Enhancing Disease Resistance and Crop Quality through Innovative Breeding Approaches

A special issue of Horticulturae (ISSN 2311-7524). This special issue belongs to the section "Genetics, Genomics, Breeding, and Biotechnology (G2B2)".

Deadline for manuscript submissions: 30 June 2024 | Viewed by 1615

Special Issue Editors


E-Mail Website
Guest Editor
Department of Plant Pathology, Washington State University, Pullman, WA 99164, USA
Interests: potato-nematode interactions; nematode resistance; plant breeding

E-Mail Website
Guest Editor
Department of Botany, University of Delhi, Delhi 110007, India
Interests: cytogenetics; ploidy; ITS (internal transcribed spacer) and nrDNA and RFLP studies; nuclear rDNA probe; plant genomics

Special Issue Information

Dear Colleagues,

Horticulturae is launching a Special Issue that calls for manuscript submissions covering topics related to “Enhancing Disease Resistance and Crop Quality through Innovative Breeding Approaches”.

With the increase in the global population, breeders are challenged to develop improved crop varieties that could combat the growing food demand. One of the major hurdles in achieving food security is the extensive crop losses due to plant diseases caused by pests and pathogens. With the growing concern of environmental and human health risks posed by the extensive use of chemicals to control plant pests and pathogens, breeding crop varieties with natural resistance has gained much attention. Although conventional breeding is the backbone of crop domestication and improvement, it is a very long and tedious process. The advancements and affordability of sequencing technology and bioinformatic approaches warrant enhancements in applying breeding strategies for crop improvement. 

This Special Issue invites research articles, short communications, novel protocols/methods, data analysis pipelines or packages and review articles addressing the utilization and advancement of Breeding Strategies and Bioinformatic Tools for Improving Disease Resistance and Crop Quality in all the major crops of the world.

Dr. Sapinder Bali
Dr. Shailendra Goel
Guest Editors

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 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. Horticulturae 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 2200 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

  • plant breeding
  • bioinformatic tools
  • disease resistance
  • food security

Published Papers (1 paper)

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

Review

17 pages, 2928 KiB  
Review
Powdery Mildew of Bigleaf Hydrangea: Biology, Control, and Breeding Strategies for Resistance
by Christina Jennings, Fulya Baysal-Gurel and Lisa W. Alexander
Horticulturae 2024, 10(3), 216; https://doi.org/10.3390/horticulturae10030216 - 24 Feb 2024
Viewed by 776
Abstract
Hydrangea macrophylla, commonly known as bigleaf, garden, French, or florist hydrangea, is the most economically important member of the Hydrangea genus, with a breeding history spanning hundreds of years. Bigleaf hydrangea breeding improvement has largely focused on aesthetic traits and there are [...] Read more.
Hydrangea macrophylla, commonly known as bigleaf, garden, French, or florist hydrangea, is the most economically important member of the Hydrangea genus, with a breeding history spanning hundreds of years. Bigleaf hydrangea breeding improvement has largely focused on aesthetic traits and there are few varieties tolerant or resistant to major diseases such as powdery mildew. Powdery mildew is an obligate biotrophic Ascomycete in the order Erysiphales represented by approximately 900 species worldwide. The disease-causing agent in hydrangeas is Golovinomyces orontii (formerly Erysiphe polygoni DC), which tarnishes the beauty, growth, and salability of bigleaf hydrangea plants, especially those packed closely in production environments. Chemical or biological control is commonly used in production. A recently published haplotype-resolved genome of bigleaf hydrangea enables targeted analyses and breeding techniques for powdery mildew resistance. Analyzing transcriptomes of tolerant and susceptible hydrangeas through RNA sequencing will lead to the identification of differentially expressed genes and/or pathways. Concurrent application of marker-assisted selection, genetic transformation, and gene editing will contribute to the development of powdery-mildew-resistant varieties of bigleaf hydrangea. The aim of this review is to give a general overview of powdery mildew, its impact on bigleaf hydrangea, current control methods, molecular mechanisms, and breeding prospects for powdery mildew resistance in bigleaf hydrangea. Full article
Show Figures

Figure 1

Back to TopTop