1. Record of the insects visited a weather-ship located at the ocean weather station Tango on the pacific;Asahina;Kontyu,1968
2. Insecticide resistance to small brown planthopper (Laodelphax striatellus Fallen) (1) Local variabilities in susceptibility of small brown planthopper to malathion and NAC;Choi;Korean J. Plant Prot.,1975
3. Changes of insecticide susceptibility of the white backed planthopper, Sogatella furcifera Horvath (Hamoptera: Delphacidae) and the brown planthopper, Nilaparvata lugens Stål (Homoptera: Delphacidae);Endo;Appl. Entomol. Zool.,1988
4. Selective toxicity of several insecticides on. three planthoppers;Fukuda;Jap. J. appl. Entomol. Zool.,1969
5. Studies on the sensitivity-level of the brown planthopper, Nilaparvata lugens Stål, to insecticides;Gao;Journal of Nanjing Agricultural University,1987