Skip to content
menu icon

GRDC Websites

143 results found
  • Growers urged to be on the look-out for mice
    Pests, 11 Apr 2023
    Growers urged to be on the look-out for mice

    Likely outbreaks of mice in Australian grain growing regions in 2023 mean that each bait grain needs to carry a lethal dose of zinc phosphide in order to ensure effective control, leading mouse researcher Steve Henry says. Mr Henry says conservation tillage systems are creating an environment that is favourable for mice.

  • Authority warns of growing insecticide resistance risk
    Pests, 07 Apr 2023
    Authority warns of growing insecticide resistance risk

    With resistance to commonly used insecticides on the rise, an insect pest specialist says the adoption of a suite of management practices to prolong the life of available insecticides is critical

  • Growers urged to check paddocks among reports of widespread mouse infestations
    Pests, 06 Apr 2023
    Growers urged to check paddocks among reports of widespread mouse infestations

    Grain growers are being urged to check their paddocks for signs of mouse activity as reports of infestations emerge, with last season’s wet, late harvest leaving lots of grain on the ground in many areas.

  • Pests in the spotlight as cropping gets underway
    Pests, 04 Apr 2023
    Pests in the spotlight as cropping gets underway

    Crop protection research scientists have issued advice for Western Australian grain growers on key invertebrate pests to monitor as 2023’s winter cropping season takes shape.

  • Green bridge brings high aphid and virus risk
    Pests, 26 Mar 2023
    Green bridge brings high aphid and virus risk

    The wet conditions over summer in 2021-22 and the resulting growth of weeds created a high risk for pests that could affect establishing crops in autumn. Aphids thrive in these conditions as they survive over summer by taking refuge in small, isolated pockets of habitat (such as the green bridge). In addition to damage caused by direct feeding, these pests present the additional risk of virus transmission.

  • Predicting pesticide usage and risk of resistance in Australian agriculture
    Pests, 22 Mar 2023
    Predicting pesticide usage and risk of resistance in Australian agriculture

    Novel approaches for estimating pesticide selection on agricultural pests are generating new insights into potential risks of resistance evolution. Yet understanding the selection pressure on pests in Australian agriculture is challenging because there is limited information on pesticide usage.

  • Experts urge mouse vigilance heading into seeding
    Pests, 17 Mar 2023
    Experts urge mouse vigilance heading into seeding

    Western Australian grain growers are encouraged to be vigilant in monitoring mouse numbers in the lead up to seeding as growing regions across the state face continued pressure from the pests.

  • Is native budworm targeting wheat crops?
    Pests, 08 Mar 2023
    Is native budworm targeting wheat crops?

    Western Australian growers are being encouraged to monitor wheat crops in areas with high native budworm activity, with reports of the pest in very high numbers in the Geraldton port zone in recent seasons.

  • Persistent researchers work towards biological control of conical snails
    Pests, 09 Feb 2023
    Persistent researchers work towards biological control of conical snails

    A project managed by CSIRO has renewed attempts at establishing parasitic flies in parts of South Australia, aiming to suppress conical (or pointed) snail populations. Two additional new projects are under way to enhance the fly’s establishment in SA and introduce it into Western Australia.

  • Good neighbour approach applied to mouse management
    Pests, 23 Jan 2023
    Good neighbour approach applied to mouse management

    Mice know no boundaries so with limited baiting services and a huge region to service, industry goodwill came to the fore in 2022 across WA. Now heading into 2023, off the back of two good seasons growers are encouraged to reduce food sources over summer and monitor mouse numbers.

back to top