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Advances in Mutagenesis Breeding Research of Orchids
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Weiyu LUO1, Qinglian SU2, Ruizhen ZENG1, Yun YUAN2, Qian WEI1, Zhisheng ZHANG1, 3, *
Chinese Journal of Tropical Crops | 2023, 44(11) : 2135 - 2148
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Chinese Journal of Tropical Crops | 2023, 44(11): 2135-2148
• Special Topic of Orchid Science •
Advances in Mutagenesis Breeding Research of Orchids
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Weiyu LUO1, Qinglian SU2, Ruizhen ZENG1, Yun YUAN2, Qian WEI1, Zhisheng ZHANG1, 3, *
Affiliations
  • 1.College of Forestry and Landscape Architecture, South China Agricultural University, Guangzhou, Guangdong 510642, China
  • 2.Guangzhou Flower Research Center, Guangzhou, Guangdong 510360, China
  • 3.National Engineering Research Center of Plant Space Breeding, Guangzhou, Guangdong 510642, China
Published: 2023-11-25 doi: 10.3969/j.issn.1000-2561.2023.11.001
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Mutagenesis breeding is a fast and effective breeding method, which has special important significance for the improvement of ornamental plant varieties. Orchids have important ornamental, medicinal, edible and/or cultural value, and broad market prospects. Studies have shown that mutagenesis causes the character changes including plant type, leaf character, flower number, flower size, flower type, flower color, flowering time, ornamental period, insect resistance, disease resistance, stress resistance in orchids, and to date, at least 930 mutants and 16 new orchid cultivars have been generated. This paper reviews the achievements of mutagenesis breeding research in orchids, clarifies current situation and factors affecting the effect of orchid mutation breeding, summaries mutation mechanism of orchids, and finds the methods to further improve the efficiency and effect of orchid mutation breeding. It would provide references for creating new varieties of orchids by better utilizing mutation breeding technology and further clarifying the mutation mechanism of orchids.

Orchidaceae  /  mutagenesis breeding  /  mutant  /  cultivar  /  research progress
Weiyu LUO, Qinglian SU, Ruizhen ZENG, Yun YUAN, Qian WEI, Zhisheng ZHANG. Advances in Mutagenesis Breeding Research of Orchids[J]. Chinese Journal of Tropical Crops, 2023 , 44 (11) : 2135 -2148 . DOI: 10.3969/j.issn.1000-2561.2023.11.001
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Article Info
doi: 10.3969/j.issn.1000-2561.2023.11.001
  • Receive Date：2023-08-15
  • Online Date：2026-03-05
  • Published：2023-11-25
Article Data
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History
  • Received：2023-08-15
  • Revised：2023-10-07
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Affiliations
    1.College of Forestry and Landscape Architecture, South China Agricultural University, Guangzhou, Guangdong 510642, China
    2.Guangzhou Flower Research Center, Guangzhou, Guangdong 510360, China
    3.National Engineering Research Center of Plant Space Breeding, Guangzhou, Guangdong 510642, 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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