Filtering by tag: peanut notes ✕

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Southern Corn Rootworm Control Peanut Notes No. 115 2021

Chlorpyrifos (Lorsban) is the only insecticide that controls southern corn rootworm in peanuts. There is no evidence that insecticides used for worms or caterpillars controls southern corn rootworm.

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Rotation Sequence and Gypsum Rates Peanut Notes No. 113 2021

To my knowledge there is no relationship between the length of years peanuts have not been grown in a field and response to gypsum (or the previous non-peanut crop sequence.) The same rate of gypsum…

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Leaf Spot and Sclerotinia Blight Advisory Examples Peanut Notes No. 112 2021

The following attachments are examples of e-mail notifications associated with disease advisories in North Carolina. Please contact us if you would like to get a daily report.North Carolina State…

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Disease Advisories Peanut Notes No. 111 2021

Information relative to advisories for leaf spot and Sclerotinia blight is found in the following attachment.Advisory Information 2021

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Initiating Fungicide Sprays Peanut Notes No. 109 2021

Fungicide programs should be initiated at the R3 stage of peanut development but no later than July 10 even if peanuts have not reached the R3 stage. R3 is the stage when the first pegs have entered…

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Nodulation Peanut Notes No. 108 2021

The following is from Dr. Balota's chapter in 2021 Virginia Peanut Production Guide (Publication SPES-274NP) relative to inoculant performance.Poorly inoculated fields usually will not show any…

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Light Green Peanuts Peanut Notes No. 107 2021

Many fields have peanuts that appear light green in color. Most of these fields have this look because of the wet field conditions and cloudy weather. Wet soils limit activity of inoculum for BNF…

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APRES Meeting July 12-16 Virtual Format Peanut Notes No. 106 2021

A record 165 scientific papers will be presented at this year’s 53rd APRES Virtual Annual Meeting. Program Chair David Jordan and Technical Program Chair Jeff Dunne were challenged to create a…

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Spots in the Peanut Canopy Peanut Notes No. 105 2021

This time of year there can be spots on leaves that look much like leaf spot disease caused by the pathogens use fungicides to control in early July. The spots we often see now and through July and…

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Images of Thrips Injury Following In-Furrow Insecticides Peanut Notes No. 104 2021

The following link contains images from Rick and Brian's research at Lewiston-Woodville showing thrips damage following AgLogic, Phorate, Admire Pro and non-treated peanut.Thrips Injury June 9 and…