An Overview of Chili Leaf Curl Disease: Molecular Mechanisms, Impact, Challenges, and Disease Management Strategies in Indian Subcontinent.

Autor: Shingote PR; Department of Agricultural Biotechnology, Dr. Panjabrao Deshmukh Krishi Veedyapeeth, Akola, India.; Department of Agricultural Biotechnology, Vasantrao Naik College of Agricultural Biotechnology, Yavatmal, India., Wasule DL; Department of Agricultural Biotechnology, Dr. Panjabrao Deshmukh Krishi Veedyapeeth, Akola, India., Parma VS; Department of Agricultural Biotechnology, Dr. Panjabrao Deshmukh Krishi Veedyapeeth, Akola, India., Holkar SK; Indian Council of Agricultural Research (ICAR)-National Research Centre for Grapes, Pune, India., Karkute SG; Division of Vegetable Improvement, Indian Council of Agricultural Research (ICAR)-Indian Institute of Vegetable Research, Varanasi, India., Parlawar ND; Department of Agricultural Biotechnology, Dr. Panjabrao Deshmukh Krishi Veedyapeeth, Akola, India., Senanayake DMJB; Deparment of Agriculture, Rice Research and Development Institute, Bathalagoda, Sri Lanka.
Jazyk: angličtina
Zdroj: Frontiers in microbiology [Front Microbiol] 2022 Jun 29; Vol. 13, pp. 899512. Date of Electronic Publication: 2022 Jun 29 (Print Publication: 2022).
DOI: 10.3389/fmicb.2022.899512
Abstrakt: Leaf curl disease in a chili plant is caused mainly by Chili leaf curl virus (ChiLCV) (Family: Geminiviridae , Genus: Begomovirus ). ChiLCV shows a widespread occurrence in most of the chili ( Capsicum spp .) growing regions. ChiLCV has a limited host range and infects tomatoes ( Solanum lycopersicum ), potatoes ( S. tuberosum ), and amaranth ( Amaranthus tricolor ). The virus genome is a monopartite circular single-stranded DNA molecule of 2.7 kb and associated with α and β-satellites of 1.3 and 1.4 kb, respectively. The virus genome is encapsulated in distinct twinned icosahedral particles of around 18-30 nm in size and transmitted by Bemisia tabaci (Family: Aleyrodidae , Order: Hemiptera ). Recently, bipartite begomovirus has been found to be associated with leaf curl disease. The leaf curl disease has a widespread distribution in the major equatorial regions viz ., Australia, Asia, Africa, Europe, and America. Besides the PCR, qPCR, and LAMP-based detection systems, recently, localized surface-plasmon-resonance (LPSR) based optical platform is used for ChiLCV detection in a 20-40 μl of sample volume using aluminum nanoparticles. Management of ChiLCV is more challenging due to the vector-borne nature of the virus, therefore integrated disease management strategies need to be followed to contain the spread and heavy crop loss. CRISPR/Cas-mediated virus resistance has gained importance in disease management of DNA and RNA viruses due to certain advantages over the conventional approaches. Therefore, CRISPR/Cas system-mediated resistance needs to be explored in chili against ChiLCV.
Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.
(Copyright © 2022 Shingote, Wasule, Parma, Holkar, Karkute, Parlawar and Senanayake.)
Databáze: MEDLINE