4Zietkiewicz E, Rafalski A, Labuda D. Genome finger printing by simple sequenee repeat(SSR) -anchored polymerase chain reactionamplification[J]. Genomics, 1994,20 : 176 - 183.
5Li A G. Genetic variation and colonal diversity of Psammochloa villo- sa (Poaceae) detected by ISSR markers[ J ]. Annals of Botany,2001, 87.585 - 590.
6Kreader C A. Relief of amplification inhibition in PCR with bovine serum albumin or T4 gene 32 protein [ J ]. Applied and Environmen- tal Microbiology, 1996,62 ( 3 ) : 1102 - 1106.
