Recent Posts
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Both mite and aphid populations have essentially been stable the past month or month and a half. Throughout this time, I only find a few adult black pecan aphids and no mites. Most of these orchards were sprayed with insecticide targeting aphids also. Finally, last week we saw one spot of mites on Stuart and
Posted in: Insect Management -
Weed control is especially important during the tree’s first few years of growth. Orchards planted behind hay fields or in areas where bermudagrass is prominent may struggle with control. Bermudagrass is a very difficult perennial grass to control, and it’s aggressive growth can be in direct competition with young tree feeder roots getting established. Because
Posted in: Weed Management -
We have arrived at the time of year for a number of pecan field days in the Southeast. See below for dates, locations, and contact info: August 28, 2019: SE Georgia Pecan Field Day, 8 AM-Noon lunch Location: Parker Brothers Farm, 334 Veal Camp Rd., Baxley, GA Contact Appling County Extension Office for details 912-367-8130
Posted in: Programming -
Just a quick update here. If you have had problems with black pecan aphids (BPA) and/or anticipate having problems with them in certain blocks that are vulnerable to their infestation, spraying gibberellic acid (Pro Gibb 4%, ProGibb LV Plus) at this time of the season is an option. Gibberellic acid is a plant growth regulator
Posted in: Insect Management -
Crop is looking good and nuts are sizing fast now. Fruit sizes large on hot days and warm nights. Following June rains, we have been dry in the middle part of the Southeast and could use some rain. Many growers have noted scab not being as severe, and this of course is mostly due to
Posted in: Insect Management -
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 tree death. Larval appear pale
Posted in: Insect Management -
We have been seeing and hearing about damage from May beetles around the state. I saw some damage in the Southeast District this week as well. Since the adult beetles feed at night, it’s difficult to be sure what is going on. You see the typical chewing damage on the leaves and terminals (Figs. 1
Posted in: Insect Management