In the paper “Foliar Applications of Essential Nutrients on Growth and Yield of ‘Valencia’ Sweet Orange Infected with Huanglongbing” [HortScience 51(12):1482–1493], the incorrect formulas for zinc and manganese phosphite compounds were given in Table 1 and in several instances throughout the paper. The corrected formulas are listed below:

Mn3(PO3)2 = corrected to = Mn(H₂PO₃)₂·2H₂O

Zn3(PO3)2 = corrected to = Zn(H₂PO₃)₂·2H₂O