| first record of bursaphelenchus rainulfi on pine trees from eastern china and its phylogenetic relationship with intro-genus species. | bursaphelenchus rainulfi isolated from dead pine trees in zhejiang, china, is described and illustrated. it also provided some molecular characters of the chinese population, including the pcr-rflp and sequences of its region and d2-d3 expansion region of the large subunit (lsu) rrna gene. both the morphological characters and its-rflp patterns match with the original description. the phylogenetic trees based on the 13 sequences of d2-d3 expansion region of the lsu rrna gene and its region of bu ... | 2007 | 17542063 |