Cotton Specialists Corner ECS

Soil Scientists / Fertility Experts Drs. Hunter Frame (Virginia Tech), Glen Harris (University of Georgia), Audrey Gamble (Auburn University) and Katie Lewis (Texas A&M) join host Steve Brown of Auburn to discuss the challenges associated with K management in cotton. Sometimes, particularly in the the Lower Southeast, we can fertilize appropriately and still encounter K deficiencies, presumably because pre-bloom heat/moisture stresses limit K uptake; then during boll-fill, K demand from l...

Numerous Extension Cotton Specialists from across the U.S. provide an update on the 2024 crop as of June 7. Reports include planting progress, expected final acreage crop, crop condition and emerging issues and challenges. Information from 10 states is provided, from Arizona to Virginia.

Bhupinder Farmaha (Clemson University), Tyson Raper (University of Tennessee), John Arnall (Oklahoma State) and Katie Lewis (Texas A&M) join host Steve Brown to discuss N management in cotton. The session addresses: Are we using too much N in some areas? Why do many N studies across the Belt show limited or even no response to N? If that is the case, where does the N come from? How much N is actually required to make a bale of cotton (and the associated seed, etc.)? Can we mine resi...

Drs. Brian Pieralisi (Mississippi State) and Brian Arnall (Oklahoma State) join host Steve Brown in a broad discussion on the subject of new Biological, Microbial and other products targeted to improve crop productivity. We discuss the 2023 Beltwide Cotton Incorporated project in this realm and also chase several "rabbits," including topics such as N rates (are we using too much?), soil health and "regenerative" ag.

Fred Bourland (University of Arkansas) and John Snider (University of Georgia) join host Steve Brown for another discussion on cotton seed quality. We talk about seed quality variations within the plant, within varieties, the effects of ginning and acid delinting, seed vigor versus seedling vigor and other related issues. This is the second of two sessions on Cotton SEED QUALITY.

Fred Bourland (University of Arkansas), Camp Hand and John Snider (University of Georgia) and Lori Unruh Snyder (NC State) join host Steve Brown in a detailed discussion on Seed Quality. Subjects include Cotton Incorporated Beltwide Seed Quality Projects 1.0 and 2.0, visual mechanical damage (VMD), seed quality measurements, comparisons with seed in Australia, "seed vigor" versus "seedling vigor" and considerations for planting in 2024. A related discussion will follow in a couple...