Tomato yellow leaf curl virus (TYLCV) is one of the most harmful afflictions in the world that affects tomato growth and production. Six regular antagonistic genes (, , , , , and ) have been transferred from wild germplasms to commercial cultivars as TYLCV protections. With serving as an appropriate source of TYLCV resistance, only , , and displayed substantial levels of opposition in a few strains. It has been possible to clone three TYLCV opposition genes (/, , and ) that target three antiviral safety mechanisms. However, it significantly impacts obtaining permanent resistance to TYLCV, trying to maintain opposition whenever possible, and spreading opposition globally. Utilizing novel methods, such as using resistance genes and identifying new resistance resources, protects against TYLCV in tomato production. To facilitate the breeders make an informed decision and testing methods for TYLCV blockage, this study highlights the portrayal of typical obstruction genes, common opposition sources, and subatomic indicators. The main goal is to provide a fictitious starting point for the identification and application of resistance genes as well as the maturation of tomato varieties that are TYLCV-resistant.
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http://dx.doi.org/10.3389/fpls.2022.1081549 | DOI Listing |
Cell Mol Biol (Noisy-le-grand)
November 2024
Department of Plant Sciences, College of Agricultural and Marine Sciences, Sultan Qaboos University, Al-Khoud 123, Muscat, Oman.
Tomato yellow leaf curl virus-Oman (TYLCV-OM), a variant of the Tomato yellow leaf curl virus-Iran (TYLCV-IR) strain, was identified in 2005 as the cause of tomato yellow leaf curl disease (TYLCD) in Oman and is associated with a betasatellite namely as Tomato leaf curl betasatellite (ToLCB). Surveys were carried out from three diverse Governorates of Oman to investigate the correlation between the betasatellite and the virus. The visual assessment and scoring of infected tomato plants in the field revealed that the association of betasatellite with the disease was highest in Sharqia at 77%, followed by Dakhlia at41% and lowest in Batinah at30% .
View Article and Find Full Text PDFPest Manag Sci
December 2024
Ministry of Agriculture Key Lab of Molecular Biology of Crop Pathogens and Insects, Zhejiang Key Laboratory of Biology and Ecological Regulation of Crop Pathogens and Insects, Institute of Insect Sciences, Zhejiang University, Hangzhou, China.
Background: Vector-borne viruses often manipulate plant defenses against insect vectors, thereby impacting vector population dynamics and in turn virus spread. However, the factors regulating the outcome of insect vector-virus-plant tripartite interactions, such as the feature of virus-vector combinations, are understudied.
Results: Using eight whitefly (Bemisia tabaci)-begomovirus combinations exhibiting different degrees of competence, namely virus transmission efficiency, we examined the association between whitefly-begomovirus competence and plant-mediated mutualism.
J Agric Food Chem
December 2024
College of Horticulture and Landscape Architecture, Northeast Agricultural University, Harbin 150030, China.
In green plants, the chloroplast is responsible for light energy transition and organic assimilation. However, the molecular mechanisms underlying chloroplast development in horticultural crops remain unclear. Here, four-dimensional data-independent acquisition-based proteomic profiling identified 1,727 differentially expressed proteins between "Zhongshu 4" (ZS4) and () leaves, a considerable proportion of which were down-regulated chloroplast proteins.
View Article and Find Full Text PDFMolecules
November 2024
Department of Postharvest Science, Trade, Supply Chain and Sensory Evaluation, Institute of Food Science and Technology, Hungarian University of Agricultural and Life Sciences, 29-43 Villányi út, H-1118 Budapest, Hungary.
A comprehensive analysis of the volatile components of 11 different cherry tomato pastes (Tesco Extra, Orange, Zebra, Yellow, Round Netherland, Mini San Marzano, Spar truss, Tesco Sunstream, Paprikakertész, Mc Dreamy, and Tesco Eat Fresh) commercially available in Hungary was performed. In order to ensure the reliability and accuracy of the measurement, the optimal measurement conditions were first determined. SPME (solid-phase microextraction) fiber coating, cherry tomato paste treatment, and SPME sampling time and temperature were optimized.
View Article and Find Full Text PDFPhytopathology
December 2024
University of Tehran, Department of Plant Protection,, University of Tehran, Tehran, Iran (the Islamic Republic of), 31587-77871;
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