PDF
Full
Outline
In this paper, on the basis of potato sucrose agar medium, the single factor and L16(45) orthogonal optimization experiments were used to study the effects of 5 environmental factors on the mycelial growth and coremium formation of P. cystidiosus. The results showed that the mycelium of P. cystidiosus could grow in the range of temperature 10-30 ℃, agar concentration 0.5%-3.0%, pH 4.00-10.00, petri dish diameter 60-100 mm, and light time 0-24 h. The mycelium grew the fastest under the conditions of temperature 25 ℃, agar concentration 3.0%, pH 5.80, petri dish diameter 100 mm and dark conditions. The coremium of P. cystidiosus can be formed in the range of temperature 15-30 ℃, and the other environmental conditions were the same as that of its mycelium. The number of coremium formation was the largest under pH 8.00, petri dish diameter 100 mm and light duration of 24 h. The orthogonal optimization test showed that the optimum environmental conditions for mycelium growth of P. cystidiosus were temperature 25 ℃, agar concentration 3.0%, pH 5.80, petri dish diameter 100 mm, and dark conditions. The optimum environmental conditions for its coremium formation were temperature 25 ℃, agar concentration 2.0%, pH 8.00, petri dish diameter 100 mm, and light duration 14 h. In a word, the environmental conditions had a great influence on the mycelium growth and coremium formation of P. cystidiosus, and there was an interaction.
PDF
40
13
| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |
关闭全屏
No. 86 Xueyuan South Road, Haidian District, Beijing
010-62199257
qkjq@cast.org.cn
Copyright © 2025 China Association for Science and Technology. All rights reserved. For all open access content, the relevant licensing terms apply.
Sponsored by the Office of the Leading Group for Cybersecurity and Informatization of CAST, and supported by Science and Technology Review Publishing House
