TRIHARSO, MARTOREDJO, T. and KUSDIARTI, L. (1976) “RECENT PROBLEMS AND STUDIES ON DOWNY MILDEW OF MAIZE IN INDONESIA”, Agriculture and Natural Resources. Bangkok, Thailand, 10(2), pp. 94–100. available at: https://li01.tci-thaijo.org/index.php/anres/article/view/240760 (accessed: 18 September 2026).