DiscoverMississippi Crop Situation PodcastJay Mahaffey on PGRs and the Calculus of Cotton Management
Jay Mahaffey on PGRs and the Calculus of Cotton Management

Jay Mahaffey on PGRs and the Calculus of Cotton Management

Update: 2025-07-29
Share

Description

Jay Mahaffey, manager of the Bayer Crop Science Learning Center in Scott, Mississippi, continues the discussion begun last week on cotton management.  In this episode, Jay, Jason, and Tom dive into the complex world of plant growth regulator (PGR) management in cotton. Jay breaks down how applying PGRs is far from a one-size-fits-all approach — it’s a high-stakes equation involving crop stage, environmental conditions, variety behavior, and yield targets. Jay explores the "cotton calculus" every cotton manager must work through: balancing vegetative growth against reproductive potential, timing versus rate, and risk versus reward.


For more episodes from the Crop Doctors, visit our website at http://extension.msstate.edu/shows/mississippi-crop-situation

Comments 
00:00
00:00
1.0x

0.5x

0.8x

1.0x

1.25x

1.5x

2.0x

3.0x

Sleep Timer

Off

End of Episode

5 Minutes

10 Minutes

15 Minutes

30 Minutes

45 Minutes

60 Minutes

120 Minutes

Jay Mahaffey on PGRs and the Calculus of Cotton Management

Jay Mahaffey on PGRs and the Calculus of Cotton Management

Mississippi State Extension