Studies on the resistance of several Korean new rice varieties to the Brown planthopper, Nilaparvata lugens (STAL) - Bal, Sang Hee. (Seoul : Dong-Guk University, 1980)
Ph.D. thesis: College of Agriculture, Dong-Guk University, 1980.
Bibliography: p.33-40
Keywords: Rice brown spot disease; Rice -- Diseases and pests