Horticulture

The Department of Primary Industries and Regional Development works closely with all sections of the industry supply chain from paddock to plate.

Western Australia grows a diverse range of top-quality horticultural crops from the Ord River Irrigation Area in the north, to the Gascoyne River at Carnarvon, the coastal sands near Perth and throughout the cooler south-west region.

Crops include tropical and temperate fruits, delicious vegetables and outstanding table wines. WA also leads the country in flower exports, mostly from our unique native flora.

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Articles

  • Long tailed mealybug

    Mealybugs in citrus

    26 September 2013

    Mealybugs (family Pseudococcidae) are oval-shaped, segmented, soft-bodied insects covered with white, mealy wax. They are often found between touching fruit, under the calyx or in the 'navels' of o

  • Types of citrus with the blue sticker and WA birthmark symbol

    Citrus pests

    18 December 2013

    Find out more about the most common insect pests of citrus trees occurring in home gardens in Western Australia and their control using natural or low toxic chemical controls.

  • CLM larvae

    Citrus leafminer

    26 September 2013

    Citrus leafminer, Phyllocnistis citrella Stainton, is the only leafminer attacking citrus in Australia.

  • Citrus aphids on trunk

    Aphids in citrus

    7 October 2013

    Four species of aphids on citrus are recorded in Australia but only two occur in Western Australia, the brown/black citrus aphid Toxoptera citricidus (Kirkaldy) and spiraea aphid, Aphi

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    Dried Fruit Beetle (Carpophilus)-pest of stone fruit

    13 April 2015

    Carpophilus, also known as driedfruit beetles, are a worldwide pest of fruits, both pre- and post-harvest, and grains.

  • Brown garden snails on a citrus leaf

    Managing snails in citrus orchards

    1 October 2018

    Snails cause damage to citrus orchards by feeding on fruit and leaves. Snail management is a multi-step process that involves both cultural and chemical control.

  • Jujube fruit with brown spot

    Brown spot of jujube

    21 November 2017

    Brown spot is a fungal disease caused by Nothophoma quercina. It affects jujubes in Western Australia and has been reported in olives, pistachios and Chinese quince in other countries.

  • Apple fruit showing the circular scab lesions of severe apple scab infection, note the circular corcky nature of the lesion with a thin white then black border.

    Managing apple scab in Western Australia

    26 September 2013

    Apple scab or black spot is caused by the fungus Venturia inaequalis.

  • Fruit fly stinging a peach fruit on a tree.

    Fruit trees and vine protection

    28 January 2014

    Fruit trees and vines sometimes do not get the tender loving care they deserve.

  • Banner - infected fruit and leaves against citrus plantation

    Citrus canker Western Australia

    30 April 2018

    The Department of Primary Industries and Regional Development has taken action to protect Western Australia’s citrus growers from the threat of citrus canker following confirmation that the disease

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