Breeding, Cultivation and Metabolic Regulation of Medicinal Plants—2nd Edition

A special issue of Horticulturae (ISSN 2311-7524). This special issue belongs to the section "Medicinals, Herbs, and Specialty Crops".

Deadline for manuscript submissions: 30 November 2025 | Viewed by 376

Special Issue Editors


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Guest Editor
State Key Laboratory of Aridland Crop Science, College of Agronomy, Gansu Agricultural University, Lanzhou 730070, China
Interests: variety breeding; ecological adaptability; metabolic regulation; multi-omics of medicinal plants
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Guest Editor
Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine, Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing 100193, China
Interests: cultivation, molecular breeding, and regulation of secondary metabolites of medicinal plants
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Today, there are over 50,000 medicinal plants (syn. medicinal herbs) widely used for fighting diseases, relieving aches, and dispelling mosquitoes and other insects—along with other purposes—which largely rely on bioactive metabolites such as alkaloids, flavonoids, phenylpropanoids, etc. With increasing commercial demand all over the world, it is urgent and necessary to produce these high-quality medicinal plants through the selective breeding of good varietites, the optimization of cultivation modes (e.g., eco-planting, wild tending, and Bionic wild planting), and metabolic regulation by environmental factors (e.g., temperatures, light, and nutrition), while preventing and controlling diseases and pests. The aim of this Special Issue is to collect original research and review articles that address recent advances in the breeding, cultivation, and metabolic regulation of medicinal plants. Studies on cell and tissue culture, rapid propagation, and water planting will also be considered.

Prof. Dr. Mengfei Li
Prof. Dr. Jianhe Wei
Guest Editors

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Keywords

  • medicinal plants
  • variety breeding
  • cultivation mode
  • metabolic regulation
  • multi-omics

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Published Papers (1 paper)

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Research

19 pages, 5645 KiB  
Article
Characterization of Complete Chloroplast Genome Sequences of Three Tropical Liana Dalbergia Species and Comparative Analysis of Phylogenetic and Structure Variations in Dalbergia Genus
by Jun Wang, Shaoying Zheng, Xianglai Sun, Lulu Wang and Xupo Ding
Horticulturae 2025, 11(7), 799; https://doi.org/10.3390/horticulturae11070799 - 5 Jul 2025
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Abstract
The Dalbergia genus, a morphologically diverse group within the Fabaceae family, encompasses species of significant value in furniture production and medicinal and aromatic applications. The taxonomy of Dalbergia has relied on morphological traits, chloroplast (cp) DNA fragments, and cp genomic data. However, genomic [...] Read more.
The Dalbergia genus, a morphologically diverse group within the Fabaceae family, encompasses species of significant value in furniture production and medicinal and aromatic applications. The taxonomy of Dalbergia has relied on morphological traits, chloroplast (cp) DNA fragments, and cp genomic data. However, genomic resources for tropical liana species within this genus remain scarce. In this study, we assembled and analyzed the cp genomes of 3 liana species—Dalbergia peishaensis, D. pinnata, and D. tsoi—and compared them with those of 26 other Dalbergia species to explore their cp genome characteristics and evolutionary patterns. We employed a combination of traditional cp genome analysis and methods adapted from plant whole-genome sequencing. Phylogenetic analysis revealed that D. peishaensis has a close relationship with D. cultrata, forming a recently diverged clade, whereas D. tsoi and D. pinnata are positioned within a basal clade of the Dalbergia genus, suggesting an earlier divergence. The Dalbergia cp genomes exhibit considerable variation in size, with evidence of pseudogenization, gene loss, and duplication observed in the three liana species. Notably, the infA gene, previously reported as absent in the chloroplast genomes of Dalbergia species, was identified in the cp genomes of these three liana Dalbergia species. A total of 4533 simple sequence repeats (SSRs) were identified, providing valuable insights into cp genome evolution and facilitating future population genetics studies, particularly when combined with the high structural variation observed in the genus through whole-genome analysis methods. Additionally, seven highly divergent regions were identified as potential DNA barcode hotspots. This study enhances the genomic characterization of liana Dalbergia species and offers a robust framework for future plant cp genome analyses by integrating methodologies originally developed for whole-genome studies. Full article
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