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NC State Extension

Posts related to Weed (62)

Delays in Spraying Weed Control

Efficacy of Herbicides When Spray Solution Application Is Delayed. Peter M. Eure, David L. Jordan, Loren R. Fisher, and Alan C. York Published in …

PPO Resistance and Management

Herbicide Resistance Comments Original e-mail: We are going to experience an explosion in PPO resistance in the next couple of years. …

More Mixing Comments

Tank mixing questions: I am beginning to get a lot of these relative to either postemergence herbicides or Apogee with …

Agent 1. Peanut test plot for Early Post emergent herbicide sprays in peanut.

Agent Weed Plots 1-7 on June 24

Agent Training Early POST Sprays Sprayed June 5, 2015 Cleanse is a 2 EC clethodim (Select) formulation 15 GPA, 30 …

Agent 17. Peanut test plot for Early Post emergent herbicide sprays in peanut.

Agent Weed Plots 17-26 on June 24

Agent Training Early POST Sprays Sprayed June 5, 2015 Cleanse is a 2 EC clethodim (Select) formulation 15 GPA, 30 …

Agent 8. Peanut test plot for Early Post emergent herbicide sprays in peanut.

Agent Weed Plots 8-16 on June 24

Agent Training Early POST Sprays Sprayed June 5, 2015 Cleanse is a 2 EC clethodim (Select) formulation 15 GPA, 30 …

Cover photo for V-C Crop Report June 25 2015

V-C Crop Report June 25 2015

The peanut crop in the V-C region is generally in very good shape. However, rainfall over the past 2 …

Few More Issues

Suggest not spraying any more acephate and not spraying any more paraquat at this point. For all herbicides, suggest …

Mixing Question

Question: …mixing Ultra Blazer, Basagran, and Poast for an at layby application? I’ve got a guy “set on it”… Answer: This is …

peanut plants recovering from early season thrips injury

JLA Report - 6-11-16

Planting of the peanut crop in the V-C region is complete and the vast majority of fields have adequate …

Agent 18. Peanut test plot for Early Post emergent herbicide sprays in peanut.

Agent Weed Plots 18-26 on June 9

Agent Training Early POST Sprays Sprayed June 5, 2015 Cleanse is a 2 EC clethodim (Select) formulation 15 GPA, 30 …

Agent 9. Peanut test plot for Early Post emergent herbicide sprays in peanut.

Agent Weed Plots 9-17 on June 9

Agent Training Early POST Sprays Sprayed June 5, 2015 Cleanse is a 2 EC clethodim (Select) formulation 15 GPA, 30 …

Agent 1. Peanut test plot for Early Post emergent herbicide sprays in peanut.

Agent Weed Plots 1-8 on June 9

Agent Training Early POST Sprays Sprayed June 5, 2015 Cleanse is a 2 EC clethodim (Select) formulation 15 GPA, 30 …

Cultivation and Weed Control

Question: I’ve got a grower concerned about getting a later season flush of weeds on peanut land, primarily pigweed, as …

Extension Agent Session

Hi everyone. Thanks for coming to the session yesterday and for taking the weed recommendation portion seriously. We received …

POST Herbicide Mixes

Warrant can be mixed with many of the POST herbicides in peanut to control emerged weeds and also to …

Peanut seed and inoculant containing Bradyrhizobia for biological nitrogen fixation in peanut.

Crop Report May 28, 2015

Planting of the peanut crop in the V-C region of the US is 95% complete (Figure 1). In most …

Starting Clean

Question: I’ve spoken with you several times on the phone with some peanut questions. My question today is I have …

Marestail in Peanut

Question: Following up on some marestail escapes in No Till Peanuts. What are your thoughts on Gramoxone + Butyrac. I …

Herbicide Rates

I have received several questions about rates of residual herbicides at planting and once peanuts emerge. There are a …

Valor injury

Valor SX Question

Question: I want to spray valor sx and dual magnum on peanuts this morning. Is there any problem with the …

Treflan Use in Peanut

Initial Question from a Consultant: David, why is Treflan not labeled PPI in peanuts in NC? Answers from Jordan: Dow positioned Sonalan …

Aim and ET APRES

Peanut Response to Aim and ET Applied as Harvest Aides. M.D. INMAN*, D.L. JORDAN, and P.D. JOHNSON, North Carolina State …

Pests and Planting Dates APRES

Influence of Planting Date on Peanut Response to Injury from Thrips and Herbicides. M.D. INMAN*, D.L. JORDAN, P.D. JOHNSON, R.L. …

Weed Control Question

Question or Comment: You must be psychic. Well, I reckon you did have a clue. Yes Valor was the question. …

Early Season Weed Control

Peanut Grower Magazine short update, sent April 14, 2014 Weed management is one of the most important tasks during the …

Burndown Question

Question: Are there any restrictions on 2-4D application for burndown on peanut land. Was planning to spray Rup + 2-4D before …

Warrant Letter

March 5, 2013 Dr. Dennis Williamson Monsanto RE: Warrant/Peanut Label Dear Dr. Williamson, Research conducted over the past two years has demonstrated that Warrant …

Water Quality Article

The research article, Influence of Water Quality and Coapplied Agrochemicals on Efficacy of Glyphosate, is available from http://www.bioone.org/doi/abs/10.1614/WT-D-11-00060.1 Gurinderbir S. Chahal, …

Early Season Thrips Management

Planting time isn’t all the far away and after last year, there are some questions floating around about the …

PAMS Approach to IPM

I had a question on the definition of IPM as related to the grower survey. This can be a …

Checklist for Growing Peanuts

Checklist for Growing Peanuts David Jordan, Department of Crop Science, North Carolina State University 919-515-4068, david_jordan@ncsu.edu There are numerous items one should …

Peanut Growers Survey Options

Content for this item is only available as a PDF document. Click here to view. Article first appeared as North …

Fungicide Resistance Management

Barbara sent me an excellent note reminding us all of how important resistance management is with fungicides. We all know …

Peanut Field Day

Content for this item is only available as a PDF document. Click here to view. Article first appeared as North …

Weed Management Field Day

Content for this item is only available as a PDF document. Click here to view. Article first appeared as North …

Maximizing Yield

There are some questions about maximizing peanut yields given the high peanut price. Hopefully everyone will have better than …

Dimlin and Weed Control Issues

There have been a few questions about a product called Dimilin to control lesser corn stalk borers. First, we …

Early Season Pest Management

Notes for early season issues you may be dealing with: We are getting some reports that peanuts treated with acephate …

Aldicarb EPA Notice (PNNC-2011-009)

This document, Docket Identification Number: EPA-HQ-OPP-2010-1021, is the Response to the EPA Federal Register Notice (FR Vol. 76, No. 61, Pg. …