Insect Management
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As we enter August shell hardening is upon us for Pawnee and other varieties are only a few days to weeks behind. This means that for Pawnee we are shifting from nut sizing to kernel filling. As a result there are two things to keep in mind: 1) You should be about done with fungicide…
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You may notice some nut drop in your orchards at this time. This can occur for a number of reasons, inlcuding rainfall after a long hot,dry period and natural drop on certian varieties. One thing we are seeing at the moment is drop from nut curculio. The damage from nut curculio is very conspicuous. Nuts…
Posted in: Insect Management -
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 100. Materials that rely on leaf…
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We’re seeing different issues on young and newly planted trees we want to share. These issues relate to insect damage and nutritional problems. It is common to see many of these issues in newly planted trees. Insect Damage For young trees, Ambrosia beetle and pecan budmoth are our most consistent insect pests. The Ambrosia season…
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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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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 likely a good idea to…
Posted in: Insect Management -
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 our Southeastern Pecan Grower’s Handbook.…
Posted in: Insect Management