Abiotic and Biotic Stress Responses in Trees Species

A special issue of Forests (ISSN 1999-4907). This special issue belongs to the section "Forest Ecophysiology and Biology".

Deadline for manuscript submissions: 29 January 2025 | Viewed by 291

Special Issue Editors


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Guest Editor
State Key Laboratory of Tree Genetics and Breeding, National Engineering Research Center of Tree Breeding and Ecological Restoration, College of Biological Sciences and Technology, Bei**g Forestry University, Bei**g 100083, China
Interests: abiotic stress; leaf senescence; drought; poplar; hormone regulation; genome editing
Special Issues, Collections and Topics in MDPI journals

E-Mail Website
Guest Editor
State Key Laboratory of Tree Genetics and Breeding, Research Institute of Forestry, Chinese Academy of Forestry, Bei**g 100091, China
Interests: abiotic stress; hormone regulation; tree genetic breeding
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Tree species, serving as foundational component of terrestrial ecosystems, play a crucial role in preserving biological diversity, regulating climate, conserving soil, protecting water sources, and maintaining ecological environments. Moreover, tree species provide wood and various wood-derived products. Yet, trees possess distinctive woody structures that necessitate the absorption of water and nutrients from the soil to support photosynthetic canopies that can reach heights of several tens of meters. The growth and development of trees are vulnerable to abiotic stress, including drought, soil salinity, heavy metal ion stress, and extreme temperatures. Furthermore, climate change, monocultures of forest trees, and anthropogenic activities have introduced risks to trees by exposing them to biotic stresses such as pests and diseases. This Special Issue aims to provide a comprehensive overview of the latest advancements in the research field of abiotic and biotic stress in tree species. This Special Issue aims to present selected contributions focusing on advancements in stress sensing, signaling transduction, phytohormone regulation, multilayered regulation of stress, multi-omics, and crosstalk regulation between abiotic and biotic stress.

Potential topics include, but are not limited to:

Stress sensing:

  • Drought;
  • Salinity;
  • Temperature;
  • Ionic stress;
  • Disease;
  • Pests.

Signaling transduction:

  • Reactive oxygen species (ROS) signaling;
  • Ca2+ signaling;
  • Protein phosphorylation or ubiquitination;
  • Systemic or local signaling.

Phytohormone regulation:

  • ABA-dependent or ABA-independent stress responses;
  • JA signaling and response to insects;
  • SA signaling and response to diseases;
  • ETH signaling and response to stress.

Multilayered regulatory of stress:

  • Chromatin-mediated regulation;
  • Transcriptional regulation;
  • Post-transcriptional regulation;
  • Translational regulation;
  • Post-translational regulation.

Multi-omics regulation of abiotic and biotic stress:

  • Genomics and transcriptomic regulation;
  • Proteomics;
  • Metabolomics;
  • Other-omics (lipidomics, glycomics, ionomics).

Crosstalk between abiotic and biotic stress responses:

  • Phytohormone mediates stress responses crosstalk;
  • MAP-kinase cascades mediate stress signaling crosstalk;
  • Roles of ROS between biotic and abiotic stress crosstalk.

Dr. Hou-Ling Wang
Dr. Liu-Qiang Wang
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at mdpi.longhoe.net by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Forests is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • drought
  • salt
  • cold
  • temperature
  • disease
  • pests
  • response
  • signaling
  • phytohormone

Published Papers (1 paper)

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Research

19 pages, 6089 KiB  
Article
Physiological Response to Low-Temperature Stress and Cold Resistance Evaluation of Ziziphus jujuba var. spinosa Clones from Different Provenances
by Biao Li, Yuncheng Zhang, Ying Kang, Yi** Wang, Ruilin Liu, Qingbai Liu and Shengjun Dong
Forests 2024, 15(7), 1130; https://doi.org/10.3390/f15071130 - 28 Jun 2024
Viewed by 195
Abstract
To investigate the low-temperature adaptability of different provenances of Ziziphus jujuba var. Spinosa, we used 21 clones from seven provenances as experimental materials and observed the changes in physiological and biochemical indicators and the characteristics of anatomical structures under low-temperature stress. A [...] Read more.
To investigate the low-temperature adaptability of different provenances of Ziziphus jujuba var. Spinosa, we used 21 clones from seven provenances as experimental materials and observed the changes in physiological and biochemical indicators and the characteristics of anatomical structures under low-temperature stress. A comprehensive evaluation of their cold resistance was conducted using the membership function method. As the temperature decreased, the relative electrical conductivity (REC) of clone 89 became stable and had the lowest LT50 value (−44.04 °C). The cold-resistant Z. jujuba var. spinosa had a higher bound water/free water (BW/FW) ratio and antioxidant enzyme activity and accumulated large quantities of osmotic regulatory substances. Higher xylem, phloem, and xylem–cortex ratios and greater conduit density enhanced the cold resistance of Z. jujuba var. spinosa. The membership function values of clones 89, 90, 91, 604, and 612 were greater than 0.6, indicating that they could be evaluated as resources with the potential for low-temperature resistance. The cold resistance rankings for the different provenances were as follows: Kazuo, Liaoning > Jiaxian, Shaanxi > Fuxing, Heibei > Changqing, Shandong > Neiqiu, Heibei > Yanchuan, Shaanxi > **axian, Shanxi. These results provide a scientific basis for the rapid and accurate identification of cold resistance in Z. jujuba var. spinosa resources and the breeding and cultivation of new cold-resistant varieties of this subspecies. Full article
(This article belongs to the Special Issue Abiotic and Biotic Stress Responses in Trees Species)
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