Technical Abstract: The focus of this article is to discuss some of the approaches we have tested for managing the bacterial pathogen Xanthomonas fragariae in infected strawberry nursery stock. X. fragariae causes angular leaf spot (ALS) in strawberry. The pathogen is transmitted to production fields almost exclusively through infected nursery stock. Of the methods that we have investigated over the past several years, a modified heat treatment has proven to be very effective at reducing systemic infections in propagation material. There are several approaches to heating plants that range in simplicity of dipping them directly into hot water baths to the use of radio frequency energy. The method of choice, along with cultivar selection, affects the outcome. Surface-sterilizing treatments also have an effect on ALS. We have tried procedures from simply dipping plants in a solution of 10% chlorine bleach to the use of UV-C radiation to reduce the severity of ALS in the field. Lastly, a sanitation-type treatment, namely removing or trimming remnant leaf and petiole tissue from nursery-trimmed plants, was found to have a significant impact on ALS. The various methods have been discussed in detail. In short, no one method seems to completely eliminate X. fragariae from the planting stock, but there is good indication that a strategic combination of control practices that includes heat treatment can help to reduce significantly the initial amount bacteria introduced into a field.