Numbered Publications by Kimberly Leonberger
PPFS-FR-S-24: Backyard Grape Disease, Pest, and Cultural Practices Calendar
Ric Bessin, Kimberly Leonberger, John Strang, Nicole Ward Gauthier, Shawn Wright | Jul. 1, 2019 (Reviewed)
Backyard grape production requires a proactive approach to disease, insect, and weed management. Preventative practices are recommended to minimize inputs. While intensive culture may result in the highest quality fruit, reduced inputs can result in acceptable fruit with minor crop losses or aesthetic maladies. This guide focuses on preventative cultural practices with options of low-input pesticide applications. Refer to the homeowner fruit spray guide (ID-21) for a more complete pesticide spray schedule.
PPFS-GEN-15: Considerations for Diagnosis of Ornamentals in the Landscape
Amy Aldenderfer, Adam Leonberger, Kimberly Leonberger, Nicole Ward Gauthier | Jul. 1, 2019 (Minor Revision)
Diagnosing plant problems can be challenging. A site visit can provide the information necessary for a complete and accurate diagnosis. However, once on-site, it is important to know how to proceed. The following guidelines are intended to assist in the process of gathering pertinent information and determining a possible cause. Often abiotic conditions such as environment, mechanical damage, or living organisms like insects or wildlife may be to blame. Should the field site diagnosis be inconclusive and samples need to be submitted to the UK Plant Diagnostic Laboratories, the information gathered here can provide valuable supplementary information.
PPFS-FR-S-25: Backyard Berry Disease, Pest, and Cultural Practices Calendar
Ric Bessin, Kimberly Leonberger, John Strang, Nicole Ward Gauthier, Shawn Wright | Jul. 1, 2019 (Reviewed)
Backyard berry (blueberry, raspberry, blackberry, and strawberry) production requires a proactive approach to disease, insect, and weed management. Preventative practices are recommended to minimize inputs. While intensive culture may result in the highest quality fruit, reduced inputs can result in acceptable fruit with minor crop losses or aesthetic maladies. This guide focuses on preventative cultural practices with options of low-input pesticide applications. Refer to the homeowner fruit spray guide (ID-21) for a more complete pesticide spray schedule.
PPFS-FR-T-21: Backyard Apple and Pear Disease, Pest, and Cultural Practices Calendar
Ric Bessin, Kimberly Leonberger, John Strang, Nicole Ward Gauthier, Shawn Wright | Jul. 1, 2019 (Reviewed)
Backyard apple production requires a proactive approach to disease, insect, and weed management. Preventative practices are recommended to minimize inputs. While intensive culture may result in the highest quality fruit, reduced inputs can result in acceptable fruit with minor crop losses or aesthetic maladies. This guide focuses on preventative cultural practices with options of low-input pesticide applications. Refer to the homeowner fruit spray guide (ID-21) for a more complete pesticide spray schedule.
PPFS-FR-T-22: Backyard Peach and Stone Fruit Disease, Pest, and Cultural Practices Calendar
Ric Bessin, Kimberly Leonberger, John Strang, Nicole Ward Gauthier, Shawn Wright | Jul. 1, 2019 (Reviewed)
Backyard stone fruit (peach, nectarine, plum, and cherry) production requires a proactive approach to disease, insect, and weed management. Preventative practices are recommended to minimize inputs. This guide focuses on preventative cultural practices with options of low-input pesticide applications. Refer to the homeowner fruit spray guide (ID-21) for a more complete pesticide spray schedule.
PPFS-VG-19: Sustainable Disease Management of Cucurbit Crops in the Home Garden
Kimberly Leonberger, Emily Pfeufer | Apr. 1, 2019 (Minor Revision)
Cucurbit vining crops include cucumbers, watermelons, cantaloupe, pumpkins, zucchini, and summer and winter squashes, and can be highly productive plants in small gardens. During wet summers, downy mildew and fungal leaf spot diseases tend to occur, while in drier summers, powdery mildew is the most common disease. Gardens with cucumber beetle pressure are much more likely to have plants affected by bacterial wilt, since striped and spotted cucumber beetles can carry the bacterial wilt pathogen.
PPFS-VG-23: Sustainable Disease Management of Cole Crops in the Home Garden
Kimberly Leonberger, Emily Pfeufer | Apr. 1, 2019 (Minor Revision)
Cabbage, broccoli, cauliflower, kohlrabi, and brussel sprouts, all cole crops, are excellent plants to integrate into gardens. During wet seasons, bacterial diseases, fungal leaf spots, and downy mildew are common problems, while powdery mildew is more common during dry seasons. Bacterial diseases are also benefited by hot weather with occasional strong storms, which injure plants and spread pathogens in the garden.
PPFS-VG-21: Sustainable Disease Management of Solanaceous Crops in the Home Garden
Kimberly Leonberger, Emily Pfeufer | Apr. 1, 2019 (Minor Revision)
Solanaceous crops, including tomatoes, peppers, eggplants, and potatoes, may be the most popular garden plants, but many diseases commonly affect them. Early blight and Septoria leaf spot occur each year under even the best disease management, and bacterial spot may be spread easily under rainy conditions. A combination of approaches, such as using resistant varieties, record-keeping, cultural, and chemical management, is the best practice for minimizing vegetable garden diseases.
PPFS-VG-22: Sustainable Disease Management of Legume Vegetable Crops in the Home Garden
Kimberly Leonberger, Emily Pfeufer | Apr. 1, 2019 (Minor Revision)
Beans and peas, both legume crops, are excellent plants to integrate into gardens for multiple reasons. These plants are affected by few of the diseases that affect other popular garden plants. Beans and peas increase nitrogen fertility where they are planted, enriching the soil for the plants that are to follow them in a rotation. These plants can be extremely productive, and are a great source of dietary fiber and, in some cases, vegetable protein.
PPFS-OR-W-27: Canker Sampling of Trees and Woody Ornamentals
Kimberly Leonberger, Nicole Ward Gauthier | Mar. 1, 2019 (New)
Cankers on woody plants can result in dieback, decline, structural failure, or plant death. Cankers form when plant pathogens enter woody tissues. Plants stressed by poor planting practices, improper maintenance, extreme weather, insect damage, mechanical damage, or other wounds are at increased risk for infection by canker causing pathogens.
