2.5. Efficacy of integrated methods for controlling crown
rot development
The effects of 5.0 g L−1 cinnamon extract (CE), 1% (w/v)
chitosan and hot water treatment (HWT, 45 ◦C for 20 min) and
their combinations on crown rot development and quality of fruit
were evaluated in three different experiments. For the first and
second experiments, banana hands were artificially inoculated
as before and after treatment. The spore suspension was sprayed
evenly on the cut surface of each banana hand using an air brush
and mini air compressor (Model 150-4-PK, Badger Air-Brush
Co. Ltd.). For the third experiment, natural disease incidence on
hands was evaluated.