Plant Pathology
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Thrips and TSWV Management Reminders for 2023 – Dr. Mark Abney, UGA Peanut Entomologist 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.…
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Peanut Update Peanuts in the county have really benefited from rains that we received earlier. Now, irrigation is back up and running in much of the county. In recent field visits, Tomato Spotted Wilt Virus (TSWV) seems to be higher in general; there are many factors that attribute to risk of TSWV. We are planning…
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Now is the time to be diligent in checking for cotton pests. We have been monitoring spider mites and sliverleaf whiteflies (SLWF’s) for weeks now in Worth County cotton. Recently, both of these pests have increased enough to treat in some area fields. Also, this week we have noticed target spot in a few fields.…
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Well, over the last couple of weeks, we have received good rain through much of the county. It is wet in many fields, and growers are having to move around to get spraying done. Earlier planted corn has reached black layer, and later planted corn is nearing maturity. We have not confirmed Southern corn rust…
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Southern corn rust has now been confirmed in Wayne and Grady Counties, and as of yesterday, Brooks County, Georgia. Growers should consider protecting corn that has reached tassel stage through dough stage from this disease. We will continue to update growers on the progress of the disease. To view the current status of Southern corn…
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Row crops and melons are moving along, as we are reaching the end of cotton and peanut planting in the county. Wheat harvest got a good start, and slowed down when some of the rain came. Rains have been scattered and it is dry in most of the county at this time; many growers have…
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As of yesterday (June 1), Southern corn rust has been confirmed in Wayne County in Southeast Georgia on early planted corn, R3-R4 growth stage. As of today (June 2), Grady County also has confirmed SCR. At this time, we have not confirmed any Southern corn rust in Worth County. To view the current status of…
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Scout and Protect the Grain when needed This week, we have been looking at wheat fields in regards to freeze/cold injury and disease pressure. Much of the wheat in the county ranges from the late boot stage to the flowering stage at this time. Growers should be scouting for rust disease signs (stripe rust has…
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Small Grain Freeze Damage Information from Rome Ethredge We may see freeze damage in wheat and oats grown for grain. This is what we’re looking for according to the growth stage in the following chart: Most of what we have now in Georgia is in the Joint stage. When we cut the stem in half…
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(Dr. Bob Kemerait) Caution is the Better Part of Valor After several weeks of unseasonably warm and often dry weather, the rains and cold weather are back for the rest of the week. From a disease management standpoint growers should be careful about getting in too big a hurry to plant. The kind of weather we have…