Posted 6/16/2011 22:53 (#1822059 - in reply to #1822018) Subject: RE: tissue testing corn
Corydon, IA
I just got done sending off some samples. Heres a good guide I used. They say 15 -20 so I sent 20 but dont know for sure if I got the sixth leaf or not. I just got the longest one at the top from each plant.
tissue testing corn
