Advances in Stress Responses and Quality Formation in Horticultural Crops

A special issue of Plants (ISSN 2223-7747). This special issue belongs to the section "Horticultural Science and Ornamental Plants".

Deadline for manuscript submissions: 31 December 2026 | Viewed by 1026

Special Issue Editor

College of Horticulture, Fujian Agriculture and Forestry University, Fuzhou 350002, China
Interests: fruit quality
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Horticultural plants, including fruits, vegetables, ornamental plants, as well as medicinal and beverage plants, are grown worldwide. They are of high economic value and play a vital role in human nutrition and overall wellbeing. In recent years, with global climate change and shifts in the agricultural ecological environment, China’s horticultural industry has faced numerous challenges. On the one hand, abiotic stresses such as drought, high temperatures, low temperatures, and saline-alkali conditions, along with biotic stresses like pests and diseases, have severely affected the growth and development of horticultural crops and the sustainable development of the industry. On the other hand, as living standards improve, consumers’ demands for fruit quality are increasing. Research on the regulatory mechanisms of fruit flavor, nutrition, and appearance has become a focal point of study.

We invite researchers to submit advanced research manuscripts focused on the identification of key genes regulating fruit quality, the genetic regulatory network of fruit quality, and the regulation mechanism of stress responses of horticultural plants.

Dr. Ting Fang
Guest Editor

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com 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 250 words) can be sent to the Editorial Office for assessment.

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. Plants is an international peer-reviewed open access semimonthly 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 2700 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

  • horticultural crops
  • fruit quality
  • biotic stress
  • abiotic stress
  • stress responses

Benefits of Publishing in a Special Issue

  • Ease of navigation: Grouping papers by topic helps scholars navigate broad scope journals more efficiently.
  • Greater discoverability: Special Issues support the reach and impact of scientific research. Articles in Special Issues are more discoverable and cited more frequently.
  • Expansion of research network: Special Issues facilitate connections among authors, fostering scientific collaborations.
  • External promotion: Articles in Special Issues are often promoted through the journal's social media, increasing their visibility.
  • Reprint: MDPI Books provides the opportunity to republish successful Special Issues in book format, both online and in print.

Further information on MDPI's Special Issue policies can be found here.

Published Papers (1 paper)

Order results
Result details
Select all
Export citation of selected articles as:

Research

21 pages, 7679 KB  
Article
Comprehensive Morpho-Physiological Responses Underlying Salt Tolerance at Different Time Points in Brassica napus Seedlings
by Maria Batool, Ali Mahmoud El-Badri, Lei Zheng, Chunyun Wang, Zongkai Wang, Muhammad Ikram, Maaz Ullah, Muhammad Ikram, Muhammad Waqas, Jie Kuai, Chunyu Zhang, Jinxiong Shen, Bo Wang and Guangsheng Zhou
Plants 2026, 15(4), 661; https://doi.org/10.3390/plants15040661 - 22 Feb 2026
Viewed by 756
Abstract
Soil salinization is a major environmental hazard, hindering rapeseed development due to sodium ion (Na+) toxicity and ionic imbalances in plant cells. Understanding tolerance mechanisms and categorizing reliable physiochemical indicators is vital for enhancing rapeseed tolerance. Herein, we aimed to enhance [...] Read more.
Soil salinization is a major environmental hazard, hindering rapeseed development due to sodium ion (Na+) toxicity and ionic imbalances in plant cells. Understanding tolerance mechanisms and categorizing reliable physiochemical indicators is vital for enhancing rapeseed tolerance. Herein, we aimed to enhance knowledge about the stress-responsive mechanism of ten rapeseed varieties (C71, C88, C91, C97, C123, C136, C196, C272, C280, and C320) exposed to five NaCl concentrations (0, 150, 200, 250, and 300 mM) through determining key factors related to salt tolerance at the seedling stage. Our results showed that salt stress significantly reduced seedling growth and biomass with increasing salt stress concentration in a similar pattern in all studied varieties, especially in sensitive seedlings. Furthermore, photosynthetic pigment, osmotic solutes, and MDA showed significant variations under salt treatment versus control in all studied varieties. Based on morpho-physiochemical trait analysis of ten rapeseed varieties, C71 and C272 were selected as tolerant and sensitive varieties to study stress responses during six weeks (weekly time points) in the leaf, petiole, stem, and root of seedlings under 250 mM NaCl. Current findings demonstrated superior osmotic adjustment of C71 through higher accumulation of total soluble sugars and protein, reflected in lower MDA levels, which contributed to maintaining cellular homeostasis and membrane integrity to improve resilience under salinity versus C272. Besides, total amino acid content was enhanced in C71 versus C272 seedlings, which was attributed to stress tolerance. In different tissues of C71 and C272, Na+ and K+ levels varied with increasing growing time, reaching the maximum increment at the 6th week under salt stress conditions. Moreover, Na+ initially accumulates in roots and enhances the K+ level in tolerant seedlings; besides, K+ was accumulated higher in the roots of tolerant seedlings, resulting in K+ homeostasis, thereby improving stress tolerance. Our results can be a great reference value for rapeseed plant breeders to develop salt-tolerant cultivars. Full article
Show Figures

Figure 1

Back to TopTop