New Insights into Stress Tolerance of Horticultural Crops

A special issue of Horticulturae (ISSN 2311-7524). This special issue belongs to the section "Biotic and Abiotic Stress".

Deadline for manuscript submissions: 31 March 2025 | Viewed by 939

Special Issue Editors


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Guest Editor
State Key Laboratory of Subtropical Silviculture, College of Forestry and Biotechnology, Zhejiang A&F University, Hangzhou 311300, China
Interests: abiotic stress; biotic stress; drought; horticulture crops; fruit quality; secondary metabolites; phenolic compounds; antioxidants
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Guest Editor
College of Agronomy and Life Sciences, Zhaotong University, Zhaotong 657000, China
Interests: microbial-plant interactions; microbial omics; soil microbial ecology

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Guest Editor
Citrus Horticulture, Citrus Center, Texas A&M University Kingsville, 312 N. International Blvd. Weslaco, Kingsville, TX, USA
Interests: stress tolerance; horticulture crops; fruits; drought; citrus

Special Issue Information

Dear Colleagues,

This Special Issue aims to explore the latest research and findings on the mechanisms of stress tolerance in horticultural crops. By investigating the latest insights and advancements, this collection of articles aims to shed light on how these crops adapt and respond to various environmental stresses, including drought, heat, salinity, and disease. This issue brings together a diverse range of studies, from molecular and genetic approaches to practical field applications, offering a comprehensive view of the current challenges and innovative strategies in enhancing crop resilience and productivity. The articles featured in this issue explore the intricate molecular pathways and genetic modifications that underpin stress tolerance, providing a deeper understanding of the biological processes involved. Additionally, this issue highlights cutting-edge technologies and methodologies that are being developed to improve crop performance under adverse conditions. These include the use of biotechnological tools, breeding techniques, and sustainable agricultural practices that aim to mitigate the impact of environmental stresses on horticultural crops.

The findings and discussions presented here contribute to the scientific community's knowledge and offer practical solutions for farmers and agricultural researchers. Ultimately, this issue aims to inspire further research and innovation, paving the way for more resilient and productive horticultural systems that can withstand the challenges posed by a changing climate and growing global population.

Dr. Muhammad Junaid Rao
Dr. Mingzheng Duan
Dr. Sajjad Hussain
Guest Editors

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Keywords

  • stress tolerance
  • secondary metabolites
  • environmental stresses
  • antioxidant activities
  • crop productivity
  • molecular insights
  • field applications

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Published Papers (1 paper)

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Research

19 pages, 25291 KiB  
Article
Research on the Mechanism of Root Endophytes of Morus alba L. and Fraxinus mandshurica Rupr., Two Host Plants Growing Inonotus hispidus (Bull.) P. Karst., with Metabarcoding and Metabolomics
by Qingchun Wang and Haiying Bao
Horticulturae 2024, 10(10), 1074; https://doi.org/10.3390/horticulturae10101074 - 8 Oct 2024
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Abstract
Inonotus hispidus (Bull.) P. Karst., is a medicinal fungus, which parasitizes broad-leaved tree such as Morus alba L., Fraxinus mandshurica Rupr., and Ulmus macrocarpa Hance. To elucidate the internal relationship between I. hispidus and its hosts, this study analyzed endophytic bacteria and fungi [...] Read more.
Inonotus hispidus (Bull.) P. Karst., is a medicinal fungus, which parasitizes broad-leaved tree such as Morus alba L., Fraxinus mandshurica Rupr., and Ulmus macrocarpa Hance. To elucidate the internal relationship between I. hispidus and its hosts, this study analyzed endophytic bacteria and fungi in the roots of M. alba and F. mandshurica growing I. hispidus using the 16S rDNA and ITS high-throughput sequencing technologies; and conducted widely targeted metabolomics research using UPLC-MS/MS. The results showed that Cyanobacteria and unidentified chloroplasts had the highest relative abundance at the phylum and genus levels, respectively. For endophytic fungi, Ascomycota was dominant at the phylum level, while Pleosporales gen Incertae sedis and Oncopodiella were the dominant genera in the roots of M. alba and F. mandshurica, respectively. Widely targeted metabolomics identified 562 differential metabolites and 46 metabolic pathways. Correlation analysis revealed that Xanthobacteraceae, Pseudorhodoplanes, and Bauldia were potential regulators of phenolic acids and phenylpropanoids biosynthesis. Additionally, the genus Oncopodiella was primarily associated with the enrichment of lipids, amino acids, sugars, phenolic acids, and other compounds. This result provides significant insights into the size of the fruiting body, resource development, and active ingredients of I. hispidus from different tree sources. Full article
(This article belongs to the Special Issue New Insights into Stress Tolerance of Horticultural Crops)
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