Departments and Units Resources
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This resource is for peach producers, pickers, packers, and shippers, and provides maturity indices and postharvest handling recommendations for fresh-market peaches to reduce peach postharvest losses and prevent quality deterioration, recalls, and loss of value during the production and trade of peaches in the Southeastern U.S.
Orestis Giannopoulos, Dario Chavez, and Angelos Deltsidis
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Phenology refers to the sequential developmental stages, also called growth stages, that may occur in perennial plants every season. The growth stages of blueberry plants are affected by temperature, light intensity, and light duration (photoperiod). Erratic weather can impact the plant’s developmental phases. The different types of cultivated blueberries—northern highbush, southern highbush, lowbush, and rabbiteye—all possess a similar response to temperature, light levels, and photoperiod. Yield is directly related to flower bud initiation and differentiation. Therefore, growers must identify and differentiate flower buds from vegetative buds and understand their functions in order to apply the best practices from planting to harvesting.
Zilfina Rubio Ames
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With over 6,000 species world-wide and 812 in the United States and Canada, hover flies, also known as flower flies or syrphid flies, are a highly diverse, common, and charismatic family of insects which provide a broad diversity of ecosystem services including pollination, biological control, and decomposition that benefit humans. However, they often are overlooked or misidentified because of their tendency to mimic bees and wasps. This resource educates readers about the importance of these magnificent insects and provides a brief guide to common species found in the southeastern United States, specifically the state of Georgia.
Scott Clem and William E. Snyder
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B 1567
How to Use a Grazing Stick
Grazing management requires accurate estimates of forage availability to adjust forage supply to meet animal needs. However, incorrect forage availability estimates can negatively impact important grazing-management decisions such as stocking rate and grazing time. Visually estimating pasture yield is inexpensive and fast, but untrained persons can give biased and unreliable estimates. One of the easiest, most affordable, and most reliable estimation options is using a grazing stick or pasture ruler. This publication outlines the procedures used for collecting data in field and calculating available forage for your farm. An additional author is Justin Burt, a postdoctoral research associate in the Department of Crop and Soil Sciences, University of Georgia Tifton Campus.
Lisa Baxter
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A good grazing management plan is essential to producer success for any grazing livestock production system. One of the keys to building a grazing management plan is to have a good understanding of the stocking rate on your farm and how this relates to forage availability. Stocking rate is a critical factor in all grazing operations, no matter the livestock species. By accurately determining stocking rate, understanding their grazing management options, and measuring forage availability producers can develop an effective grazing management plan for their operation. Additional author: Justin Burt, Postdoctoral Research Associate, UGA CAES Department of Crop and Soil Sciences
Steve Morgan, Jennifer J. Tucker, and Lisa Baxter
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Spinner-disc spreaders are commonly used for applying lime and fertilizer to agricultural fields. Uniform and accurate application of lime and fertilizer is essential. Proper setup and calibration of application equipment is important to assess its performance and attain satisfactory results. Even new and well-maintained equipment needs calibration checks regularly before and during the growing season. This is especially important when changing from one type of material or blends to another, when changing application rates, and when altering speeds or other operating conditions.
Simerjeet Virk
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Plum curculio, Conotrachelus nenuphar (Herbst), is a key insect pest of peaches in the Southeast region of the United States. It is a snout beetle native to North America and is found east of the Rocky Mountains in the U.S. and Canada. Plum curculio drives the insect pest management program for Georgia peach producers. This circular covers the biology, damage, and current management recommendations for plum curculio in Georgia peach production.
Brett R Blaauw and (Jean) Tzu-Chin Liu
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This publication provides updated (2024) Southeast-specific information on approved National Organic Program (NOP) disease and pest management options for blueberry production and addresses the issues most commonly encountered under the unique growing conditions of the Southeast U.S. This publication is not intended to provide all details on organic blueberry production, although it does include the production methods that reduce the impact of plant disease and pest issues. Emphasis in an organic system should be on cultural practices that reduce disease and pest pressure rather than pesticide applications. NOP-approved pesticides are usually less efficacious than conventional products. The pesticide label is the law and supersedes any information on pesticide use contained in this guide. Because environmental conditions and grower application methods vary widely, suggested use does not imply that performance of the pesticide will always conform to the pest control standards indicated by experimental data.
Phillip M. Brannen
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This biennial publication contains the proceedings of the turfgrass field day carried out at the UGA Griffin campus every other year. The guide provides professionals with continuous, real-time access to the latest up-to-date information about turfgrass research studies, products, and turfgrass Extension activities, programs, and outreach. Topics will include, but are not limited to: crop and soil science, agronomy, weed science, plant pathology, entomology, economics, tissue culture, urban agriculture, irrigation, and student posters.
Clint Waltz, David Jespersen, and Bochra Amina Bahri
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