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Great Review Article on PGRs

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551 views 1 reply 2 participants last post by  JWAY  
A
#1 ·
I do not know if this has been posted before, and moderators feel free to move it if this does not deserve its own thread. But, I thought this was quite an informative review of PGRs:

https://turf.unl.edu/pdfctarticles/kreuser-green-section.pdf
 
#2 ·
Interesting that the label for PGR with 11.3% Trinexapac-ethyl recommends .1 to .15 oz/M for St Augustine but the study showed that .34 oz/M reduced growth by 50% with a 2 week application interval and .73 oz/M reduced growth 50% with a 4 week interval.

Maybe why several members have reported little to no growth reduction on St Aug at lower rates?
 
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