RESUMO
OBJECTIVE: To establish the ISSR fingerprint of the cortex of Magnolia officinalis produced from Enshi. METHODS: Cultivar and habit identification was based on Inter-simple sequence repeats (ISSR). RESULTS: Two ISSR primes could be used to construct the ISSR fingerprint of M. officinalis from Enshi. CONCLUSION: The ISSR marker is an effective method for the cultivar and habit identification of the cortex of M. officinralis.
Assuntos
Variação Genética , Magnolia/genética , Repetições Minissatélites , Plantas Medicinais/genética , DNA de Plantas/genética , Marcadores Genéticos , Magnolia/classificação , Magnolia/crescimento & desenvolvimento , Filogenia , Casca de Planta/genética , Casca de Planta/crescimento & desenvolvimento , Plantas Medicinais/crescimento & desenvolvimento , Reação em Cadeia da Polimerase , Controle de QualidadeRESUMO
OBJECTIVE: To study the phenols in Cortex of Magnolia officinalis of biernial seedings produced in Enshi, Hubei. METHODS: The content of magnolol and honokiol in cortexes were determined by HPLC. The chromatograms of 10 samples seedling cortexes were recorded and compared. RESULTS: The content of magnolol and honokiol in Cortex of Magnolia officinalis of the seedlings from Enshi was higher than other samples. There were ten characteristic absorption bands in the HPLC chromatograms, which differed from the cortex of adult trees. CONCLUSION: The results can be used to identify the quality of the seedlings for the breeding.
Assuntos
Compostos de Bifenilo/análise , Lignanas/análise , Magnolia/química , Plantas Medicinais/química , Fatores Etários , China , Cromatografia Líquida de Alta Pressão , Magnolia/classificação , Magnolia/crescimento & desenvolvimento , Casca de Planta/química , Casca de Planta/crescimento & desenvolvimento , Caules de Planta/química , Caules de Planta/crescimento & desenvolvimento , Plantas Medicinais/crescimento & desenvolvimento , Plântula/química , Plântula/crescimento & desenvolvimentoRESUMO
OBJECTIVE: To investigate the species, the distribution and the utilization of the medicinal plants from Selaginellaceae in Hubei Province. METHOD: Through field investigations and comparing the collected specimens and literatures, the classification and identification of the species in Hubei Province were studied. RESULT: The results indicated that 15 species of plants from Selaginellaceae in Hubei, including 14 medicinal and 1 newly recorded species existed. The distribution and use in folk medicine were investigated. And the morphological description of several species was appended. CONCLUSION: The results provided a basis for the exploitation and utilization of the medicinal plant resources of Selagingellaceae.