%0 Conference Paper %A Velusamy, R %A Chellaih, S %B National Seminar on Breeding crop Plants For Resistance to Pests and Diseases %C Tamilnadu Agricultural University, Coimbatore %D 1983 %F icrisat:4342 %P 164-164 %T Techniques to evaluate levels of resistance in rice to brown planthopper Nilaparavata lugens (Stal.) %U http://oar.icrisat.org/4342/