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Yes, pesticides can be used on bean blooms.

Specifically, arthropods and diseases can attack different parts -- including blooms -- of a bean (Fabaceae family). A set of blooms has to be healthy because unhealthy blossoms can affect fruit set. But some pesticides have requirements which limit their use on beans. For example, Asana XL is effective because of the active ingredient esfenvalerate, which only can be used on lima beans.

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11y ago

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