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Advanced Plant Biotechnology in Sustainable Agriculture—2nd Edition

A special issue of Applied Sciences (ISSN 2076-3417). This special issue belongs to the section "Agricultural Science and Technology".

Deadline for manuscript submissions: 20 August 2025 | Viewed by 289

Special Issue Editors

Institute of Farmland Irrigation, Chinese Academy of Agriculture Sciences, Xinxiang 453003, China
Interests: irrigation water use; regulated and deficit irrigation; drip and sprinkler irrigation; remote sensing in agriculture
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Guest Editor
Institute of Farmland Irrigation, Chinese Academy of Agriculture Sciences, Xinxiang 453003, China
Interests: plant nutrition; plant regulation; fertigation system; greenhouse gases emission; crop production
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Advanced plant biotechnology includes a series of innovative, scientific, and technical methods applied to guarantee food security. Currently, food security has been facing a variety of challenges, including growing populations, water shortages, yield stagnation, climate change, and the frequent incidence of biotic and abiotic stresses, posing a severe threat to sustainable agriculture. In recent years, grain yields have nearly approached the ceiling of maximum yield potential under conventional technology, while advanced biotechnology, including genetic breeding engineering, cropping system strategies, remote sensing technology, disease detection and prevention, smart irrigation and fertilization, bioregulation, plant transformation, etc., has emerged and developed to make plants resistant to droughts, floods, pests and diseases, and other abiotic as well as biotic stresses. Advanced biotechnology in sustainable agriculture should effectively improve global agricultural productivity, guarantee food security, and alleviate human poverty. This Special Issue, “Advanced Plant Biotechnology in Sustainable Agriculture—2nd Edition”, aims to provide an overview of the latest developments in major fields of advanced plant biotechnology. With its paramount importance in achieving the dual goals of high-quality food production and effective environmental protection, we welcome original research articles and reviews concerning all aspects related to advanced plant biotechnology in sustainable agriculture.

Dr. Anzhen Qin
Dr. Dongfeng Ning
Guest Editors

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Keywords

  • genetic engineering
  • cropping systems
  • smart fertigation
  • remote sensing
  • climate change

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Published Papers (1 paper)

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10 pages, 727 KiB  
Brief Report
An Efficient Rice Virus-Induced Gene Silencing System Mediated by Wheat Dwarf Virus
by Yaqian Zhang, Xiaowan Zhang, Lu Yu, Yijie Yan, Senzhen Zhu, Wanting Huang, Xian Zhang, Cong Dang and Dawei Xue
Appl. Sci. 2025, 15(11), 5818; https://doi.org/10.3390/app15115818 - 22 May 2025
Viewed by 83
Abstract
The virus-induced gene silencing (VIGS) technique can effectively inhibit systemic viral infection by down-regulating plant endogenous gene expression, and it has become an important tool to study plant gene function. However, few studies have reported that wheat dwarf virus (WDV), which enables high-throughput [...] Read more.
The virus-induced gene silencing (VIGS) technique can effectively inhibit systemic viral infection by down-regulating plant endogenous gene expression, and it has become an important tool to study plant gene function. However, few studies have reported that wheat dwarf virus (WDV), which enables high-throughput gene silencing, could be used in a rice VIGS system. In this study, a VIGS vector system was constructed based on WDV, and successfully silenced the Phytoene desaturase gene and the rice blast resistance gene Pi21 in rice. Pi21-silenced plants showed significantly increased resistance to rice blast, significantly reduced lesion area, and did not show high disease symptoms (grade 8–9). In addition, the WDV vector has the advantages of rapid infection, high proliferation, and an unconformity genome, and has little influence on rice growth and development. This study validates the effectiveness of the WDV-VIGS system in rice gene function studies and provides a new gene silencing tool for blast resistance breeding. Full article
(This article belongs to the Special Issue Advanced Plant Biotechnology in Sustainable Agriculture—2nd Edition)
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