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Effects of mycorrhizal colonization and medicine quality of Paris polyphylla var. yunnanensis inoculated by different foreign AM fungi species / 中国中药杂志
China Journal of Chinese Materia Medica ; (24): 3158-3167, 2015.
Article Dans Chinois | WPRIM | ID: wpr-304840
ABSTRACT
After 28 foreign species of AM fungi were inoculated in sterilized soil, the effects of the AM mycorrhizal colonization and the medicine quality of Paris polyphylla var. yunnanensis were observed by combination of inoculation test in pot at room temperature and instrumental analysis. The results showed that, compared with control group (CK), the inoculation of foreign AM fungi in the soil influenced the spore density, mycorrhizal infection rate, and colonization intensity of AM fungi in root system of P. polyphylla var. yunnanensis. The inoculation of foreign AM fungi enhanced the mycorrhiza viability of P. polyphylla var. yunnanensis by increasing the activity of succinic dehydrogenase (SDH) and alkaline phosphatase (ALP) in intraradical hyphae. The content of single steroid saponin in rhizome of P. polyphylla var. yunnanensis showed variation after P. polyphylla var. yunnanensis was inoculated by different foreign species of AM fungi, which was beneficial for increasing the medicine quality; however, the kinds of steroid saponin showed no difference. In a degree, there was a selectivity of symbiosis between P. polyphylla var. yunnanensis and foreign AM fungi. And we found that the Claroideoglomus claroideum and Racocetra coralloidea were best foreign AM fungi species for cultivating P. polyphylla var. yunnanensis under field condition.
Sujets)
Texte intégral: Disponible Indice: WPRIM (Pacifique occidental) Sujet Principal: Contrôle de qualité / Médicaments issus de plantes chinoises / Chimie / Chromatographie en phase liquide à haute performance / Classification / Racines de plante / Liliaceae / Mycorhizes / Champignons / Microbiologie langue: Chinois Texte intégral: China Journal of Chinese Materia Medica Année: 2015 Type: Article

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Texte intégral: Disponible Indice: WPRIM (Pacifique occidental) Sujet Principal: Contrôle de qualité / Médicaments issus de plantes chinoises / Chimie / Chromatographie en phase liquide à haute performance / Classification / Racines de plante / Liliaceae / Mycorhizes / Champignons / Microbiologie langue: Chinois Texte intégral: China Journal of Chinese Materia Medica Année: 2015 Type: Article