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How to Manage Pests

Pests in Gardens and Landscapes

Fruit doubling and spurs

Fruit is doubled when two fruits are fused together; when only one of the fused fruits is developed, the fruit is spurred. This disorder is caused by poor flower development as a result of late summer water stress during the previous year or of excessive shade.

Solutions

Some varieties may be more susceptible to doubling and spurs than others.

Fruit spur
Fruit spur

Statewide IPM Program, Agriculture and Natural Resources, University of California
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