Advances in Abiotic Stress or Environmental Influence on Horticultural Traits of Garden Crops

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

Deadline for manuscript submissions: 15 May 2025 | Viewed by 371

Special Issue Editors

College of Life Science, Northeast Forestry University, Harbin 150040, China
Interests: horticulture; plant development; fruit ripening; stress tolerance; molecular regulation

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Guest Editor
Landscape Architecture, Northeast Forestry University, Harbin 150040, China
Interests: horticulture; stress tolerance; plant propagation; the mechanism of ornamental traits; aromatic traits
Key Lab of Phylogeny and Comparative Genomics of the Jiangsu Province, School of Life Sciences, Jiangsu Normal University, Xuzhou 221116, China
Interests: plants; crop; gene function; epigenetic; RNA modification; abiotic stress; development
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Special Issue Information

Dear Colleagues,

Garden crops are increasingly subjected to various abiotic stresses, including extreme temperatures, drought, salinity, and nutrient deficiencies, which can significantly affect their growth, yield, and overall quality. With the ongoing challenges posed by climate change, the need to develop resilient crop varieties and implement effective management practices is more urgent than ever.

The purpose of this Special Issue, “Advances in Abiotic Stress or Environmental Influence on Horticultural Traits of Garden Crops”, is to present innovative research and state-of-the-art methodologies that address these critical issues. We seek to showcase studies that explore the physiological, biochemical, and molecular responses of garden crops to abiotic stresses, as well as the environmental factors that influence horticultural traits such as fruit production, fruit quality, nutritional content, pigment content and pest resistance, etc.

We welcome contributions that investigate a diverse array of topics, including the following:

  • Strategies to mitigate the impacts of abiotic stress on horticultural crops.
  • Advances in understanding plant responses to varying environmental conditions.
  • Genetic and biotechnological approaches aimed at improving stress tolerance in garden crops.
  • The influence of microclimates and controlled environmental conditions on horticultural traits.

Dr. Bo Zhou
Dr. Miao He
Dr. Tao Xu
Guest Editors

Manuscript Submission Information

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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. Horticulturae is an international peer-reviewed open access monthly journal published by MDPI.

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Keywords

  • abiotic stress
  • environmental factor
  • horticultural traits
  • stress tolerance
  • molecular regulation
  • plant response
  • fruit
  • pigment

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Published Papers (1 paper)

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Research

12 pages, 4707 KiB  
Article
Table Grape Ferritin1 Is Implicated in Iron Accumulation, Iron Homeostasis, and Plant Tolerance to Iron Toxicity and H2O2 Induced Oxidative Stress
by Zhenqiang Xie, Bin Peng, Matthew Shi, Guangrong Yang and Zhizhong Song
Horticulturae 2025, 11(2), 146; https://doi.org/10.3390/horticulturae11020146 - 31 Jan 2025
Viewed by 244
Abstract
In plants, Ferritin is the earliest discovered regulator of iron (Fe) metabolism and plays a critical role in maintaining Fe storage and sequestration, which contributes to cellular Fe homeostasis and tolerance to abiotic stresses. However, biological functions of Ferritin proteins in perennial fruit [...] Read more.
In plants, Ferritin is the earliest discovered regulator of iron (Fe) metabolism and plays a critical role in maintaining Fe storage and sequestration, which contributes to cellular Fe homeostasis and tolerance to abiotic stresses. However, biological functions of Ferritin proteins in perennial fruit crops are largely rare. In this study, VvFerritin1 was isolated from ‘Irsay Oliver’ table grape, and it was mainly expressed in roots and induced under Fe toxicity, H2O2 stress, and abscisic acid (ABA) treatment. Complementation of VvFerritin2 in yeast mutant DEY1453 directly restored the mutant growth, and VvFerritin1 can transport Fe2+ in yeast. The heterologous expression of VvFerritin1 in fer1-2 mutant effectively rescued the dwarfed growth of Arabidopsis fer1-2 mutant, under the control condition, Fe toxicity, or H2O2 stress, embodied in enhanced fresh weight (126%, 81%, or 48%), total root length (140%, 98%, or 64%), total root surface (70%, 84%, or 120%), and total leaf chlorophyll (56%, 51%, or 53%), respectively. In particular, tissue Fe concentration and activities of nitrite reductase (NiR), aconitase (ACO), and succinate dehydrogenase (SDH) were significantly enhanced in fer1-2/35S::Ferritin1 lines, respectively, compared to that of fer1-2 mutant. This work contributes to the study of molecular mechanisms of Fe storage and homeostasis in ‘Irsay Oliver’ table grape. Full article
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