@ARTICLE {JOHN:1985, title = {Varietal reaction to rice yellow mottle virus diseases}, author = {John, V. T. and Thottappilly, G. and Ng, Q. and Alluri, F. M. and Gibbons, J. W}, journal = {FAO Plant Protection Bulletin}, year = {1985}, volume = {33}, number = {3}, pages = {109--111}, }