Effect of boric acid on the germination and colonization of <i>Saprolegnia</i> spores.

Grade 0: no germination, no growing mycelia on the sesame seeds. Grade 1: germinating spores, no growing mycelia on the sesame seeds. Grade 2: germinating spores, very few growing mycelia on the sesame seeds. Grade 3: germinating spores, profuse growing mycelia on the sesame seeds. * Average of 3 replicates.