sesquipedalis (L.) van Eseltine, est significativement inhibée. & Ev.) Deighton USDB1312 et du Pseudocercospora cruenta (Sacc.) Deighton USDB1313, des pathogènes de l' Hibiscus esculentus L. Lorsqu'on les incube en présence de différentes teneurs en peroxyde d'hydrogène (0,03 × 10 -5 - 4,59 × 10 -5 M H 2O 2) et 1-100 µg/mL en peroxydase (équivalent à 1,06-106 unités enzymatiques), la germination des spores du Pseudocercospora abelmoschi (Ell. Key words: hydrogen peroxide, peroxidase, Pseudocercospora spp.
The results of this study complemented earlier field observations on the resistance or susceptibility of H. Spore germination and mycelial growth were inhibited significantly at higher levels of peroxidase. The effects of peroxidase on spore germination and mycelial growth were similar in both P. cruenta USDB1313 could tolerate higher levels of H 2O 2 (0.03 × 10 -5 - 2.61 × 10 -5 M) compared with that of P. Significant reduction in mycelial growth was also observed in both fungi at different levels of H 2O 2 (0.03 × 10 -5 - 7.71 × 10 -5 M) and 1-1000 µg/mL peroxidase.
sesquipedalis (L.) van Eseltine, was significantly inhibited when incubated with different levels of hydrogen peroxide (0.03 × 10 -5 - 4.59 × 10 -5 M H 2O 2) and 1-100 µg/mL peroxidase (equivalent to 1.06-106 enzyme units). & Ev.) Deighton USDB1312 and Pseudocercospora cruenta (Sacc.) Deighton USDB1313, pathogens of Hibiscus esculentus L. Spore germination in Pseudocercospora abelmoschi (Ell.
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