LEON, C. DE, V. P. AHUJA, ESTER R. CAPIO, and B. K. MUKHERJEE. “GENETICS OF RESISTANCE TO PHILIPPINE DOWNY MILDEW IN THREE MAIZE POPULATIONS”. INDIAN JOURNAL OF GENETICS AND PLANT BREEDING 53, no. 04 (November 25, 1993): 406–410. Accessed March 12, 2025. https://isgpb.org/journal/index.php/IJGPB/article/view/2802.