2011 Cotton Bacterial Blight Trial Ratings: Stoneville, MS
Currently, a trial is underway in Stoneville, MS to determine the impact of bacterial blight on the yield of some of the more commonly planted cotton varieties in MS.
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Dodds, D.
UPDATE: Bacterial Blight of Cotton
Over the past 7 days, numerous cotton fields have been determined to be infected with bacterial blight, caused by Xanthomonas axonopodis pv. malvacearum (formerly Xanthomonas campestris pv. malvacearum). In addition to the growing number of acres in MS having been
ALERT: Bacterial Blight of Cotton
Several fields of cotton in the Delta, as well as one field in Monroe County exhibiting symptoms of bacterial blight have been detected over the past 5 days. In addition, a significant acreage of cotton in Arkansas has been determined
New Regulations for Refillable Pesticide Containers
Regulations will go into effect after August 16, 2011 which will affect retailers, commercial applicators, custom blenders, re-fillers, and registrants of refillable pesticide containers. Essentially, these new regulations will affect those who use and handle mini-bulk pesticide containers, including growers.
Four Bract Squares in Mississippi Cotton
Although many are aware of the issues that have been created by the appearance of four bract squares over the past few weeks, the magnitude of this issue warrants a final few words. First and foremost, four bract squares typically
Cotton Foliar Disease and Fungicide Application
The incidence of foliar disease in cotton across MS have been on the rise over the past 5 years. In addition, fungicide applications have been suggested as a means of managing the leaf spots and increasing yield. Research trials conducted at MSU and elsewhere suggest that fungicides aren’t beneficial when it comes to enhancing cotton yield.
Sanitation of Field Borders
Nearly everyone who has read this blog, one of many popular press articles, or any of several periodical publications over the past year or two is aware of the problems many growers in Mississippi have with glyphosate-resistant (GR) Palmer amaranth.
Cotton Damage from POST Applied Residual Herbicides
2011 is quickly shaping up to be the year in which nothing comes easy. Weather conditions are continuing to cause issues with the 2011 cotton crop. Scattered hail damage from storms over the past couple of days has been reported
Cotton Growth and Early Season Irrigation
2011 is shaping up to be one of the more challenging years we have faced in some time. While no year can be considered normal, difficult weather conditions have tested the mettle of many this year. Flooding, delaying planting, and
After the Flood: Row Crop Replanting
MSU Extension Service and MAFES researchers have compiled the following suggestions and information regarding replanting and managing row crops after the flood. Also included is post-flood crop insurance information.
Effect of Weather Conditions on Cotton Growth
Several questions have come in this week regarding the effect of cold weather and moisture on cotton growth. Cotton is sensitive to cold temperatures as well as excessive soil moisture. Generally speaking, having one of these situations is made worse
Planting Progress
Tremendous headway was made this week with regard to cotton planting. Planters started moving late last week as well as over the weekend. By Monday, planting activities for several crops were well underway throughout the state. While flooding is of
Planting Delays and Pigweed Control
It almost goes without saying that weather conditions over the past few weeks have delayed cotton planting. Some growers in the south Delta will likely begin planting operations where field conditions permit over the weekend. However, a 50% chance of
Cotton Planting Considerations
Cotton planting in Mississippi will begin next week as weather conditions allow. Some small acreage has been planted as growers set planters; however, weather conditions up to this point have not been ideal for planting cotton. In the table below,
Identifying Glyphosate Drift Injury on Wheat Plants
Identifying off-target herbicide injury may be difficult when a definitive pattern is not readily apparent, substantial acreage is involved, or distance is considerable. This article gives some guidelines and photos to help identify glyphosate drift on wheat, so that you can manage appropriately.
2010 Row Crop Short Course Video Links
The 2010 Row Crop Short Course was held at Mississippi State University on December 6 – 8, 2010. As we expanded the Short Course in 2009, we also have adopted technology to record the oral and visual portions of the presentations.
