©2013 National Research Council of Thailand
Vasana Punpeng. 1990. Varietal resistance of rice to whitebacked planthopper, Sogatella furcifera (Horwath). Graduate School, Kasetsart University;
Vasana Punpeng. (1990) Varietal resistance of rice to whitebacked planthopper, Sogatella furcifera (Horwath) . Kasetsart University/Bangkok.
Vasana Punpeng. Varietal resistance of rice to whitebacked planthopper, Sogatella furcifera (Horwath). . Bangkok:Kasetsart University, 1990.
Vasana Punpeng. (1990) Varietal resistance of rice to whitebacked planthopper, Sogatella furcifera (Horwath) . Kasetsart University/Bangkok.