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	Authors Year Title Journal
7821	Nagata, T. and O. Mochida. 1984 Development of insecticide resistance and tactics for prevention. Pp. 93–106. In: IRRI. Proceedings of the FAO/IRRI Workshop on Judicious and Efficient Use of Insecticides on Rice. Los Banos, Philippines. [v]+180 pp. pdf
7911	Heinrichs, E.A. and F.G. Medrano. 1984 Leersia hexandra, a weed host of the rice brown planthopper, Nilaparvata lugens (Stal). Crop Protection 3(1): 77-85.
8014	Iwanaga, K. and S. Tojo. 1984 Various strains in relation to wing polymorphism in the brown planthopper, Nilaparvata lugens Staal. Proceedings of the Association for Plant Protection of Kyushu 30: 85-89.
8015	Iwasaki, M., M. Nakano, and A. Shinkai. 1984 Some factors affecting the transmission rate of rice grassy stunt virus. Proceedings of the Association for Plant Protection of Kyushu 30: 1-2.
8050	Sugimoto, T., Y. Sakuratani, and M. Yamashita. 1984 Hopperburn occurrence in both paddy fields applied neither fertilizer nor pesticide and applied them conventionally. Memoirs of the Faculty of Agriculture of Kinki University 17: 13-20.[Japanese] pdf
8051	Ozaki, K. and T. Kassai. 1984 Cross resistance patterns in malathion-and fenitrothion-resistant strains of the rice brown planthopper, Nilaparvata lugens Stal. Journal of Pesticide Science 9(1): 151-154. pdf
8077	Kassai, T. and K. Ozaki. 1984 Resistance patterns in the rice brown planthopper, Nilaparvata lugens Stal (Hemiptera : Delphacidae), after selection with carbaryl and propoxur. Japanese Journal of Applied Entomology and Zoology 28(1): 20-24.[Japanese] pdf
8106	Kim, J.B., D.J. Cho, J.K. Hah, S.D. Chang, and Y.D. Park. 1984 Effect of density variation on the natural enemies and rice pests by application method and time of carbofuran granules. Korean Journal of Plant Protection 23(4): 233-236.
8107	Kim, J.B., D.J. Cho, C.H. Kim, K.B. Uhm, and S.D. Chang. 1984 Studies on the seasonal fluctuation and the timing of control for the brown planthopper (Nilaparvata lugens Stal) and white-backed planthopper (Sogatella furcifera Horvath) in southern rice cultural area. Research Reports of the Office of Rural Development 26(S.P.M.U.): 16-20.
8111	Kim, J.D., H.J. Kim, and S.P. Rho. 1984 Analysis of damage on rice by brown planthopper (Nilaparvata lugens Stal), 1. effects of infested stage of rice and appearance days of hopper-burn on yield loss. Korean Journal of Plant Protection 23(3): 153-157.
8112	Kim, J.D. and I.Y. So. 1984 Studies on the yield reduction in rice by the brown planthopper (Nilaparvata lugens Stal) at various growth stage and the analysis of its damage. Research Reports of the Office of Rural Development 26(S.P.M.U.): 100-108.
8136	Chen, C.N. 1984 Economic thresholds of the brown planthopper in Taiwan. Chinese Journal of Entomology 4: 35-38. pdf
8148	Krishna, T.S., and D.V. Seshu. 1984 Genetics of resistance to brown planthopper in rice and association of certain plant characters with resistance. Indian Journal of Genetics and Plant Breeding 44(2): 336-342.
8149	Krishna, T.S., and D.V. Seshu, and M.B. Kalode. 1984 Inheritance of resistance to white backed planthopper in rice. Indian Journal of Genetics and Plant Breeding 44(2): 329-335.
8171	Lee, H.R. 1984 Effects of several insecticides on the biology and population of the brown planthopper, Nilaparvata lugens Stal. Korean Journal of Plant Protection 23(3): 172-176.
8174	Lee, J.O., H.G. Goh, Y.H. Kim, and J.S. Park, 1984 Studies on the biotypes of brown planthopper (Nilaparvata lugens Stal) in Korea. Research Reports of the Office of Rural Development 26(S.P.M.U.): 42-46.
8252	Mugiono, P.S., E.A. Heinrichs, and F.G. Medrano. 1984 Resistance of Indonesian mutant lines to the brown planthopper (BPH) Nilaparvata lugens. International Rice Research Newsletter 9(5): 8.
8253	Murai, T., M. Fujita, N. Abe, E. Araya, T. Kimura, and T. Fujimura. 1984 The life cycle of small brown planthopper, Laodelphax striatellus Fallen, in Aomori prefecture. Annual Report of the Society of Plant Protection of North Japan 35: 79-81.
8272	Naito, A. and K. Takahashi. 1984 Overwintering of the small brown planthopper, Laodelphax striatellus Fallen, in the Italian ryegrass cultivated as a winter crops. Proceedings of the Kanto-Tosan Plant Protection Society 31: 101-102. pdf
8305	Ozaki, K. and T. Kassai. 1984 The insecticidal activity of pyrethroids against insecticide-resistant strains of planthoppers, leafhoppers and the housefly. Journal of Pesticide Science 9(1): 61-66. pdf
8311	Parejarearn, A., D.B. Lapis, and H. Hibino. 1984 Reaction of selected rice varieties to rice ragged stunt virus and its vector Nilaparvata lugens. Philippine Phytopathology 20(1-2): 15-16.
8383	Saito, K., T. Hongo, K. Hashida, and T. Omori. 1984 Occurrence of the small brown planthopper and the rice stripe disease in a resistant variety of it, "Hoshinohikari". Proceedings of the Kanto-Tosan Plant Protection Society 31: 98-99. pdf
8514	Tennekoon, B.M., and I.D.R. Peries. 1984 Influence of foliar applications of three pyrethroid insecticides on egg-hatchability of the brown planthopper, Nilaparvata lugens (Stal.). In: Annual Research Conference. Cereals and grain legumes, Department of Agriculture, Research Division. Peradeniya, Sri Lanka. P. 51.
8524	Udagawa, A., I. Chikaoka, M. Kobayashi, and S. Akutsu. 1984 Occurrence of the rice stripe disease and the small brown planthopper in Kanagawa prefecture. Proceedings of the Kanto-Tosan Plant Protection Society 31: 100. pdf
8566	Wu, J.T., L.Y. Zhang, and X.G. Qin. 1984 Screening technique for evaluating the resistance of rice varieties to brown planthopper. Acta Phytophylacica Sinica 11(3): 145-153.

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