Plant Pathology
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Growers are trying to finish planting their cotton and peanut crops. The corn crop ranges from V10 to early pollination, and the peanut crop ranges from just planted to about 40 days old. The weather has not been optimal for herbicide applications to cotton and peanuts. Drier weather is in the immediate forecast. The cooler…
Posted in: Corn, Cotton, Entolomogy, Hay & Forages, Peanuts, Plant Pathology, weather, Weed Managment, Weed Resistance -
The corn disease situation in Colquitt County has been quiet. The earlier planted corn has reached or is approaching tassel. The weather forecast calls for dryer conditions for the next week. Below are a few comments from Dr. Bob Kemerait, UGA Plant Pathologist, about the current corn disease situation. To date, UGA Extension does not…
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A few words from Dr. Mark Abney on the management of TSWV. Peanut planting time has arrived in Georgia, and that means thrips season is here as well. Many of the decisions a peanut grower makes at planting will affect the risk of thrips infestation and the risk of Tomato spotted wilt disease. By now,…
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It has been another exciting week in Colquitt County agriculture. Growers are busy planting this years cotton and peanut crop. The corn crop ranges from V3 to V8 and the wheat crop is starting to dry down. The current weather forecast calls for low rain chances in the immediate future. Grasshoppers: I have been getting…
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Seed rot and seedling diseases are a threat to peanut plants in every field. Peanut seed must be protected from a number of fungal pathogens to reduce the threat of seed rot. One of the most common seed-rot fungal pathogens is Rhizopus, though there are others as well. If not effectively managed, the rotted seed…
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I do not like to re-cycle a newsletter article, yet I don’t think I can improve much over this one from last year. What was true in 2022 is even more so in 2023 following a “3-peat” La Niña winter. So here goes…The 2023 cotton season is upon us and some of the most important…
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Fusarium Head Blight (FHB) has been a topic of discussion with growers, consultants and retailers over the last week. Growers need to monitor the stage of development of their wheat crop over the next few weeks in order to make fungicide application decisions. The stage of development of the area wheat crop ranges (March 24,…
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In this issue: Colquitt County Cotton Production meeting!!! What are the current soil temperatures? Corn Questions!! Small grain situation… Considerations and Plan for Ambrosia Beetle Management Colquitt County Cotton Production meeting!!! What are the current soil temperatures? The weather has been great over the last few days and corn growers are getting excited. The illustration…
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An estimated 70 percent of Georgia’s cotton fields are infested with at least one species of potentially damaging plant-parasitic nematodes. In a statewide survey of cotton fields (nearly 1800 samples were collected) approximately 69 percent of the fields were infested with root-knot nematodes and 5 percent were infested with reniform nematodes. An effective tactic to…
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Another interesting week this week in Colquitt County agriculture. I started to check peanuts for maturity this past week. Regarding Georgia 06G, the samples’ maturities vary greatly, ranging from 130 to 145 days. I will be conducting peanut maturity clinics on Tuesday, Wednesday and Thursday from 8:30 to 10:00 am until the end of September.…