On the Time of Control for the Brown Planthopper, Nilaparvata lugens STÅL - KISIMOTO, Ryoiti; MORIYA, Shigeo; NAGATA, Toru; MAEDA, Yoichi (Japanese Journal of Applied Entomology and Zoology, 1973)
Keywords: Eggs; Insecticides; Planting density; Population density; Population growth; rice