Filtering by tag: herbicides ✕

Adjuvants With Herbicides in Hot Weather Peanut Notes No. 127 2025

Question:Is it okay to apply Cadre and 2,4-DB with methylated seed oil in this hot weather?Jordan:I would not apply MSO. I don't think you need MSO over crop oil or 80/20 surfactant. I would use…

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Herbicides and Horsenettle Peanut Notes No. 120 2024

We do not have good options for horsenettle and other perennial weeds. Cadre plus 2,4-DB is about as good as we have. Its value is not allowing fruiting structures to form. If you do not want to…

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PHIs for Herbicides Peanut Notes No. 114 2023

In addition to the PHIs provided by Dr. Marshall, note that the PHI for Cadre is 90 days. The PHI is the minimum number of days that must pass between application of a pesticide and harvesting…

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2,4-DB Alternatives Mike Marshall Clemson Peanut Notes No. 113 2013

The following information was provided by Mike Marshall. Mile is the extension weed scientist at Clemson University. The article also includes PHIs for herbicides that are often applied postemergence…

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Mixtures of Residual Herbicides Peanut Notes No. 62 2023

I had a question about applying Prowl H2O and Dual Magnum together as a PRE treatment. My recollection was that Valor would be in the mixture as well. Although I have not applied these together that…

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Water Quality and Herbicides Peanut Notes No. 31 2023

We recently published an article on how water quality affects herbicide performance. It is written in scientific jargon. At some point we might move toward a NC Extension guide but there are no plans…

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Dry Weather and Postemergence Herbicides Peanut Notes No. 110 2022

A grower indicated that weeds were present but it was dry. He wanted to know if he should spray or wait until there was more soil moisture. My answer is to spray. The weeds will continue to grow,…

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Adjuvants Peanut Notes No. 109 2022

There are a large number of adjuvant products that can be applied with herbicides. Distributors have their own line of products, and in the competitive agricultural chemical industry, these products…

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Preemergence Herbicides and Activation Peanut Notes No. 77 2022

Some areas of the state are dry and one farmer was asking if he should leave off the Dual Magnum and Valor because rain was not projected over the next five days. It is indeed a guessing game. I…

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Jordan Column June Peanut Grower Magazine Peanut Notes No. 76 2022

In June in the V-C Region there is a lot going on in peanut fields. The performance of preplant incorporated, preemergence and even early postemergence herbicide programs will be apparent. Residual…