Different Cultivation Environments Affect the Yield, Bacterial Community and Metabolites of Cordyceps cicadae.
Different Cultivation Environments Affect the Yield, Bacterial Community and Metabolites of Cordyceps cicadae.
复制标题
不同栽培环境对蝉虫草产量、细菌群落及代谢产物的影响
DOI：
10.3389/fmicb.2021.669785
复制
发表时间：
2021
影响因子：
5.2
通讯作者：
Zou X
中科院分区：
文献类型：
--
作者：
Zeng Z;Mou D;Luo L;Zhong W;Duan L;Zou X
Cordyceps cicadae is an entomogenous fungus with important uses in traditional Chinese medicine. However, its wild resources have not met consumers’ demand due to excessive harvesting practices. Artificial cultivation is therefore an important alternative, but research on cultivating C. cicadae in natural habitats has not been reported. In this study, we aimed to explore the viability of cultivating C. cicadae in a natural habitat, in the soil of Pinus massoniana forest. We assessed and compared the yield, metabolite contents and bacterial community composition of C. cicadae grown in the Antheraea pernyi pupae at different growth stages, and under different cultivation conditions, in the soil of a natural habitat and in sterile glass bottles. Our results showed that cultivating C. cicadae in a natural habitat is feasible, with up to 95% of pupae producing C. cicadae fruiting bodies. The content of nitrogen compounds (amino acids) in C. cicadae cultivated in a natural habitat was significantly higher than in glass bottles, while the yield and carbon compound (mannitol and polysaccharide) and nucleoside (cordycepin and adenosine) contents were lower. Different bacterial genera were enriched in C. cicadae at different growth stages and cultivation environments, and these bacterial genera were closely related to metabolites contents during growth. This study demonstrated the viability of a novel cultivation method of C. cicadae, which could be used as an alternative to wild stocks of this fungus. These findings provided new insights into the growth mechanism of C. cicadae and its interaction with soil microorganisms.
登录
查看更多内容
影响因子：
6.1
作者：
Chunyu, Yan-Jie;Lu, Zhen-Ming;Shi, Jin-Song
通讯作者：
Shi, Jin-Song
影响因子：
4.8
作者：
Li, Ling;Zhang, Tong;Wang, Bing
通讯作者：
Wang, Bing
入侵和本地紫茎泽兰物种中的氮分配和分配
影响因子：
6.4
作者：
Feng, Yu-Long
通讯作者：
Feng, Yu-Long
影响因子：
3
作者：
Lin, Shan;Liu, Zhi-Qiang;Zheng, Yu-Guo
通讯作者：
Zheng, Yu-Guo
影响因子：
46.9
作者：
通讯作者：
--