|Table of Contents|

Breeding and Mycelial Growth Characteristics of a New Yellow Strain of Stropharia rugosoannulata

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2024年21
Page:
99-105
Research Field:
Publishing date:

Info

Title:
Breeding and Mycelial Growth Characteristics of a New Yellow Strain of Stropharia rugosoannulata
Author(s):
SONG Ying; LIU Na; ZHANG Jijun; LYU Litao; LI Yue; ZHANG Min
(Institute of Edible Fungi，Liaoning Academy of Agricultural Sciences，Shenyang，Liaoning 110161)
Keywords:
‘LiaoJQ01’; Stropharia rugosoannulata; genetic characteristics; biological characteristics; cultivation
PACS:
S 646
DOI:
10.11937/bfyy.20241409
Abstract:
The yellow mutant fruiting body of the reddish brown Stropharia rugosoannulata discovered at the Yixian cultivation base in Jinzhou City，Liaoning Province was used as the test material.The breeding method of obtaining pure mycelium through tissue isolation，initial screening，re-screening，intermediate experiments，and demonstration cultivation were carried out,in order to obtain new strain of Stropharia rugosoannulata and provide reference for the development and utilization of Stropharia rugosoannulata.The results showed that a yellow strain of Stropharia rugosoannulata with excellent traits，‘LiaoJQ01’，was selected in this experiment.The antagonistic experiments and ISSR analysis indicated that ‘LiaoJQ01’ and its original strain were different in genetics，and the strain ‘LiaoJQ01’ was a new strain.The cap of the fruiting body of strain ‘LiaoJQ01’ was bright yellow，and the weight of each fruiting body was of 25-90 g.The optimal temperature for mycelial growth of this strain was 25 ℃，the optimal carbon source was soluble starch，the optimal nitrogen source wad soy peptone，and the optimal inorganic salt was potassium dihydrogen phosphate.

References:

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Last Update: 2024-11-21