Fantastico! Thanks Fabio. What is the lowest magnification one could see the pollen tube? Shmuel Jerusalem, Israel On Tue, Jul 23, 2013 at 9:05 PM, Fabio Francisco Suarez <fasuamo@hotmail.com > wrote: > Greetings to all > Jim. > A liquid culture medium for pollen would be: > To one liter of water. > Calcium nitrate Ca (NO3) 2 300 milligrams (mgr) > Magnesium nitrate Mg(NO3) 2 250 mgr > Potassium nitrate KNO3 50 mgr > Sugar > 30 grams > > > Take a small amount, add the pollen, at 6 hours look with a microscope, > viable pollen there will be formed a polinic tube > regards > Fabio F > > > _______________________________________________ > pbs mailing list > pbs@lists.ibiblio.org > http://pacificbulbsociety.org/list.php > http://pacificbulbsociety.org/pbswiki/ >