Comparative Analysis of Agronomic Traits, Yield, and Effective Components of Main Cultivated Ganoderma Mushroom (Agaricomycetes) in China

IF 1.4 4区生物学 Q4 MYCOLOGY

International journal of medicinal mushrooms Pub Date : 2024-01-01 DOI:10.1615/intjmedmushrooms.2024052600

Lei Sun, Yin Li, Lei Wang, Xiumin Pu, Weihuan Li, Xianhao Cheng

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引用次数: 0

Abstract

To assess the strain resources and address production challenges in Ganoderma cultivation. 150 Ganoderma strains were collected from 13 provinces in China. A comparative analysis of agronomic traits and effective components was conducted. Among the 150 strains, key agronomic traits measured were: average stipe diameter (15.92 mm), average stipe length (37.46 mm), average cap horizontal diameter (94.97 mm), average cap vertical diameter (64.21 mm), average cap thickness (15.22 mm), and average fruiting body weight (14.30 g). Based on these agronomic traits, four promising strains, namely, L08, L12, Z21, and Z39, were recommended for further cultivation and breeding. The average crude polysaccharide content ranged from 0.048% to 0.977%, and triterpenoids ranged from 0.804% to 2.010%. In addition, 73 triterpenoid compounds were identified, constituting 47.1% of the total compounds. Using a distance discrimination method, the types, and relative contents of triterpenoid compounds in 150 Ganoderma strains were classified, achieving 98% accuracy in G. lingzhi identification. The 16 triterpenoid components used for G. lingzhi identification included oleanolic acid, ursolic acid, 3β-acetoxyergosta-7,22-dien-5α-ol, ganoderic acid DM, ganoderiol B, ganorderol A, ganoderic acid GS-1, tsugaric acid A, ganoderic acid GS-2, ganoderenic acid D, ganoderic acid Mf, ganoderic acid A, ganoderic acid K, ganoderic acid V, ganoderic acid G, and leucocontextin J. This study provides valuable insights for exploring and utilizing Ganoderma resources and for the development of new varieties.

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中国主要栽培灵芝（姬松茸）的农艺性状、产量和有效成分比较分析

评估灵芝菌株资源，解决灵芝栽培中的生产难题。从中国 13 个省份收集了 150 株灵芝菌株。对其农艺性状和有效成分进行了比较分析。150 株灵芝的主要农艺性状包括：平均菌柄直径（15.92 毫米）、平均菌柄长度（37.46 毫米）、平均菌盖横径（94.97 毫米）、平均菌盖纵径（64.21 毫米）、平均菌盖厚度（15.22 毫米）和平均子实体重量（14.30 克）。根据这些农艺性状，推荐 L08、L12、Z21 和 Z39 这四个有潜力的品系进行进一步的栽培和育种。粗多糖平均含量为 0.048% 至 0.977%，三萜类化合物平均含量为 0.804% 至 2.010%。此外，还鉴定出 73 种三萜类化合物，占化合物总量的 47.1%。利用距离判别法对 150 株灵芝中三萜类化合物的类型和相对含量进行了分类，灵芝鉴定的准确率达到 98%。用于灵芝鉴定的 16 种三萜类成分包括灵芝鉴定所用的 16 种三萜类成分包括齐墩果酸、熊果酸、3β-乙酰氧基耶哥甾-7,22-二烯-5α-醇、灵芝酸 DM、灵芝醇 B、灵芝醇 A、灵芝酸 GS-1、松香酸 A、灵芝酸 GS-2、灵芝酸 D、灵芝酸 Mf、灵芝酸 A、灵芝酸 K、灵芝酸 V、灵芝酸 G 和白内酯 J。这项研究为探索和利用灵芝资源以及开发新品种提供了宝贵的见解。

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来源期刊

International journal of medicinal mushrooms 医学-药学

CiteScore

2.60

自引率

16.70%

发文量

审稿时长

6-12 weeks

期刊介绍： The rapid growth of interest in medicinal mushrooms research is matched by the large number of disparate groups that currently publish in a wide range of publications. The International Journal of Medicinal Mushrooms is the one source of information that will draw together all aspects of this exciting and expanding field - a source that will keep you up to date with the latest issues and practice. The International Journal of Medicinal Mushrooms published original research articles and critical reviews on a broad range of subjects pertaining to medicinal mushrooms, including systematics, nomenclature, taxonomy, morphology, medicinal value, biotechnology, and much more.