What pests are stored grains?

What pests are stored grains?

Some of these pests include the Lesser grain borer, Granary weevil (Sitophilus granarius, the Wheat weevil) and Rice weevil (Sitophilus oryzae).

  • Lesser grain borer (Rhyzopertha dominica)
  • Rice weevil (Sitophilus oryzae)
  • Rust-red flour beetle (Tribolium castaneum)
  • Warehouse moth (Ephestia elutella)

Which insects destroy stored grains?

mercator (Fauvel) may also occur but is more commonly a pest of oilseeds. The grain weevils (Curculionidae) are well-known as major primary pests of stored cereal grains. They are able to establish themselves on whole, undamaged grains of maize, sorghum, rice and wheat so long as the grains are not exceptionally dry.

What are the various stored grain pests infecting the seed during storage?

Rice weevil: Sitophilus oryzae (Curculionidae: Coleoptera)

  • Lesser grain borer: Rhyzopertha dominica (Bostrychidae: Coleoptera)
  • Angoumois grain moth: Sitotroga cerealella (Gelechiidae: Lepidoptera)
  • Pulse beetle: Callosobruchus maculatus (chinensis) (Bruchidae: Coleoptera)
  • How do you protect food grains from insects?

    Turmeric powder is another good alternative method to prevent the grains from insects and pests. Grains and seeds are mixed with turmeric powder before storing them in containers or jute bags. This treatment provides protection for up to 6-8 months and is equally safe for consumption.

    How do you get rid of grain bugs?

    Eliminate Grain Weevils

    1. Discard any infested foods.
    2. Vacuum pantry shelves, cracks, and crevices.
    3. Wipe shelves with white vinegar.
    4. Dispose of garbage and vacuum bags outside, away from the home.
    5. Check regularly for reappearance — it may take awhile to get rid of them completely.

    How can I protect my grains from insects at home?

    How do you protect grains from insects?

    What are the insect pests that eat grain?

    Insect pests of stored grain. Many grain pests preferentially eat out grain embryos, thereby reducing the protein content of feed grain and lowering the percentage of seeds which germinate. Some important stored grain pests include the lesser grain borer, rice weevil and rust red flour beetle.

    What kind of insect is destructive to corn?

    Of the five primary insect pests, the granary weevil, the rice weevil, the maize weevil, and the lesser grain borer may well be called grain weevils. The fifth primary pest, the Angoumois grain moth, so destructive to wheat and corn, may be called a grain moth.

    Are there pests in grain stored for export?

    The tolerance for live storage pests in grain sold off-farm either for the domestic, human- consumption market or for the export market is nil. With more grain being stored on-farm growers need to identify pests early and monitor – at the very least – monthly.

    What are the different types of insect pests?

    Grain insect pests may be divided into primary and secondary pests. Primary grain insects have the ability to attack whole, unbroken grains, while secondary pests attack only damaged grain, dust and milled products.