Preliminary reports on Pinus taeda L.infected by Bursaphelenchus xylophilus in natural environment
XIONG Dabin1, MA Yue1, XIE Chunxia2, WANG Yong3, CHENG Cong1
JOURNAL OF NANJING FORESTRY UNIVERSITY . 2009, (06): 159 .  DOI: 10.3969/j.issn.1000-2006.2009.06.037