnarvon but a few trees grow as far south as Perth.

Septoria Leaf Blotch Of Oats, S C. Chambers

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

SEPTORIA leaf blotch is a relatively common disease of oats in the southern cereal areas of Western Australia.

In some seasons it causes severe lodging.

Spraying For Grasshopper Control, T J. Tozer

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

A BIG increase in cereal growing in the "hopper" belt has brought a general improvement in the grasshopper situation over the past few years.

This highlights the emphasis entomologists have placed on cultivation as the best known way of controlling grasshoppers.

Pasmo Of Linseed And Flax, S C. Chambers

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

Pasmo is a foliage disease which may cause severe damage to plantings of linseed and flax approaching maturity.

The disease is favoured by warm humid conditions and is especially destructive when crops have lodged extensively as a result of storms.

The Webworm. 1. The Webworm In Its Natural Environment, J A. Button

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

MANY farmers are concerned about the apparent increase in webworm numbers in recent years.

It has been suggested that the problem is now more widespread and the outbreaks more regular than a few years ago.

Spraying Guide For Control Of Pests And Diseases Of Fruit Trees, Department Of Agriculture, Western Australia

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

THE guide for spraying fruit trees has been prepared as a ready reference for fruit growers and as a reminder of control measures needed to deal with orchard pests and diseases.

The charts have been kept as brief as possible consistent with supplying details of recommended materials, concentrations and time of application.

Growers should consult Department of Agriculture leaflets or departmental officers for more detailed information.

Bare Patch And Poor Emergence Of Cereals. 4. Quality Of The Seed, S C. Chambers

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

The importance of using fresh good quality grain for sowing wheat crops was emphasised by results obtained in recent plot trials.

Seedling emergence was less for broken, pinched and small types of seed than for large grain and was further reduced with ageing of the seed.

Recommended Wheat Varieties : 1963, Department Of Agriculture, Western Australia

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

THE State Wheat Advisory Committee has issued its official list of recommended wheat varieties for 1963.

The list includes the new rust resistant variety Gamenya. Two other new varieties—Mengavi and Claymore—are provisionally recommended for trial sowings on farmers' properties.

Only Gamenya and Mengavi are resistant to the races of stem rust now present in this State.

Powdery Mildew Of Apples : Results Of Recent Spray Trials, R F. Doepel, S. E. Hardisty

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

Powdery mildew of apples is found in orchard districts throughout the South-West.

recent years a rapid build-up of the disease has occurred in some plantings as a result of changes in orchard practice.

Satisfactory control can be achieved by pruning out infected shoots and spraying with Karathane or Morocide

Weeds In Lawns. 2. The Control Of Weeds In Lawns, Geoffrey A. Pearce

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

M OST lawns have weeds growing in them at some time during the year and in some lawns weed control becomes a major problem.

To the many people who like to keep a weed free turf it is therefore encouraging to know that nearly all weeds can be controlled with herbicides.

Pruning Citrus Trees, D B. Argyle

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

PRUNING is one of the less important operations in citrus culture but if properly carried out it can contribute to the economy of production and the general wellbeing of the orchard.

Skeleton Weed, G R W Meadly

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

SKELETON WEED—Australia's worst weed of cereal crops—was found for the first time in Western Australia last month.

The outbreak was reported to the Department of Agriculture by a Ballidu farmer who found an unknown weed on his property and suspected that it could be skeleton weed.

An immediate inspection was made and skeleton weed was found over about quarter of an acre in one paddock.

Fig Mosaic, H L. Harvey

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

While fig production on a commercial scale is very limited in Western Australia, there is a wide distribution of trees grown singly or in small groups in orchards, farms and home gardens.

One disease that is widespread and sometimes causes concern to growers is fig mosaic.

Recommended Wheat Varieties : 1964, Department Of Agriculture, Western Australia

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

THE State Wheat Advisory Committee has issued its official list of recommended wheat varieties for 1964.

Cereal Variety Trials, 1961-62, J T. Reeves

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

DURING the 1961-62 season cereal variety trials were sown at eight research stations in the medium and low rainfall areas of Western Australia.

Control Of Weeds In Processing Peas, J G. Paterson

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

GROWERS of processing peas face many problems not the least of which is the control of weeds.

Crops which are to be harvested for canning or freezing must be practically weed free if good returns are to be obtained.

A summary of the results of trials carried out in 1962 to test recent developments in the chemical war against weeds in crops of processing peas.

Wild Oats In Wheat, J G. Paterson

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

Trials with a new chemical suggest that economical control of wild oats in wheat is only possible in heavily infested crops.

I N recent years there has been a marked increase in the incidence of wild oats in the wheat areas of this State. Three factors have been responsible.

Hints On Irrigating Citrus With Saline Water, Stanley Thomas Smith

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

IN the past few years a number of citrus orchards near Perth have shown signs of damage caused by excess "salt" (chloride) uptake. All have been irrigated either from the Canning River or from private bores or dams.

Senior Soil Research Officer S. T. Smith describes glasshouse experiments which have given some useful guides to minimising "salt" damage in citrus trees irrigated with low-quality water.

Crinkle Of Plums And Wind-Suck Of Grapes, Department Of Agriculture, Western Australia

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

No abstract provided.

Bactericidal Sprays For Tomato Bacterial Canker, O M. Goss

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

BACTERIAL CANKER of tomatoes causes its greatest damage in crops grown in the spring and autumn months in Western Australia. It is particularly damaging when the weather is unusually stormy and cool.

Bactericidal sprays applied immediately after pruning or after severe storms should reduce the spread of tomato bacterial canker—report of an experiment.

The F.A.Q. Standard For 1962-63, Department Of Agriculture, Western Australia

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

THE term f.a.q. refers to "fair average quality" as a standard for the sale of wheat -*- produced in Western Australia during any particular season.

The practice of using this standard developed after a standard sample of wheat grown in 1904 was obtained and declared to have a bushel weight of 62 lb.