几类杀虫剂对灰飞虱的相对毒力及田间种群的抗药性现状

王利华，方继朝，刘宝生

Relative toxicity of insecticides to Laodelphax striatellus (Fallén) (Homoptera：Delphacidae) and the resistance of field populations from different areas of East China

WANG Li-Hua

. 2008, (9): 930 -937 .