In last week’s article we discussed the herbicide shortage for the 2022 growing season and outlined a couple of scenarios where we can switch to alternative herbicides to accomplish the same weed control objectives.
In last week’s article we discussed the herbicide shortage for the 2022 growing season and outlined a couple of scenarios where we can switch to alternative herbicides to accomplish the same weed control objectives.
To minimize the loss of nitrogen (N) from fall-applied anhydrous ammonia (AA), seal the application
slot, avoid applications on poorly-drained or excessively well-drained soils, wait till soil
temperatures approach freezing, and use a nitrification inhibitor.
There is a lot of speculation about a herbicide shortage for the 2022 growing season, which will impact weed management decisions starting with fall applications.
Astute observers have recently reported mysterious egg masses on the outside of their homes, including siding, gutters, soffits, facia, and porch ceiling fan blades!
Weather
Nights are beginning to get cooler, the first frost is approaching, and you may be questioning whether your livestock should be removed from your forage sorghum pastures.
Each fall we revise and update our Weed Control Guide for Ohio, Indiana, and Illinois (WS-16) publication. This year, in addition to incorporating a few new herbicide names and subtle label change information, we are adding information to the problem weed section on control of Cressleaf Groundsel, Poison Hemlock, and Annual Bluegrass. Since some of the best control strategies for all three of these weeds involve using herbicides applied in the fall, I decided to use this information in newsletter article. Cressleaf groundsel is a winter annual weed that has become more prevalent in pastures and agronomic crop ground over the past decade. The small seeds produced by this weed allow it to thrive in reduced and no-till systems as well as poorly established pastures. Cressleaf groundsel emerges as a rosette in the fall then bolts, flowers, and produces seed in the spring. Basal rosette leaves are deep[Read More…]
Are you interested in keeping up with the latest weed management information?
Among the top 10 most discussed (and cussed) topics at the Chat ‘n Chew Cafe during corn harvest season is the grain test weight being reported from corn fields in the neighborhood.
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