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Effects of rhizosphere fungi on the chemical composition of fruits of the medicinal plant Cinnamomum migao endemic to southwestern China
BMC Microbiology ( IF 4.2 ) Pub Date : 2021-07-06 , DOI: 10.1186/s12866-021-02216-z
Jingzhong Chen 1 , Xiaolong Huang 1 , Bingli Tong 1 , Deng Wang 1 , Jiming Liu 1 , Xiaofeng Liao 2 , Qingwen Sun 3
Affiliation  

This study examined how rhizosphere fungi influence the accumulation of chemical components in fruits of a small population species of Cinnamomum migao. Ascomycota and Basidiomycota were dominant in the rhizosphere fungal community of C. migao. Pestalotiopsis and Gibellulopsis were associated with α-Terpineol and sabinene content, and Gibellulopsis was associated with crude fat and carbohydrate content. There were significant differences in rhizosphere fungal populations between watersheds, and there was no obvious change between fruiting periods. Gibberella, Ilyonectria, Micropsalliota, and Geminibasidium promoted sabinene accumulation, and Clitocybula promoted α-Terpineol accumulation. The climate-related differentiation of rhizosphere fungal communities in watershed areas is the main driver of the chemical composition of C. migao fruit. The control of the production of biologically active compounds by the rhizosphere fungal community provides new opportunities to increase the industrial and medicinal value of the fruit of C. migao.

中文翻译:

根际真菌对西南特有药用植物米高肉桂果实化学成分的影响

本研究探讨了根际真菌如何影响米高肉桂小种群果实中化学成分的积累。子囊菌和担子菌在 C. migao 的根际真菌群落中占优势。Pestalotiopsis 和 Gibellulopsis 与 α-松油醇和沙蒎烯含量有关,而 Gibellulopsis 与粗脂肪和碳水化合物含量有关。流域间根际真菌种群存在显着差异,果期间无明显变化。Gibberella、Ilyonectria、Micropsalliota 和 Geminibasidium 促进了 Sabinene 的积累,而 Clitocybula 促进了 α-萜品醇的积累。流域地区根际真菌群落的气候相关分化是米高木果化学成分的主要驱动力。
更新日期:2021-07-06
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