Fruit and Vegetable Production
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The silverleaf whitefly (SLWF), Bemisia tabaci, (also known as sweet potato whitefly) is a pest of a wide variety of horticultural and agronomic crops in southern Georgia. Adults and nymphs (Figure 1) have piercing-sucking mouthparts and feed on phloem, the transport tissue of plants, and remove plant sap. While this direct feeding can damage plants and lead to additional problems with the accumulation of honeydew and sooty mold, whiteflies also inject salivary fluids while feeding, which can result in plant disorders and transmission of plant viruses. When viral pathogens are present, their transmission creates the greatest threat to the economical production of many vegetable crops, particularly tomatoes, snap beans, most cucurbit crops, and occasionally, cole crops. The potential for whitefly pest problems and viral disease incidence in Georgia varies greatly by year, location, and production season. Recent experience indicates that greater viral incidence can be observed when pest populations are high, even though few viruliferous (virus-carrying) whiteflies are needed to inoculate individual plants.
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This publication contains information about common tomato diseases in Georgia. It includes photographs and descriptions of diseases such as buckeye rot and fusarium wilt.
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This visual guide helps people identify common wild bees encountered in blueberry systems. The contribution of wild bees to blueberry pollination has is becoming widely recognized. Proper identification of these insects in the field is critical part of conservation efforts.
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Red cabbage is a highly nutritious vegetable crop, rich in minerals, vitamins, and several other chemical compounds that are beneficial for human health, including phenols, proteins, glucosinolates and anthocyanins. While red cabbage belongs to the same group as the other cabbage varieties (white and green) widely produced and consumed in the state, red cabbage production and consumption in Georgia is still low. This publication contains basic information on crop management, food safety practices, and biochemical properties of red cabbage.
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Summer squash is one of the most popular warm season vegetables grown in home gardens. Unfortunately, the levels of insect attacks on summer squash have risen dramatically over the last 10 years. Safe and effective controls are needed to help produce this important crop with all of the pressures of insect pests. This publication will discuss both organic and non-organic solutions for homeowners to try in their home garden, including the use of barriers, trap crops and chemical controls.
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C 1206
Homegrown Pumpkins
While pumpkins are edible and grown for both their flesh and seeds, they are more commonly used as fall decorations. This member of the cucurbit family can be found in a variety of shapes, sizes, and colors. While pumpkins are not very difficult to grow, they do require a substantial amount of space for their sprawling vines. Selecting the right cultivar and following good cultural practices are key to successfully growing pumpkins.
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C 1303
Muscadine Grape Management
This phenology-based muscadine grape management poster provides a reference for sound viticultural, disease, and insect management practices in a digestible format. Produced in cooperation with University of Tennessee, North Carolina State University, University of Arkansas, and Auburn University. A publication of the Southern Region Small Fruit Consortium.
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The 2024 edition of this regional integrated pest management guide provides recommendations for strawberry plasticulture production in the Southeastern U.S. Recommendations are based on information from the manufacturer’s label and performance data from research and Extension field tests. This publication is intended for use only as a guide. Specific rates and application methods are on the pesticide label, and these are subject to change at any time.
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The 2024 edition of this publication covers integrated pest management information for blueberry producers in the Southeastern U.S. Recommendations are based on information from the manufacturer’s label and performance data from research and Extension field tests. This publication is intended for use only as a guide. Specific rates and application methods are on the pesticide label, and these are subject to change at any time.
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