Name a common storage pest and a basic control method used in stored products.

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Multiple Choice

Name a common storage pest and a basic control method used in stored products.

In stored-product pest management, stopping food and breeding sites, reducing moisture, sealing storage, and monitoring activity are the foundation of effective control. The rice weevil, Sitophilus oryzae, is a classic example of a common stored-grain pest because it can attack a wide range of grains and lay eggs inside kernels. Infestations can hide inside seemingly sound grain, since the eggs and larvae develop inside the kernels rather than on the surface. Sanitation is first because removing spilled grain and cleaning storage areas eliminates the food and places where breeding can occur. Moisture control matters because many stored-product insects need certain humidity to develop; lowering moisture slows or halts their life cycle. Airtight or hermetic storage creates a closed environment, blocking entry of new pests and preventing newly laid eggs from hatching. Monitoring with traps gives you early warning of pest activity, so you can act before populations surge. Other options either refer to pests not typically associated with stored grains or rely on less universal methods, so this combination best reflects a common stored-product pest and a foundational control approach.

In stored-product pest management, stopping food and breeding sites, reducing moisture, sealing storage, and monitoring activity are the foundation of effective control. The rice weevil, Sitophilus oryzae, is a classic example of a common stored-grain pest because it can attack a wide range of grains and lay eggs inside kernels. Infestations can hide inside seemingly sound grain, since the eggs and larvae develop inside the kernels rather than on the surface.

Sanitation is first because removing spilled grain and cleaning storage areas eliminates the food and places where breeding can occur. Moisture control matters because many stored-product insects need certain humidity to develop; lowering moisture slows or halts their life cycle. Airtight or hermetic storage creates a closed environment, blocking entry of new pests and preventing newly laid eggs from hatching. Monitoring with traps gives you early warning of pest activity, so you can act before populations surge.

Other options either refer to pests not typically associated with stored grains or rely on less universal methods, so this combination best reflects a common stored-product pest and a foundational control approach.

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