Pythium oligandrum (Po) in this web site refers to the strain of Po which is and has been produced Biopreparaty Co. Ltd. at their facilities in the
It is this strain that was deposited in the American Type Culture Collection on May 1979 as Pythium oligandrum No. 31, CCF 1417 - ATCC 38472
And that was referred to in the Final Rule issued on May 16, 2007 in the Environmental Agency Exemption from the Requirement of a Tolerance as Pythium oligandrum DV 74.


























For the prevention of disease in your fields, we offer you Polyversum with its active ingredient Pythium oligandrum DV 74 an innovative microbial preparation that promotes plant growth, enhances plant strength and protects plants against soil and airborne pathogenic fungi!







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