Biosecurity Commons^™

Electric Ant (Little Fire Ant), Department Of Primary Industries And Regional Development, Western Australia

Biosecurity factsheets

The electric ant (Wasmannia auropunctata), also known as little fire ant, is a tiny, gold-brown coloured ant, and one of the world's most invasive pests. Electric ants prey on and compete with other insects and can displace large numbers of native animals, ants, and other insects.

They affect human health and lifestyle, can inflict painful stings on humans and wild and domestic animals, can blind pets, damage the environment, and have the potential to severely affect agricultural industries.

The electric ant is native to Central and South America and was first detected in Australia in 2006 in Queensland, where there …

Rabbit Fencing To Protect Crops And Pastures, Department Of Primary Industries And Regional Development, Western Australia

Biosecurity factsheets

This factsheet outlines the use of fencing to protect crops and pasture from rabbits.

Rabbits cause an estimated loss of $217 million each year to Australian agricultural production and cause significant environmental damage. In Western Australia (WA), areas of native vegetation, particularly on sandy ridges that would otherwise be subject to wind erosion, have been retained on farms. Bush remnants are a major refuge habitat for rabbits, which can cause considerable damage to nearby pastures and crops. A measure of rabbit control can be achieved by poisoning around bush remnants in late summer or autumn, prior to seeding. To be …

Gorse And Its Control, Department Of Primary Industries And Regional Development, Western Australia

Biosecurity factsheets

Gorse (Ulex europaeus) is a declared pest in Western Australia (WA). This factsheet describes the nature of the plant with links to requirements that landowners/occupiers must adhere to, pest control methods and how to search, detect and report it.

Gorse is a Weed of National Significance (WoNS) present in Australian states and the Australian Capital Territory; it is not present in the Northern Territory. Gorse is a declared pest plant in WA.

European Wasp: Declared Pest, Department Of Primary Industries And Regional Development, Western Australia

Biosecurity factsheets

The European wasp is one of the worst wasps in the world — harmful to people, outdoor lifestyles, and horticultural and agricultural industries. Early detection of wasp activity is critical to prevent the wasp establishing in Western Australia (WA). This is achieved via collaboration between residents, businesses, industry, and government.

European Wasp Information For Local Government, Department Of Primary Industries And Regional Development, Western Australia

Biosecurity factsheets

The department’s European wasp surveillance and eradication program is a yearly campaign, aimed at detecting the presence of this destructive pest as early as possible so that nests can be found and eradicated.

The continued success of European wasp surveillance and eradication program relies on surveillance in metropolitan Perth and regional areas, strong community awareness, and participation between residents, business owners, community groups, industry, and government.

Barber’S Pole Worm In Sheep, Department Of Primary Industries And Regional Development, Western Australia

Animal production and livestock factsheets

Barber's pole worm (Haemonchus contortus) is a potentially harmful roundworm parasite of sheep which can cause a disease called haemonchosis. It is mainly found in coastal and high rainfall areas of Western Australia.

In some cases large worm burdens can develop very rapidly and cause sheep deaths without warning. Whether specific pre-emptive action for barber's pole worm is needed depends on the risk level.

Genetic Diversity Of Soybean Dwarf Virus In Two Regions Of Mainland Australia, Benjamin S. Congdon, Murray Sharman, Monica Kehoe

Biosecurity Research Articles

Soybean dwarf virus (SbDV; family Tombusviridae, genus Luteovirus, species Luteovirus glycinis) is an RNA plant virus that is transmitted solely by aphids in a persistent, circulative and non-propagative manner. SbDV causes significant losses in cultivated Fabaceae, especially in subterranean clover (Trifolium subterraneum) pastures of mainland Australia. SbDV isolates are classified into four phenotypically distinguishable strains: YP, YS, DP, and DS. Y and D strains differ primarily in their host range, and P and S strains in their primary vector species. Genetically, Y and D strains separate into two clades in every genomic region except for …

Feral Pigs And Their Control With 1080 Baiting, Department Of Primary Industries And Regional Development, Western Australia

Biosecurity factsheets

Feral pigs are the descendants of domestic pigs (Sus scrofa), which were first brought to Australia by early European colonists. Feral pigs cause a range of agricultural and environmental damage in Western Australia (WA), so control measures are important.

Weed Seed Wizard Case Study - Don't Stop Harvest Weed Management Because It’S A Dry Year, Department Of Primary Industries And Regional Development, Western Australia

Biosecurity research reports

The Weed Seed Wizard is a national collaborative project that uses paddock management information to predict weed emergence and crop losses now and in the future.

The Weed Seed Wizard is a computer simulation tool that:

• applies to all Australian grain growing areas

• helps growers understand and manage weed seedbanks on their farms

• uses farm management records to simulate how different crop rotations, weed control techniques, irrigation, grazing and harvest management tactics can affect weed numbers, the weed seedbank and yields

• uses farm-specific management and site-specific weather

• is multi-species

See www.dpird.wa.gov.au for further information on Weed Seed Wizard.

This case …

Spot Form Net Blotch And Its Management In Barley, Department Of Primary Industries And Regional Development, Western Australia

Grains and other field crops factsheets

Spot form net blotch (SFNB) has become increasingly more common in Western Australia (WA) due to the widespread cultivation of susceptible varieties, such as Spartacus CL and RGT Planet.

These crops generate large amounts of inoculum, which is carried between seasons on infected stubble. Crops grown onto or located close to infected stubble are at greatest risk of infection. The disease can be effectively managed using a combination of varietal selection, crop rotation, and fungicides.

Control The Green Bridge For Pest And Disease Management, Department Of Primary Industries And Regional Development, Western Australia

Grains and other field crops factsheets

In Western Australia's climate, the survival of pests and diseases over summer is often critical in determining outbreaks of pest and disease epidemics in broadacre crops during the subsequent cropping season.

Control Small Weeds In Crops, Department Of Primary Industries And Regional Development, Western Australia

Grains and other field crops factsheets

In an integrated weed management program, control of weeds should occur in the fallow, pre-sowing, early post-emergent, and in-pasture phases. Weed control can be achieved through killing weeds (particularly seedlings) with cultivation, herbicides, targeted weed control in wide-row cropping, targeted control of small patches of weeds, and biological control tactics.

Feral Camel, Department Of Primary Industries And Regional Development, Western Australia

Biosecurity factsheets

No abstract provided.

Feral Donkey, Department Of Primary Industries And Regional Development, Western Australia

Biosecurity factsheets

Donkeys (Equus asinus) were first imported in substantial numbers to Australia in 1866 by Sir Thomas Elder. They were used as pack and draught animals in outlying areas of Western Australia (WA) until the 1930s. They were eventually replaced by the motor vehicle, and unwanted donkeys were released to the wild, where they became feral. The first record of feral donkeys is from the Kimberley in the early 1930s, but it is possible they became feral much earlier.

Blackbird, Department Of Primary Industries And Regional Development, Western Australia

Biosecurity factsheets

The introduced common blackbird (Turdus merula) is a pest in eastern Australia. It damages commercial fruit crops and may compete with native birds. The species is prohibited in Western Australia and individuals found here are destroyed.

The Western Australian Organism List (WAOL) contains information on the area(s) in which this pest is declared and the control and keeping categories to which it has been assigned in Western Australia (WA). For more information, see our website at dpird.wa.gov.au.

Feral Goat, Department Of Primary Industries And Regional Development, Western Australia

Biosecurity factsheets

The goat (Capra hircus) was one of the first animals to be domesticated, 8 to 10 thousand years ago. Archaeological work indicates the earliest attempts at domestication were in dry hills surrounding the Mediterranean basin. The ability of goats to utilise the coarse browse of mountainous areas made them suitable for domestication, in preference to sheep. With large-scale domestication of goats throughout the world, goats escaped and established feral goat herds on most continents. Overgrazing by goats has caused severe environmental damage, worldwide.

Goats arrived in Australia with the first fleet. They were introduced to many areas by early settlers …

Rabbit Control: 1080 Versus Pindone, Department Of Primary Industries And Regional Development, Western Australia

Biosecurity factsheets

There are two toxins available for controlling pest rabbits in Western Australia: 1080 and pindone. This factsheet provides a brief summary of the main characteristics of both vertebrate pesticides. 1080 is generally the preferred toxin for rabbit control in Western Australia (WA).

Any attempt to reduce the impact of rabbits on the productivity of any agricultural enterprise (for example, pasture, crops, tree farms, horticulture) should be undertaken as part of a pest management plan.

This strategy should be proactive rather than reactive to a problem. It should also include a long term strategy for dealing with potential rabbit damage, including …

Three-Horned Bedstraw, Department Of Primary Industries And Regional Development, Western Australia

Biosecurity factsheets

Three-horned bedstraw (Galium tricornutum), otherwise known as bedstraw, rough bedstraw, rough fruit corn bedstraw, and corn cleavers, is an annual weed that poses a significant threat to Western Australia’s grains industry. It is a declared pest in Western Australia (WA). A weedy member of the Rubiaceae (madder family), it is closely related to cleavers (Galium aparine)

Bedstraw is a high priority eradication target for Western Australia.

Red Fox, Department Of Primary Industries And Regional Development, Western Australia

Biosecurity factsheets

This factsheet provides information on the red fox in Western Australia (WA).

The red fox (Vulpes vulpes) is a native of the northern hemisphere where it occurs throughout most of Europe, Asia, North America, and the northern coast of Africa. The red fox was first introduced to Australia (Victoria) from Britain as early as 1845 for hunting with foxhounds. Having become successfully established in Victoria by about 1870, it colonised most of mainland Australia over the next 70 years. Foxes are not found in the most northern regions of Australia, including northwest Kimberley.

In WA, the fox is a declared …

Rabbit Control: Fumigation, Department Of Primary Industries And Regional Development, Western Australia

Biosecurity factsheets

Fumigation for rabbit control involves the introduction of poisonous gas into a warren. It is one of the best control methods to use where low numbers of rabbits live in a few widely scattered warrens. The threat to non-target animals is minimal. This factsheet should be read in conjunction with registered product labels and directions for use. Check the Department of Health, Western Australia website (health.wa.gov.au) for public health requirements for the use of phosphine fumigation.

Fumigation may be used in areas where access is limited, such as fence lines, around trees, and on riverbanks, but it may be difficult …