Can anyone suggest the best way to harvest the maximum number of Sporangia of Phytophthora infestans?

I am working on Phytophthora and am currently trying to maintain a population of 5000, 15000 and 20000 Sporangia per mL. I tried harvesting Sporangia using Petri solutions and could only maintain...

07 December 2012 414 5 View