Fig. 2
Effects ofAscophyllum nodosumextract and chitosan on powdery mildew conidial germination.anumber of germ tubes/spore,bnumber of appressoria/spore,cAverage length of germ-tube (mm). (CHT = Chitosan 100 ppm, ANE = A. nodosumextract 0.015%, Control = Sterilized distilled water). Randomly five leaves were used per plant from 12 plants with three replicates, after pathogen inoculation. Error bars represent SD (Standard Deviation). Bars with different letters are significantly different (P ≤ 0.05; Duncan’s multiple range test)