Studies on the Resistance of Rice Varieties to Biotypes of the Brown Planthopper, Nilaparvata Lugens STAL1986 January;24(4)
Feasibility in Differentiantion of Resistance of rice Varieties to Brown (Planthopper Nilaparvata Lugens Stal) using Radisoisotope (P-32) Tracer-Technique1981 December;20(4)
Studies on the Resistance of Leading Rice Varieties to Leaf-and Planthoppers1978 March;17(1)
Studies on the Varietal Resistance of Rice to the White-backed Planthopper, Sogatella furcifera Horvath (3)1973 December;12(4)