Events Calendar

December  2014
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2014 Mississippi Small Plot Cotton Variety Trial Data

Find below All data from the 2014 Small Plot Cotton Official Variety Trial (OVT). During 2014, small plot cotton variety trials were conducted near the following locations; Brooksville, Clarksdale, Itta Bena, Senatobia, Starkville, Stoneville, Tunica, and Verona. The Cotton OVT contains varieties previously tested and New for 2014 varieties. We did not gain enough entries to . . . → Read More: 2014 Mississippi Small Plot Cotton Variety Trial Data

2014 Row Crop Short Course – End of Pre-Registration

The 2014 Row Crop Short Course will be held at the Bost Extension Center on the campus of Mississippi State University on December 1-3, 2014.  Attendance is free of charge if you pre-register.  Pre-registration is available until November 26.  Registration after November 26 including at the door will be $40 per person.  Meals, breaks, refreshments, etc. . . . → Read More: 2014 Row Crop Short Course – End of Pre-Registration

2014 Row Crop Short Course Preliminary Program

The 2014 Row Crop Short Course will be held at the Bost Extension Center on the campus of Mississippi State University on December 1-3, 2014.  Attendance is free of charge if you pre-register.  Pre-registration is available until November 26.  Registration after November 26 including at the door will be $40 per person.  Meals, breaks, refreshments, etc. . . . → Read More: 2014 Row Crop Short Course Preliminary Program

Not all Boll Rots are caused by Bacterial Blight

Boll rot as a result of Fusarium (as indicated by the pink growth of fungal structures on the boll).

Boll rot appeared to be a common occurrence in numerous cotton fields at the end of the 2014 season. However, not all boll rot can be attributed to bacterial blight, especially in situations where the disease was not observed prior to harvest. Secondary fungal infection can ultimately obscure the observable boll symptoms associated with bacterial blight. Keep this in mind when scouting fields at the end of the season as bacterial blight boll lesions can oftentimes be obscured by secondary fungal invaders. . . . → Read More: Not all Boll Rots are caused by Bacterial Blight

2014 Row Crop Short Course

On behalf of the Mississippi State University Extension Service, we would like to cordially invite you to attend the 2014 Row Crop Short Course to be held at the Bost Extension Center on the campus of Mississippi State University from December 1st – 3rd, 2014.

On-line registration is available at: http://msucares.com/rowcrops/shortcourse/index.html.

Pre-registration is free of . . . → Read More: 2014 Row Crop Short Course

2014 Cotton Varieties Planted Report

The USDA released their 2014 Cotton Varieties Planted Report on September 12, 2014.  Stoneville 4946 GLB2 was the top planted variety in Mississippi this year followed by Phytogen 499 WRF and ST 5289 GLT.  The entire report may be accessed using the link below:

 http://www.ams.usda.gov/mnreports/cnavar.pdf

Cotton acreage by variety for Mississippi is presented in the . . . → Read More: 2014 Cotton Varieties Planted Report

2014 Cotton Defoliation Guide

Defoliation season is upon us and as such, the 2014 Mid-South Defoliation Guide has been updated and is ready for use.  Those who have worked with cotton fully understand the challenges associated with defoliation.  Further compounding an already difficult task is the forecast of uncertain weather over the next several days.  The 2014 Cotton Defoliation Guide . . . → Read More: 2014 Cotton Defoliation Guide

Cotton Irrigation Termination

As we approach the end of August, terminating cotton irrigation is on the mind of many folks.  In cotton, we recommend terminating furrow irrigation at first cracked boll.  If you anticipate bolls opening in the immediate future and have been dry for some time, a final irrigation event may be in order.  However, once bolls begin . . . → Read More: Cotton Irrigation Termination

Last Effective Bloom Date in Cotton

The last effective bloom date is the last date that a white flower will accumulate enough heat units to mature into a harvestable boll.  Generally speaking it takes 850 heat units for a white flower to mature into a harvestable boll.  Using 30-year historical weather data from the National Climatic Data Center, the last effective bloom . . . → Read More: Last Effective Bloom Date in Cotton

Late Season Potash Deficiency in Cotton

late potash 2

The evolution of cotton cultivars has led to higher yield potentials and shorter growing seasons compared to the historical full season cultivars favored in the Mid-South.  These newer, faster fruiting cultivars may require more nutrients than older outdated cultivars.  Recently, across the Mid-South, many consultants, state extension and research specialists have observed numerous cases of potash . . . → Read More: Late Season Potash Deficiency in Cotton