Changes in Methamidophos Resistance and Fitness of Hybrids in Different Strains of Nilaparvata lugens

LIU Ze-wen, HAN Zhao-jun, ZHANG Ling-chun

LIU Ze-wen, HAN Zhao-jun, ZHANG Ling-chun

RICE SCIENCE . 2004, (5-6): 309 -312 .