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Rapid Multiplication and in vitro Flowering of Mengzia foliosa (King & Pantl.) W.C. Huang, Z.J. Liu & C. Hu (Orchidaceae)
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Li SHAO1, Xinhua ZENG1, Weichang HUANG1, 2, *
Chinese Journal of Tropical Crops | 2023, 44(11) : 2236 - 2243
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Chinese Journal of Tropical Crops | 2023, 44(11): 2236-2243
• Special Topic of Orchid Science •
Rapid Multiplication and in vitro Flowering of Mengzia foliosa (King & Pantl.) W.C. Huang, Z.J. Liu & C. Hu (Orchidaceae)
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Li SHAO1, Xinhua ZENG1, Weichang HUANG1, 2, *
Affiliations
  • 1.Shanghai Chenshan Botanical Garden/Eastern China Conservation Centre for Wild Endangered Plant Resources, Shanghai 201602, China
  • 2.College of Landscape Architecture, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, China
Published: 2023-11-25 doi: 10.3969/j.issn.1000-2561.2023.11.012
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In this study, the effects of different concentration and ratio of growth regulators on seed germination, rapid propagation and in vitro flowering of Mengzia foliosa were studied. The results showed that the seeds had strong activity and high germination rate at 105 days after artificial self-pollination, and 1/2MS+0.6 mg/L NAA+1.0 mg/L 6-BA medium was more suitable for seed germination. Meanwhile, 2.0 mL/L 6-BA without NAA was more suitable for cluster bud proliferation; and 1/2MS+1.0 mL/L NAA+30 g/L potato homogenate medium was the best for rooting and hardening-off. In addition, 1.0 mg/L 6-BA+0.5 mg/L NAA+1.0 mg/L PP333 medium had the highest flowering rate. Our results not only contribute to the conservation and sustainable use of the species, but also provide important materials and technical support for wild population restoration and reconstruction.

Mengzia foliosa  /  aseptic sowing  /  rapid propagation  /  in vitro flowering
Li SHAO, Xinhua ZENG, Weichang HUANG. Rapid Multiplication and in vitro Flowering of Mengzia foliosa (King & Pantl.) W.C. Huang, Z.J. Liu & C. Hu (Orchidaceae)[J]. Chinese Journal of Tropical Crops, 2023 , 44 (11) : 2236 -2243 . DOI: 10.3969/j.issn.1000-2561.2023.11.012
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Year 2023 volume 44 Issue 11
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Article Info
doi: 10.3969/j.issn.1000-2561.2023.11.012
  • Receive Date：2023-06-28
  • Online Date：2026-03-05
  • Published：2023-11-25
Article Data
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History
  • Received：2023-06-28
  • Revised：2023-07-25
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Affiliations
    1.Shanghai Chenshan Botanical Garden/Eastern China Conservation Centre for Wild Endangered Plant Resources, Shanghai 201602, China
    2.College of Landscape Architecture, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, China
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表12种不同金属材料的力学参数
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
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