Treatment Root Infection (%)
Control 100a+
Papain 75a
PP 95a
PP+AI 25b
* Values represents the mean of 8 replications from two experiments.
+ Means followed by the same letter are not signeficantly different (P=0.05).
PP=Phytophthora exoproteinase
AI=Avocado inhibitor  
Table 1: Root infection by P.cinnamomi of avocado roots treated with avocado inhibitor*