Twelve corn entries found highly resistant to downy mildew [Philippines]
1989
Tangonan, N.G. | Dionisio, B.T. | Alejandro, F.R. | Miral, P.R. | Arguelles, J.A. | Elarde, J.G. (University of Southern Mindanao Agricultural Research Center, Kabacan, North Cotabato (Philippines))
Fifty-five corn entries were screened and evaluated for reactions to downy mildews. Twelve entries or 21.82% showed complete resistance against the disease. The corn entries were: P7, P10, P14, SMC305, CPX8403, P3228, P8g62, SMC317, SMC308, SX747, and CPX3605 with percentage infections (PIs) that ranges from 0 to 0.72%. On the other hand, 13 other entries or 23.64% were found resistant to downy mildew with PIs of 1.51 to 9.67%; six or 10.90% were moderately susceptible and 24 corn entries or 43.64% susceptible to downy mildew.
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