[Analysis of Amomun villosum species and some adulterants of zingiberaceae by RAPD].
Different Amomum villosum Lour. species and some their adulterants of Zingiberaceae were researched using RAPD. The PCR indicates favourable differentiation of the reaction. The Amomum villosum Lour. species have the similar DNA fingerprints while it is obviously differ from adulterants. There are 12.17 percent of primers which appear polymorphism. We can identify different species according to these dissimilarity. We also construct the tree of the molecular evolution through NJ software, the hereditary distance of the graph shows different relationships between Amomum villosum Lour. species and their adulterants. The result created by software is analogous the traditional methods.
Wang
P
P
Guangzhou University of TCM, Guangzhou 510405.
Huang
F
F
Zhou
L
L
Cao
L
L
Liang
S
S
Xu
H
H
Liu
J
J
D035801:Amomum / Q000145:classification / Q000235:genetics*; D016000:Cluster Analysis; D016172:DNA Fingerprinting; D018744:DNA, Plant / Q000235:genetics*; D004340:Drug Contamination; D010802:Phylogeny; D010946:Plants, Medicinal / Q000145:classification / Q000235:genetics*; D019105:Random Amplified Polymorphic DNA Technique; D030521:Zingiberaceae / Q000145:classification / Q000235:genetics
D018744:DNA, Plant