2001•Plant ProtectionOpen access
Studies on the culture of Phytophthora nicotianae and the methods for producing zoosporangium and zoospore rapidly and enormously
Yang Jian
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Abstract
Phytophthora nicotianae could grow very well on oatmeal glucose agar medium.The hygha was cultured in 30 ml Petri solution which put 2-3 drops of filtered soil suspension . In this kind of blended solution, the hyphea of P. nicotianae could preduce a great quantity of zoosporangium by 3 days. Zoosporangium could produce a great quantity of zoospore after treated under low temperature and culturing 24 hours once more.