TY - JOUR AU - Krantz, B. A. AU - Brown, A. L. AU - Fischer, B. B. AU - Pendery, W. E. AU - Brown, V. W. TI - Foliage sprays correct iron chlorosis in grain sorghum JF - California Agriculture JO - Calif Agr Y1 - 1962/05/01 VL - 16 IS - 5 SP - 5 EP - 6 PB - University of California Agriculture and Nature Resources SN - 0008-0845 UR - http://www.ucanr.edu/sites/calagjournal/archive/?article=ca.v016n05p5 AB - Greenhouse and field studies with foliage sprays of 3 per cent ferrous sulfate solutions provided excellent correction of iron deficiencies in grain sorghum. Greatly increased yields also followed treatment in severely chlorotic areas. Although effective, the large amounts of ferrous or ferric sulfate required for soil applications proved economically impractical.