What is a stored product pest?
Stored product or pantry pests include several beetles, moths, and a mite that can infest whole grains or processed foods. Usually, the first sign of a problem is the appearance of small beetles crawling over counter tops, moths flying across rooms, or caterpillars crawling up walls or across ceilings.
How are stored product pests treated?
Effective control using approved pesticides
- Dusting – Certain dusts can be used with pesticide properties.
- Precision spraying – Targeted spot crack and crevice treatments can be helpful to arrest localized stored product pest occurrence in a structural environment.
How do you control stored grain pests?
Management of stored product pests in Warehouses
- Maintain store house hygiene brushing the cracks, crevices and corners, removing all debris and cleaning the entire godown before storing the grains.
- Reduce moisture content below 10 %
- Dry all the bags, bins etc in the sun.
What is the difference between primary and secondary stored product pests?
While primary pests of stored product attack undamaged, whole grains and develop inside the grains, secondary pests feed externally, and attack broken, damaged grain and powdered products. They may infest stored food following the primary pests.
Why is it necessary to study the pest on stored product?
In the processing, manufacturing, distribution, and retail segments, these pests pose a food safety risk for adulterating items produced or stored. “They can also cause the recall of products due to infestation and high expense in discarding infested or damaged products,” said Trece Market Manager James Miller.
What is ETL and EIL?
The economic threshold Level (ETL) is the population density at which control measures should be determined to prevent an increasing pest population from reaching the Economic injury level (Fig. 2). EIL is the lowest pest population which will cause economic damage.
Which fumigants used for the management of stored grain pest?
Generally two types of fumigants are available for fumigation purposes in grain storage programme.
- Methyl bromide: It has a quick action and the grains can be aerated after 12-24 hours of its application.
- Magnesium or Aluminium phosphide : Gas released from this chemical is known as Phosphine.
What are the examples of storage pests?
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)
What is the best pest management strategies?
The most effective strategy for controlling pests is to combine methods in an approach known as Integrated Pest Management (IPM). In IPM, information about pests and available pest control methods is used to manage pest damage by the most economical means while minimizing risks to you, your pets, and your environment.
What are the damages caused by storage pests?
Stored-grain Insects often cause as much loss after harvest as crop pests cause during the growing season. These losses are caused in two ways: Direct feeding damage results in reductions in weight, nutritional value, germination and market value.
What are the six steps to IPM?
Steps of Integrated Pest Management (IPM)
- Proper identification of damage and responsible “pest”
- Learn pest and host life cycle and biology.
- Monitor or sample environment for pest population.
- Establish action threshold (economic, health or aesthetic)
- Choose appropriate combination of management tactics.
- Evaluate results.
What are the 6 major components common to all IPM programs?
Integrated pest management (IPM) evolved as a response to these problems….Here are the six components of IPM and how each of them helps make pest control more sustainable.
- Prevention. Preventing pest problems eliminates the need to take further action.
- Identification.
- Monitoring.
- Assessment.
- Planning.
- Evaluation.