Agronomy and Crop Sciences Commons^™

Wheat Quality Surveys In Western Australia. Part 1. The Distribution Of Areas Producing High And Low Protein Wheat, J A. Parish

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

THIS article reports results from survey work carried out by the author, in collaboration with Co-operative Bulk Handling Ltd., on wheat drawn from all receival points in Western Australia during the period 1956-63.

Kimberley Research Station Progress Report, 1964 : Soil Fertility And Plant Nutrition, D B. Parbery, R. Wetselaar

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

BEFORE 1963, very little work, other than that described in Burvill's original report, had been done on the analysis of Ord soils, nor had their fertility status been clearly defined.

Kimberley Research Station Progress Report, 1964 : Cotton, Jan Jerzy Basinski, J. P. Evanson, W. R. Stern, N. J. Thomson

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

SINCE 1960 cotton has occupied the prominent place in the Station's research programme.

Considerable progress has been made in all aspects of cotton culture (Thomson and Basinski 1962b; Thomson 1962.)

Recommended Barley Varieties, J L. Mcmullan

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

THE varieties Prior and Beecher are recommended for 1965 by the Coarse Grains Advisory Committee and the Department of Agriculture.

The areas suitable for these varieties when planted for various purposes, are given in the map and table.

The Production Of Pasture Seeds : Facts And Figures, B J. Quinlivan

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

THE production of grass and legume pasture seeds in Western Australia has expanded noticeably in the last two or three years

With this expansion has come some publicity, at times accurate at other times not so accurate.

Control Of Prodenia Litura On Cotton In The North Of Western Australia, P N. Forte, D. G. Shedley

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

COTTON is subject to considerable insect attack at the new Ord River irrigation area in the East Kimberleys of Western Australia.

Although a long list of insects have been recorded as damaging cotton in this area there are two which have proved so far to present the biggest problem.

These are Heliothis punctigera and Prodenia litura.

Maintaining The Quality Of Western Australia's Oat Harvest, J L. Mcmullan, J. A. Parish, C. V. Honner

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

WESTERN AUSTRALIA deservedly enjoys the reputation of being a producer of oats of high milling quality.

Because of this, we have been able to develop valuable export markets which pay a premium for our oats.

For some time Ballidu has been rated as the best milling oat in W.A.

The work reported in this article indicates that other recommended varieties are equal to or better than Ballidu for milling.

Recommendations For Doublegee, Geoffrey A. Pearce

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

Is it worth losing the legume component of the pasture in order to kill the doublegee?

Nodulation Of Legumes On New Light Land. 2. Protection Of Rhizobia From The Toxic Action Of Superphosphate And Trace Elements, O M. Goss, W. A. Shipton

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

VAST areas of new light land being developed in Western Australia are deficient in trace elements such as copper, zinc and molybdenum as well as in phosphorus.

These fertilisers are known to be damaging to the rhizobial bacteria inoculated on the seed unless they are protected by lime pelleting.

Nodulation Of Legumes On New Light Land. 3. The Effect Of Rogor Seed Treatment On Legume Nodulation, O M. Goss, W. A. Shipton

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

SEED treatment with systemic insecticides is widely used for the control of insect pests. However, when seed inoculation is necessary for pasture establishment, seed treatment with insecticide is not advisable.

A field experiment conducted at Badgingarra Research Station in 1964 showed that the systemic insecticide Rogor was very damaging to the applied rhizobia even when the treated seed was held for a month before inoculation.

Recommended Barley Varieties, 1966, J L. Mcmullan

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

THE varieties Prior and Beecher are recommended for 1966 by the Coarse Grains Advisory Committee and the Department of Agriculture.

The areas suitable for these varieties when planted for various purposes, are given in the map and table.

Kimberley Research Station Progress Report, 1964 : Insect Pests And Insecticides, K T. Richards

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

FOR the past four years, detailed studies have been carried out in regard to the identification, status, bionomics, and control of insects and mite pests attacking the various crops grown in the Ord River Irrigation Area.

Damage Caused By Hormone-Like Herbicides, G R W Meadly

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

THE discovery of the selective action of herbicides such as 2,4-D and MCPA resulted in a rapid expansion in the use of these chemicals for agricultural purposes, particularly for the control of weeds in cereal crops.

Oat Variety Trials, 1964, J L. Mcmullan, J. A. Parish

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

AVON and the new fixed crossbred from N.S.W., * P8304, were the highest yielding oats in the last season's trials.

These are of midseason maturity. The highest yielding oats of early maturity were Irwin and Kent.

Barley Variety Trials, 1964, J L. Mcmullan, J. A. Parish

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

The most promising varieties in last year's trials were the 2 row crossbreds W44 and W45 and the 6 row white grained variety Atlas 57.

BARLEY variety trials were located on four Research Stations and on farmers' properties at Northampton, Tammin and Mt. Barker. Brief details of the characteristics of the varieties and crossbreds under test were given in a previous article.

Molybdenum Increases Cereal Yields On Wheatbelt Scrubplain, R J. Doyle, R. J. Parkin, J. A. C. Smith, J. W. Gartrell

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

IN four field experiments and two paddock strip trials since 1960, molybdenum applied to wheat and oats grown on scrubplain soils in the eastern wheatbelt increased yields by up to 3 i bushels of wheat and 5^ bushels of oats per acre.

Agronomy Notes, No. 35, Robert C. Buckner, Paul B. Burrus Jr.

Agronomy Notes

The following table gives the effect of clipping and fertilization treatments on clean seed yields of tall fescue. Seed yield figures are averages of four replications and five years' data.

The New Yilgarn Vermin Fence, Department Of Agriculture, Western Australia

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

THE State's vermin fence system, forming a barrier between the outer edges of the agricultural areas and the pastoral areas, has been extended 162 miles with the completion of the Yilgarn Vermin Fence this year.

The Control Of Weeds In Orchards, Geoffrey A. Pearce, S. E. Hardisty

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

THE use of herbicides for the control of weeds in orchards has become established during the past few years.

It has become more efficient with the introduction of newer herbicides which have proved more effective and less dangerous than some of those recommended in the past.

The Starling, John L. Long

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

Despite their pretty colour and their song, starlings cannot be considered beneficial, especially in the fruit and grain-growing areas of W.A. where they are declared vermin.

MILLIONS of starlings inhabit the settled parts of eastern and south-eastern Australia, but so far they have not reached Western Australia.

Barley Variety Trials, 1962 And 1963, J L. Mcmullan

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

TO ASSESS their yielding ability and grain quality, varieties of barley are grown each year by the Department of Agriculture.

The trials are located on Research Stations in the cereal-growing areas.

Kimberley Research Station Progress Report, 1964 : Climate, Jan Jerzy Basinski, E. A. Fitzpatrick, W. R. Stern

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

A review of recent research in climate, soils, tropical crops and pastures, weeds, insect pests and cattle husbandry at the Kimberley Research Station.

EXTENSIVE climatic data are recorded at the Station and analysed in relation to crop performance, irrigation requirements, and farm management practices.

Recommended Wheat Varieties, 1966, Department Of Agriculture, Western Australia

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

THE State Wheat Advisory Committee has prepared recommendations for wheat varieties for 1966 sowings.

Practices To Increase Grass Seed Yields Ky. 31 Fescue, Orchardgrass And Ky. Bluegrass, Robert C. Buckner, Paul B. Burrus Jr.

Agronomy Notes

Grass seed is a specialized crop in Kentucky. High per acre seed yields can be obtained by using the following suggestions that are made from research findings by the University of Kentucky Agronomy Department.

Different Soils Need Different Amounts Of Limestone, George D. Corder

Agronomy Notes

Two different soil types may show the same acidity levels by soil test but they may need different amounts of limestone to obtain the same reduction in soil acidity.

Nitrogen Loss From Surface Application, Harold F. Miller

Agronomy Notes

Research work has shown that considerable nitrogen can be lost from surface applied ammonia-containing fertilizers. The nitrogen is lost due to the formation of ammonia which escapes into the air. Soil and weather conditions encouraging this loss are high temperature, moist soils, high pH and source of nitrogen.

Kimberley Research Station Progress Report, 1964 : Introduction, W M. Nunn

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

THE Ord Irrigation settlement has recently planted its second commercial crop of cotton.

Research and planning toward the development project has been systematic over the last 20 years and has included hydrological surveys and dam-site investigations by the Public Works Department soil and topographical surveys by both the Department of Agriculture and C.S.I.R.O., and concerning farming methods both by research station investigations and by pilot farming.

Kimberley Research Station Progress Report, 1964 : Oil Crops, D F. Beech, M. J. T. Norman, W. R. Stern

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

INVESTIGATIONS on the adaptation of a range of oil crops to the Ord River environment have been in progress since the early years of the Station.

Seed And Pasture Rates For New Dairy Pastures, F E. Ryan

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

THE success or failure of pasture establishment on new land often depends on the interaction of rate of seeding and rate of superphosphate application.

Every year large areas of virgin land are cleared and sown to pasture in the higher rainfall areas, and all-too often the new pasture is not as successful as it should be because too little super is applied, and, in some cases, too little seed.

Plant Nutrition In Western Australia, George Henry Burvill

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

PLANT nutrition is of great practical importance in Western Australia.

Without a well developed fertiliser industry and research and experiments to guide farmers in appropriate fertiliser use the State's agriculture would be very restricted.