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Table 7 Effect of treatment of culture extract of Eupenicillium brefeldianum with cation exchange resins, anion exchange resins or activated charcoal on its inhibitory activity against germination of Alternaria brassicicola conidia

From: Characterization of a fungicidal substance produced by Eupenicillium brefeldianum isolated from soil for plant disease control and its significance in nature

Treatmenta Germination (%)b
Extract without treatment 0
Cation exchange resins 0
Anion exchange resins 0
Activated charcoal 99
Water (control) 98
  1. aThe pH value of the treated extract was adjusted to the original pH of 4 before spore germination test.
  2. bSpore suspension mixed with the same amount of extract was incubated at 28°C for 4 h. Data were means of three replicates.