Table 1.

Different stress assay on R. oryzae.

Stress factor	Different treatment
Carbon sources	Glucose, maltose, fructose, sucrose, mannose, and lactose
pH stress	pH = 4.5, 5, 5.5, 6, 6.5, 7, 7.5, 8, 8.5
Nitrate stress	0.1 mM, 1 mM, 10 mM, and 100 mM
Ozone water stress	2 ppm, 1 ppm, 0.5 ppm
Salt stress	0.2 M sodium chloride, 0.3 M sodium chloride, 0.2 M potassium chloride, and 0.3 M potassium chloride
Phosphorus stress	5 mM lecithin, 50 mM lecithin, 5 mM potassium dihydrogen phosphate, and 50 mM potassium dihydrogen phosphate