<H1>POST Herbicide Performance</H1>
   <P><UL>
   Environment  X  Application</UL></P>
   <P><UL>
   moisture
   </UL><UL>
   temperature
   </UL><UL>
   humidity</UL></P>
   <P><UL>
   calibration
   </UL><UL>
   timing
   </UL><UL>
   adjuvants
   </UL><UL>
   nozzle selection
   </UL><UL>
   spray volume
   </UL><UL>
   antagonism
   </UL><UL>
   </UL></P>