Plant Pests and Diseases
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While there are literally hundreds of issues that can occur in the home garden, this resource focuses on the most common ones. When troubleshooting issues in the garden, this provides a good starting point and will help gardeners diagnose their issues and strategize solutions.
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NewBlueberry gall midge, a small fly native to North America, has emerged as one of the serious pests of blueberries in Georgia. Severe gall midge infestations can cause up to 80% crop loss without proper intervention. Bud sampling to monitor for larvae is the only way to confirm its presence. Insecticide sprays need to be timed to target adult midges before they have a chance to lay eggs.
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NewThe pecan leafroll mite is a noninsect pest of pecan trees. Eriophyid mites are a significant group of plant-feeding mites that infest annual and perennial plants. They often go unnoticed because of their very small size and the fact that they usually reside within plant tissues. In Georgia pecans, damage from the pecan leafroll mite damage is typically observed from May and persist until nut harvest, and regular monitoring of mite populations is needed to prevent severe infestations and to ensure effective management.
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False oleander scale, which appears as white spots on leaves, is an invasive pest on ornamental plants. It is prevalent in Georgia and poses a significant threat to the aesthetic value of ornamental plants in the nursery and landscape.
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In North America, six species of tent caterpillars are found. The forest and Eastern tent caterpillars occur in Georgia, and can damage the aesthetic value of landscapes. There are several management strategies that work against tent caterpillars and this resource will help you identify and control them.
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Thrips parvispinus is an invasive insect pest that poses a serious global threat to vegetables and ornamentals in both fields and greenhouses. This guide will help you identify and manage this pest.
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The invasive elm zigzag sawfly is a small wasp that has been reported in nine U.S. states, where it poses a threat to elm trees.
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This resource describes whiteflies and the damages they cause in cucurbit crops, and offers recommendations for cucurbit crop varieties for fall season production in southern Georgia that are resistant or tolerant to silverleaf disorder and whitefly-transmitted viruses.
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European hornets are widespread across much of the eastern United States. Native to Europe and Asia, they were accidentally introduced to North America in the mid-1800s. The European hornet is the largest species found in the United States and is particularly common in Georgia.
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