Regulatory effect of salicylic acid and methyl jasmonate supplementation on ergosterol production in Hericium erinaceus mycelia

被引：9

作者：

Dai, Xiaodong ^{[1
,2
,3
]}

Zhan, Yaguang ^{[1
]}

Zhang, Jiechi ^{[2
]}

Zhang, Piqi ^{[3
]}

Han, Zenghua ^{[2
]}

Ma, Qingfang ^{[2
]}

Kong, Xianghui ^{[2
]}

Liu, Jianing ^{[3
]}

Ma, Yinpeng ^{[2
]}

机构：

[1] Northeast Forestry Univ, Coll Life Sci, Harbin 150040, Peoples R China

[2] Heilongjiang Prov Acad Sci, Inst Microbiol, Harbin 150010, Peoples R China

[3] Heilongjiang Acad Sci, Inst High Technol, Harbin 150010, Peoples R China

来源：

JOURNAL OF FORESTRY RESEARCH | 2015年 / 26卷 / 01期

关键词：

Hericium erinaceus; Ergosterol; Salicylic acid; Methyl jasmonate; Inducers; FRUITING BODIES; CULTURES; GROWTH; BODY;

D O I：

10.1007/s11676-014-0014-8

中图分类号：

S7 [林业];

学科分类号：

0829 ; 0907 ;

摘要：

We evaluated the biomass and ergosterol content of Hericium erinaceus mycelium, and extracellular enzyme activities in H. erinaceus liquid culture following salicylic acid (SA) and methyl jasmonic acid (MeJA) supplementation. The optimal SA concentration was 100 A mu mol center dot L-1, where the highest ergosterol content of 2.33 mg center dot g(-1) was obtained following 6-day cultivation with 100 A mu mol center dot L-1 SA supplementation, and which was significantly higher than the unsupplemented control (p < 0.01). Following 4-day supplementation with 50 mu mol center dot L-1 MeJA, the highest ergosterol content obtained was 1.988 mg center dot g(-1), which was 25.8 % higher than the unsupplemented control. Our data indicate that SA and MeJA supplementation improves ergosterol content in H. erinaceus mycelium.

引用

页码：71 / 77

页数：7

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