Spurge Control Peanut Notes No. 123 2020
Question: We are having this weed show up in fields. One is in a peanut field the other is where …
Field Crops
Movement of B and Mn Into Peanuts Peanut Notes No. 122 2020
Question: Are Solubor and Techmangum absorbed solely through the leaves and if so does it have a rain fast time. …
Tank Mixture Decisions Peanut Notes No. 121 2020
Question: Which leaf spot material is best to mix with Select? Jordan Answer: I would pick the best fungicide for the disease …
Fungicides and Late-Planted Peanuts Shew Peanut Notes No. 120 2020
Fungicides and Late-Planted Peanuts A consultant called about late planted – or replanted – peanut. Planting date was June 5 …
Using Plant Width as Indicator of R3 Growth Stage Peanut Notes No. 119 2020
Question: Generally, how wide is a peanut plant when the R3 stage is reached? Shew: Will venture 12 to 18 inches. Jordan: Measured some …
Rainfastness of Fungicides in Peanuts Peanut Notes No. 118 2020
The following link provide information on the rain fastness of some fungicides (see page 52): Peanut Disease …
Fungicide Research Summaries Anco Clemson Peanut Notes No. 117 2020
The following are short summaries of fungicide research provided by Dan Anco and his colleagues at Clemson. Anco Summaries Attached are …
New Fungicide Sorter Tool Peanut Notes No. 116 2020
Dr. Shew has developed the following tool to help make decisions on fungicide selection. Instructions on use of the …
Initiation of Leaf Spot Sprays Peanut Notes No. 115 2020
Comments from Dr. Shew: Begin sprays by R3 or July 10, whichever comes first, regardless of advisory. There is little to …
Multiple Tank Mix Partners Peanut Notes No. 114 2020
We have limited information on compatibility of multiple products in the tank. We do have a good estimate of …
Adjuvants and Pesticide Performance Peanut Notes No. 113 2020
As we move into a time when pesticides are co-applied, keep in mind that adjuvant selection is an important …
Compatibility of Pesticides Peanut Notes No. 112 2020
Tank Mixtures There are a lot of questions about compatibility of herbicides and fungicides. Take a look at chapter 9, …
Herbicide and Erratic Emergence Peanut Notes No. 111 2020
Paraquat and Erratic Emergence Peanut emergence within a significant number of fields across North Carolina has varied widely. This is …
Paraquat Cutoff Dates Peanut Notes No. 110 2020
Gramoxone (Paraquat) Sprays Planting dates have varied widely across North Carolina this year. Paraquat must be applied within 28 days …
Fungicide Starting Point Question Peanut Notes No. 109 2020
Question: Due to the weird weather the farmer started planting in mid-May and was still planting in June. Many …
Dan Anco Clemson Comments Peanut Notes No. 108 2020
Weather into the week ahead continues to be favorable for accumulation of heating units for plant growth as well …
Leaf Spot Advisory Example Peanut Notes No. 107 2020
The following information may be helpful if you are interested in using the Leaf Spot Advisory. Contact Barbara for …
Disease Management Scenarios for 2020 Peanut Notes No. 106 2020
The following information may be helpful as you develop your fungicide programs for leaf spot in 2020. Contact Barbara …
Email List for Leaf Spot and Sclerotinia Blight Advisories Peanut Notes No. 105 2020
Contact Barbara Shew (barbara_shew@ncsu.edu) if you want to be included on the leaf spot advisory mailing list. Sclerotinia advisories will …
Single Versus Split Applications of Nitrogen Peanut Notes No. 104 2020
Question: I have a grower who got slammed with around 15 inches of rain since planting in mid. May. Now …
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