Studies on the host resistance-breaking biotypes of the brown planthopper, Nilaparvata lugens (Stal) : ; Homoptera, Delphacidae at the IRRI, the Philippines (Technical bulletin of the Tropical Agriculture Research Center, ; no.15)
Studies on the host resistance-breaking biotypes of the brown planthopper, Nilaparvata lugens (Stal) : ; Homoptera, Delphacidae at the IRRI, the Philippines
(Technical bulletin of the Tropical Agriculture Research Center, ; no.15)