These official UC-approved guidelines for pest monitoring techniques, pesticide use, and nonpesticide alternatives for agricultural crops are essential tools for anyone making pest management decisions in the field. This guideline covers nectarine and should be used with Publication 3389 Integrated Pest Management for Stone Fruits.
The July, 2025 update includes updates to general properties of fungicides used in nectarines, fungicide efficacy—conventional products, fungicide efficacy—biocontrols and natural products, treatment timing for key diseases, and fungicide resistance management pages.