Fruit Science Commons^™

An Evaluation Of Mango (Mangifera Indica L.) Cultivars And Their Commercial Suitability For The Kimberley, P. R. Johnson, D. M. Robinson

Horticulture published reports

An evaluation of 74 mango cultivars was conducted from 1983 to 1995 in the Ord River Irrigation Area (ORIA) on Cockatoo sand. The aim to determine their suitability for commercial production and establish the basis for a mango industry in the Northern tropics of Western Australia. Measurements were made on yield, harvest times, flowering times, brix, fruit quality, growth rates and market acceptability. Results have indicated that cultivars, other than Kensington Pride, most commercially suitable in the ORIA are Banana for early cropping in mid September, Irwin for high regular yields and good market acceptability, Haden for excellent market acceptability, …

Gascoyne Research Station Field Day, Department Of Agriculture, Western Australia

Horticulture research reports

Gascoyne Research Station Centenary Open Day Thursday 13 October 1994

100 years (1894-1994) Advancing Agriculture

Welcome to the 1994 Field Day at Gascoyne Research Station. At this day you'll have the opportunity to view and hear discussions of some of the latest Research and Development initiatives in horticulture in the region. We will commence activities at the Packing Shed at 3:00 p.m. with introductions and short discussions of new work which is currently in progress. This will be followed by field talks at the trial sites, as listed in this brochure. We are also pleased to include presentations by leaders …

Production And Marketing Of Vegetables And Fruit, John Burt

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

Vegetable and fruit production in Western Australia is a diverse, high value industry. Up to 75 different crops are grown from Kununurra in the north to Albany on the south coast.

Our horticultural industries were worth $238,127,000 in 1990-.91, which represented 18 per cent of all crops produced in Western Australia.

Markets for horticultural produce are volatile. For most lines, produce has been well supplied for the past four years, owing to an increasing area of production, higher yields, improved postharvest technology and reduced consumer demand in the recent recession.

Mango Exports From Western Australia, Peter Johnson, John Gallagher, Terry Hill

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

The Department of Agriculture has been at the forefront in developing a mango industry in Western Australia.

In Camarvon, the Department is concentrating on developing an export industry, while in the Ord River Irrigation Area trials have identified suitable domestic and export varieties for that environment.

The effect of planting density, hedging and pruning techniques on yield is being examined. Research has also started on identifying superior selections of the Kensington Pride variety, the most commercially important variety in Australia. The aim is to improve fruit quality, bearing reliability, and to extend the production season..

The 1991 Field Evaluation Of Herbicides On Small Fruit, Vegetables And Ornamental Crops, R. E. Talbert, R. A. Wichert, V. F. Carey Iii, D. H. Johnson, D. F. Ruff, J. A. Kendig

Arkansas Agricultural Experiment Station Research Series

The establishment of this field-testing procedure provides the chemical industry, through its partial support, and the Arkansas Experiment Station the opportunity to evaluate herbicide performance on small fruit, vegetable and ornamental crops grown under Arkansas conditions. This report also provides a means for disseminating information to interested people and public-service weed scientists.

Land Capability And Land Use In The Leeuwin-Naturaliste Region, Peter John Tille, Neil Lantzke

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

The Leeuwin-Naturaliste region is one of Western Australia's most beautiful areas. Located in the far south-west corner of the State, it is a popular scenis and tourist spot, as well as supporting grazing, horticultureal and viticultural enterprises.

Outside of perth the region is the most popular tourist destination in the state. It is also responsible for about a quarter of the State's milk production, and 15 percent of the state's potato production and a quarter of the State's wine grapes.

Many new agricultural enterprises have opened up in the past 15 years, and the population has increased by almost 40 …

A Spray Programme For Table Grape Production In Western Australia, I. J. Cameron, P. Wood, A. Sproul

Viticulture published reports

This bulletin details the main sprays that can be used in table grape vineyards in Western Australia. Growers are advised to refer to the manufacturer's label for detailed recommendations since rates vary according to formulation. New chemicals are continually being marketed and any omissions are regretted and no preferences for any material or supplier is implied.

Eradicating Fruit Fly From Carnarvon, Kingsley Thomas Fisher

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

Late last year the Mediteranean fruit fly (Ceratitis capitata Weidemann) was eradicated from Canarvon, Western Australia by using an intergrated programme of sterile insect releases and bait spraying.

The eradication marked the end of a four-year study on the use and effectiveness of the Sterile Insect Technique, a biological control technique which uses an insect pest against itself. such a study can be used as a basis for treating other threatening insect pests, such as the serious cattle pest screw-worm fly, should they be found in Asustralia.

Being a biological control method, the Sterile Insect Technique is an exellent …

Bulletin No 4077 - The Avocado In Western Australia, M. G. Hawson, Jacqui Davis

Bulletins 4000 -

The avocado, Persea americana, is a member of the laurel family, and a close relative of the common shade tree, camphor laurel. It is native to Mexico, Central America, West Indies and nearby areas where the fruit was often a major part of the diet of the Indians.

Avocado flesh contains good levels of protein, fat, phosphate, potash, thiamin, riboflavin and ascorbic acid and exceeds those in such fruits as apples, apricots and bananas.

The tree is an evergreen, although some varieties lose their leaves for a short time before flowering. The canopy of varieties such as Fuerte, Rincon and …

The Potential For Avocados In Western Australia, Michael Gregory Hawson

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

"The flesh of the ripe fruit is ivory yellow, framed in a surround of exquisite green"

There is only one fruit to which this comment can apply and that is the avocado.

While now regarded as a luxury, avocados have met ready demand on major markets indicating that limited expansion of avocado growing in Victoria, South Australia and Western Australiacouldmprovide quite profitable returns.

Stonefruits Have A Future, Geoffrey L. Godley

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

Over the 10 year period from 1966/67 to 1975/76, stonefruit production has not greatly expanded. The area planted has declined and the number of young, non-bearing trees also has declined.

Trends in the price ofsdtonefriut for the past decsde have revealed no real improvement on local or export markets but it is unlikely that these trends will continue. While costs will continue to rise, profitability of stonefruit is likely to be helped by cost saving techniques. Mechanical equipment changes and changes to management techniques will mean reduced management costs.

Apple Orchards To Take A New Look, J E L Cripps

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

Results of experiments by the Department of agriculture could completely change the appearance of the apple orchard in the next decade.

The normal orchard scene will become hedgerows of chemically-thinned, irrigated, red varieties on dwarfing or semi-dwarfing rootstocks receiving just the right amount of fertiliser, and areas between rows will be mown, or sprayed with herbicide. The clean cultivated, square-planted, vase-shaped tree will slowly disappear.

The Banana Industry At Carnarvon, John Roger Burt

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

In viewing the semi-arid conditions of the West Gascoyne, visitors are surprised to see a thriving banana industry at the mouth of the Gascoyne River, 930 kilometres north of Perth. The natural vegetation in the plantation area consists mainly of stunted gums, low acacia scrub and salt bush.

Despite the adverse climatic conditions, the average yields of Carnarvon bananas are double those of banana areas in other states.

Brown Collar Rot Of Citrus, Department Of Agriculture, Western Australia

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

Infection of fruit and foliage by brown rot fungi (Phytophthora spp.) occurs after opening rains in autumn. It can continue during periods of wet weather until spring.

Powdery Mildew Of Apples, Department Of Agriculture, Western Australia

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

Powdery mildew (Podosphaera leucotricha) markedly affects the growth and vigour of susceptible apple varieties, particularly Jonathan and Cleopatra.

The fungus survives the winter as mycelial threads in dormant buds on spurs and laterals infected the previous season. At bud-burst the mycelium grows onto the developing leaves and blossom clusters to form white patches.

Spores produced on these patches are spread by the wind onto the healthy growth.

Commercial Production Of Tomatoes In Western Australia, J P. Fallon, W H. Kooyman

Bulletins - 3000 - 3999

The tomato crop is subject to many hazards. Pests, diseases and adverse environmental conditions are frequently encountered and must be overcome. This bulletin has been prepared to give growers, whether they be experienced or new to tomato culture, an outline of the more important cultural practices involved in producing satisfactory crops. Common diseases and pests are described and where possible recommendations for their control are given.

Fertiliser Recommendations For Citrus : Detailed Fertilizer Programmes For Citrus Growers, N H. Shorter, J. E. L. Cripps

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

CITRUS growers should adopt a well balanced fertiliser programme to safeguard tree health, cropping and fruit quality. While moderate dressings are a wise insurance in most situations the rates required vary with tree age and soil type.

The recommendations are given in detail in the tables in this article.

Chemical Thinning Controls Biennial Bearing In Apples, J E L Cripps

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

Department of Agriculture experiments have shown that biennial bearing of apples can be controlled by chemical thinning, but both winter and spring weather conditions must be taken into account when the need for spraying is assessed.

BIENNIAL BEARING is a regular cycle in which each heavy crop of fruit is followed by a light crop, or, in extreme cases, no crop at all.

Horticulture Chief Retires, Department Of Agriculture, Western Australia

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

The Chief of the Department of Agriculture's Horticultural Division, Mr. H. R. Powell, retired last month after a long career of service to Western Australia's horticultural industries.

The Vital Role Of Bees In Apple Pollination, N H. Shorter

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

THE vital role the honey bee plays in pollinating apples is often overlooked.

Bees are the most important agents for cross pollination in apples and other fruit trees.

Future Trends In Apple And Pear Production, Frank Melville

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

Review of a recent survey of apple and pear plantings in Western Australia.

SINCE the early 1950's the area of apples in Western Australia has continually increased and this has been accompanied by an equally important change in variety emphasis.

On a lesser scale the position has been much the same with pears.

Chemical Thinning Of Plums And Peaches, J E L Cripps, K. T. Whitely

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

DURING the past decade the acreage of Japanese plums in Western Australia has increased by 10 percent, and production has risen by nearly 40 per cent.

Furthermore, almost 30 per cent, of our trees were still classified as non bearing in 1966, so rapid increases in production are certain to be recorded within the next few years.

Local Marketing Of Citrus Fruits, K T. Whitely

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

CITRUS fruits are always popular on the local market but recently supplies from South Australia have made the market a very competitive one.

The situation demands the marketing of high quality citrus from growers in Western Australia.

The need to harvest the bulk of the Navel orange crop over a rather limited period and the resultant tendency for oversupply during that time also necessitates high standards of presentation to maintain firm prices.

The Carob Moth [Replaced By Farmnote 156/83.], P J. Michael

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

THE CAROB MOTH* was introduced from the Mediterranean region where it is an economic pest.

Under Western Australian conditions its importance is limited to almond crops although it occasionally attacks other fruits.

Ethoxyquin For The Control Of Scald Of Granny Smith Apples, Frank Melville

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

WEST AUSTRALIAN Granny Smiths are prone to the storage disorder superficial scald, which can appear after as little as 3 1/2 months storage.

Control measures are now available, the most recent development being the use of the chemical scald inhibitors, ethoxyquin and diphenylamine.

Chemical Thinning Of Apples : Spray Recommendations For 1966, Department Of Agriculture, Western Australia

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

ALL indications point to a heavy crop of apples in the 1967 season.

This year gives growers an opportunity to break through the biennial bearing cycle of " o n " and " o f f" years by the thorough application of chemical thinning sprays.

Why Does Fruit Drop?, K T. Whitely

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

THERE is always a dramatic difference between the number of blossoms that form on a f r u i t tree in spring and the number of fruit which ultimately mature.

This is very obvious to the grower in the " o f f " or light crop year when he feels a personal loss with every young fruitlet or near-mature fruit that falls from the tree.

Citrus Rootstocks : An Evaluation For New And Replant Areas, Department Of Agriculture, Western Australia

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

Widespread decline of citrus orchards in Western Australia associated with Phytophthora root rot, citrus eelworm and other factors has prompted investigation of various citrus rootstocks.

Trifoliata and Troyer citrange are most suitable for replant areas.

Wider use of these and of other stocks such as sweet orange is advocated for new plantings.

Stoneville Horticultural Research Station : Ten Years Of Progress, Frank Melville

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

THE Stoneville Research Station is a tree fruit station situated in the Darling Ranges 25 miles north east of Perth.

Climatically it is similar to the Hills fruit districts adjacent to Perth and is suitable for the growing of apples, pears and most stone fruits.

Citrus fruits can also be grown moderately well.

The Care Of Young Fruit Trees, R G. Cahill

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

MUCH planning, work and expense must go into a programme of establishing a young orchard.

Orchardists must be prepared to give the care and attention young trees need if they are to become profitable paying units.