The relationship between difference of superoxide anion and lesion in the interaction of different varieties of pines and Bursaphelenchus xylophilus
HE Longxi, WU Xiaoqin*, YU Luzhen
JOURNAL OF NANJING FORESTRY UNIVERSITY . 2011, (02): 25 -30 .  DOI: 10.3969/j.jssn.1000-2006.2011.02.005