I thought I would put a plug in for a good article written by my counterpart at Mississippi State University (Dr. Angus Catchot). See this link for everything you wanted to know about calibration and more: Calibration Tips for Insecticides.
There have been several calls over the past couple of days on how to destroy partial corn stands in order to replant back to corn. We conducted a good deal of research on this topic back in 2007 and 2008. Continue reading
Rating burndown studies this morning I could not help but notice that the horseweed (marestail) had grown about 3” since last Friday. Some is already 6” tall. It will quickly get large enough to make even some of our better burndown options inconsistent. Continue reading
The 4 to 5” of rain much of West Tennessee saw last Thursday 4/11/13 was not good on the wheat, particularly in poorly drained fields. Winter wheat that went under water may have to be planted back to another crop. Knowing when and what herbicides were applied to flood damaged wheat is a major consideration on a potential recrop decision. Continue reading
Judging by phone calls over the last week it seems there is some uncertainty in which weed control program to go with in corn. This is understandable given the tight herbicide supply commonly reported. The biggest confusion though seems to be when one had planned on using a certain premix and cannot get it what would be a good replacement? Continue reading
The growing season last year seemed to run about 3 weeks ahead of “normal”. This season seems to be running, if anything, about 2 weeks later than normal. It looks like this upcoming week will at least be a little warmer than last week with lows in the high 30s (which beats below freezing) and highs in the high 50s to low 60s. There have been a lot of questions about applying burndowns during cold weather. Continue reading
This spring has been almost 180 degrees different from last spring. The dry spring of 2012 allowed a lot of early field work and at this time we were in the middle of corn planting. This spring we are way behind on applying burndowns due to all the wet weather. With the crunch to get burndowns out there have been a lot of calls on how best to proceed burning down particularly now with some looking to adjust their crop mix from corn to more cotton. Continue reading
The Plant Management Network (http://www.plantmanagementnetwork.org/) website has posted recorded presentations of the 2012 Cotton Incorporated Crop Management Seminar (linked below). Continue reading