Crops

The Department of Primary Industries and Regional Development continues to support the growth and international competitiveness of all crop industries in Western Australia.

With a 2400 kilometre span from its tropical north to its temperate south, WA supports a broad range of cropping industries from rain-fed winter cereals through to irrigated horticultural crops.

In the 2012/13 year the WA cropping industries exported a total of $3.9 billion which comprised: $3.1 billion of cereals, $859 million of pulses, pastures and oilseeds, $142 million of horticultural crops. The major contributors to these exports were wheat ($2.7 billion), canola ($756 million), barley ($377 million), lupins ($42 million), carrots at $48 million, oats ($12 million), and strawberries at $5.5 million.

Articles

  • Cavity spot disease reduces the quality of carrots so that they become unacceptable for local and export markets. Information about this disease and its control are provided.

  • Carrots are susceptible to a number of postharvest diseases and disorders, many of which can be controlled by good management in the field and in storage.

  • Cavity spot disease of carrots in Australia is mainly caused by the soil-borne fungus Pythium sulcatum.

  • Telone® (1,3 dichloropropene) and Telone C35® (1,3 dichloropropene+chloropicrin) have been effective in controlling nematodes in field trials in Western Australia and should b

  • Carrot leaf blight is a disease commonly found in carrot crops in Western Australia. It is usually caused by the fungus Alternaria dauci and occasionally by A. radicina.

  • Four species of root lesion nematodes are commonly found in Western Australia: Pratylenchus neglectus, P. quasitereoides, P. thornei and P. penetrans.

  • Carrot virus Y has been found in carrot crops throughout Australia.

  • Root-knot nematodes are plant-parasitic round worms with a broad host range which includes many important horticultural crops, pastures and some weed species.