Fig. 5
From: qMrdd2, a novel quantitative resistance locus for maize rough dwarf disease
Symptom of RBSDV on Zea mays L. A Rice black-streaked dwarf virus (RBSDV) is transmitted to its natural host, maize, by the brown planthopper (Laodelphax striatellus). Bar = 5 mm. B Waxy enations on abaxial surfaces of leaves present in maize plants infected with RBSDV. Bar = 5 mm. C Maize with MRDD scores of 0–1. Disease scores were primarily based on plant height. Bar = 10 cm