TY - PRO AU - Renfro,B.L. TI - The downy mildews of maize caused by peronosclerospora species PY - 1983/// KW - Chemical control KW - Disease resistance KW - AGROVOC KW - Diseases KW - Environmental conditions KW - Inheritance (genetics) KW - Mildews KW - Zea mays N1 - Tables, references p. 35-36 T2 - Techniques of scoring for resistance to diseases of maize in India ER -