Apple maggot fly

The movement of fruit contributes to the spread of certain pests around the world. One such pest, the apple maggot fly, is threatening to spread to parts of the northern US that would normally never see the pest. Greg Ragland and his team at Kansas State University are trying to build a model that would help apple farmers protect their crops against the apple maggot fly.

Provided by Kansas State

Runtime: 1:59

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