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Insect Update: Bud Moth

We are in the first stages of pecan budmoth infestation. Last year was a very bad year for budmoth. We are seeing initial signs of infestation on young trees (generally 1—3 years old) as of the first week of April. Identifying budmoth at this time of the year is not…
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Insect Survey: Flatheaded Tree Borer

There have been anecdotal reports in the past years that flatheaded borers have caused damage to young pecan trees/nursery trees. The injury are characterized by darkened and sunken areas on the outside of the trees (Fig. 1) caused by larval feeding. On young trees, this may cause girdling and even…
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Insect Update: Pecan Bud Moth and Nut Casebearers

It’s that time of the year again that these moth pests are out and about. Bud Moth. There have been calls regarding bud moth problems with young trees recently. Symptoms include rolled leaves and dead terminals (pictures below). To confirm infestation, check the rolled leaves and you would find a…
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INSECT UPDATE: AMBROSIA BEETLES

This is our first insect update for this year. It is about that time when we need to be reminded about ambrosia beetles. Why should you be concerned about these beetles? These tree boring beetles (Figure 1) attack many trees in the southeast including pecans. Although trees can recover from…
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Pecan Insects and Heat

With the very high temperatures this week and last, there is no point in spraying for insects when the temps are in the 95+ range. Extreme heat slows and then stops reproduction in insects like mites and aphids and will shorten the life span (kill) when it gets up near…
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2022 Pecan Spray Guides and County meeting presentations now available on UGA Pecan Website

The 2022 Pecan spray guides are available on the UGA Pecan website or directly at: https://secure.caes.uga.edu/extension/publications/files/pdf/B%20841_11.PDF Presentations given by Andrew, Jason, and myself at the 2022 county production meetings are available here: https://pecans.uga.edu/resources/presentations/county-meetings.html
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Ambrosia Beetle Update

I’ve talked to growers from Fort Valley, Hancock County to South Georgia who have identified Ambrosia beetles being very active this wee. Once we have consistent warm days, the adults start flying. If you have had problems with this pest before OR if you have newly planted trees, it is…
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Spittlebugs

Many calls we are receiving about spittlebugs in pecan orchards at this time. It is easy to spot the immature stage of the insect which creates a ‘spittle’ mass to protect themselves from enemy insects and also from drying out. This insect is listed as a pest of pecan in…
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Casebearer Captures

The pecan nut casebearer moths are flying now. Starting last weekend and through this week, many locations have reached ‘biofix’ catching moths for two consecutive days. Thank you to all county agents, growers and our USDA counterparts who checked traps the past few weeks. I will clarify how to use…
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2021 Pecan Nut Casebearer Monitoring

UGA Extension agents, USDA collaborators and pecan growers across 14 pecan-growing counties in Georgia are monitoring for pecan nut casebearer again this year. We started on April 12th using pheromone-baited traps (Figure 1). Agents and entomologists are checking traps each day until moths are captured for two consecutive days. The…
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