Home » Tag Archives: disease management

disease management

A Year Of Learning

cotton blue disease cupping

Multidisciplinary Teams From Several Cotton States Work To Learn More About Cotton Leaf Roll Dwarf Virus. • By Amanda Huber, Southeast Editor • Teams of cotton researchers throughout the Cotton Belt are working diligently to learn more about the new disease that has garnered everyone’s attention. Although it was possibly in growers’ fields a year or two prior, researchers identified ... Read More »

Texas A&M Finds Southwestern Cotton Rust Disease In West Texas

cotton rust

The Texas A&M AgriLife Extension Service has found southwestern cotton rust disease in fields in western and southern Gaines County and along the county line between Cochran and Hockley counties. AgriLife Extension specialists say the severity of the disease is still low, and fungicide application is not yet necessary – but producers should be aware of the symptoms. Southwestern cotton ... Read More »

Cotton Blue Disease Discovered In Central Texas

cotton blue disease

A new viral disease of cotton found in recent years in several southeastern U.S. states has now been confirmed in Texas. The disease, cotton blue disease, was observed recently in a cotton field in Central Texas where multiple off-type plants were noted by a research group headed by Dr. David Stelly, a cotton breeder in the Department of Soil and ... Read More »

UGA Cotton Team Studying Potentially Damaging Disease

cotton blue disease

Scientists from the University of Georgia College of Agricultural and Environmental Scientists are investigating the epidemiology of cotton leaf roll dwarf virus (CLRDV) in Georgia using a $75,000 grant jointly funded by the Georgia Cotton Commission and Cotton Incorporated. CLRDV is known to cause cotton blue disease, which can reduce yields up to 80% in cotton fields infected in early ... Read More »

Know How To ID Early Season Stand Loss And Cotton Diseases

stand loss from reniform nematode

• By Thomas Isakeit • Early season stand loss of cotton could be the result of fungal pathogens or, in the case of some fields in the Upper Coast counties (e.g. Wharton and Fort Bend), high populations of reniform nematodes. Seedling death from fungi can vary from season to season and severe impacts are usually associated with cool, wet conditions ... Read More »

California Fights To Beat Fusarium Wilt Race 4

fusarium wilt race 4

An increasing topic of conversation between researchers and producers at area meetings across the Cotton Belt is Fusarium wilt race 4 (FOV4) — a fungal disease that is difficult to control in cotton and can survive in soils indefinitely. With vital support from Cotton Incorporated, scientists in California have been investigating resistance to FOV4 since 2003 when the disease was ... Read More »

Teamwork Is Key To Success

carroll smith

While interviewing University of Georgia cotton specialist Dr. Jared Whitaker about cotton blue disease, he wrapped up by saying, “The more people we have working on this issue, the quicker we can figure it out.” It occurred to me that this thought is a great endorsement for teamwork. And if you want to see teamwork in action, read the cover ... Read More »