condition mean min max BV IXa 0.0 0.0 0.0 Hydrogen peroxide 0.0 0.0 0.0 Rapamycin 0.0 0.0 0.0 UV 0.0 0.0 0.0 Vitamin B12 and thiamine 0.0 0.0 0.0 Nitrogen deficient 0.0 0.0 0.0 Sulfur deficient 0.0 0.0 0.0 Copper deficient 0.0 0.0 0.0 Iron deficient 0.0 0.0 0.0 Zinc deficient 0.0 0.0 0.0