Weed Managment
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I have received this question a couple of times this week from growers and retailers with indeterminate soybeans. According to the soybean weed control section of the 2022 UGA Pest Management Handbook, paraquat can be applied to soybeans based on the following instructions. The paraquat rate according to this reference is 0.25 lb ai per acre…
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Colquitt County Cotton Defoliation and Peanut Harvest Meeting will be held on September 6, 2022 at noon. The meeting will be held at the Colquitt County Extension office in Moultrie. Drs. Camp Hand and Scott Monfort will be the keynote speakers. Cotton: Whitefly has been the topic of discussion again this week. The cotton crop…
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Cotton: The cotton crop in Colquitt County ranges from first square to fourth week of bloom. Target spot has been noticed in a couple of fields that have a history of this disease and rank growth. These fields are in the third to fourth week of bloom. Stinkbug pressure ranges from 10 to 25 percent and…
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Current Situation: Rain, rain, rain. Cotton crop ranges from first square to 3rd week of bloom. The majority of the area peanut crop ranges from 40-60 days old. Corn crop ranges from hard dough to 3/4 milk line. Mr Kichler, How much has it rained? It is amazing how the weather can go from one…
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From the U.S. EPA: “Based on the revised draft risk assessments and feedback submitted during the public comment period, EPA is proposing the following new measures to mitigate the ecological, dietary, and aggregate cancer risks of concern:• Terminate all herbicide uses on food and feed crops to address dietary and aggregate risks ofconcern to the…
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It has been an interesting week in Colquitt County. The weather pattern seems to have changed and rain chances have increased. Below are the rainfall totals for the past week in Colquitt County. The CoCoRaHS website illustrates rain fall totals from Colquitt County from the last seven days (7-3-22 to 7-9-22). Rainfall totals range from…
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I have been getting alot of questions about goose grass control in cotton. Below are a few words from Stanley Culpepper on this subject. For years, we have been discussing how science suggests that goosegrass populations are likely to explode in cotton systems that are heavily dependent on Liberty or dicamba, especially when residual herbicides…
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Current Situation: Happy Friday the 13th!! Dry conditions have set in over the last couple of weeks. According to the UGA Weather Network, the Moultrie location recorded 1.07 inches of rain over the last 31 days. The last drought monitor was released on May 12, 2022 and shows that Colquitt County is experiencing abnormally dry…
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The amount of precipitation in Colquitt County over the last seven days is shown below (4-8-22). Due to rainy field conditions, corn planting, land preparation, and burndown herbicide applications have all been paused. The corn crop is in various stages of development, from newly planted to V3. The wheat crop ranges from early heading to…
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Some responses to a few common questions this week about preplant burndowns: 1) What is the plant-back restriction for field corn following an application of 2,4-D? Plant-back restrictions for field corn after a burndown application of 2,4-D are 7 days (16 oz/A) or 10-14 days (>16 oz/A) 2) If a grower cannot wait to plant…