Results 21 to 30 of about 4,945 (199)

Association of Tomato Chlorosis Virus Complicates the Management of Tomato Yellow Leaf Curl Virus in Cultivated Tomato (Solanum lycopersicum) in the Southern United States

Horticulturae, 2023
Tomato (Solanum lycopersicum L.) production in the USA has been severely impacted by the tomato yellow leaf curl virus (TYLCV). Furthermore, a complex association of whitefly-transmitted TYLCV (genus, begomovirus) and tomato chlorosis virus (ToCV, genus,
Manish Kumar, Saritha Raman Kavalappara, Theodore McAvoy, Samuel Hutton, Alvin M. Simmons, Sudeep Bag   +5 more
doaj   +1 more source

Enhanced Age-Related Resistance to Tomato Yellow Leaf Curl Virus in Tomato Is Associated With Higher Basal Resistance

Frontiers in Plant Science, 2021
Tomato yellow leaf curl virus (TYLCV) is one of the most notorious plant pathogens affecting the production of tomato worldwide. While the occurrence of age-related resistance (ARR) against TYLCV has been reported, the factors impacting its development ...
Jing-Ru Zhang, Shu-Sheng Liu, Li-Long Pan   +2 more
doaj   +1 more source

Tomato Yellow Leaf Curl Virus-Resistant and -Susceptible Tomato Genotypes Similarly Impact the Virus Population Genetics

Frontiers in Plant Science, 2020
Tomato yellow leaf curl virus is a species in the genus Begomovirus and family Geminiviridae. Tomato yellow leaf curl virus (TYLCV) infection induces severe symptoms on tomato plants and causes serious yield losses worldwide.
Wendy G. Marchant, Saurabh Gautam, Samuel F. Hutton, Rajagopalbabu Srinivasan   +3 more
doaj   +1 more source

Use of Tomato yellow leaf curl virus (TYLCV) Rep Gene Sequences to Engineer TYLCV Resistance in Tomato [PDF]

Phytopathology®, 2004
Tomato yellow leaf curl virus (TYLCV), a member of the genus Begomovirus (family Geminiviridae), causes severe losses in tomato production in the tropics and subtropics. In order to generate engineered resistance, eight different constructs of the TYLCV replication-associated protein (Rep) and C4 gene sequences were tested in transformed tomato inbred
Y, Yang, T A, Sherwood, C P, Patte, E, Hiebert, J E, Polston   +4 more
openaire   +2 more sources

Transcriptome Profiling of the Whitefly Bemisia tabaci MED in Response to Single Infection of Tomato yellow leaf curl virus, Tomato chlorosis virus, and Their Co-infection

Frontiers in Physiology, 2019
Tomato yellow leaf curl virus (TYLCV) and Tomato chlorosis virus (ToCV) are two of the most devastating cultivated tomato viruses, causing significant crop losses worldwide. As the vector of both TYLCV and ToCV, the whitefly Bemisia tabaci Mediterranean (
Tian-Bo Ding, Jie Li, Er-Hu Chen, Jin-Zhi Niu, Dong Chu   +4 more
doaj   +1 more source

Commodity risk assessment of <i>Petunia</i> spp. and <i>Calibrachoa</i> spp. unrooted cuttings from Uganda. [PDF]

EFSA J
Abstract The European Commission requested the EFSA Panel on Plant Health to evaluate the likelihood of pest freedom at entry in the EU, including both regulated and non‐regulated pests, potentially associated with unrooted cuttings of the genera Petunia and Calibrachoa produced under physical isolation in Uganda.
EFSA Panel on Plant Health (PLH), Civera AV, Baptista P, Berlin A, Chatzivassiliou E, Cubero J, Cunniffe N, de la Peña E, Desneux N, Di Serio F, Filipiak A, Gonthier P, Hasiów-Jaroszewska B, Jactel H, Landa BB, Maistrello L, Makowski D, Milonas P, Papadopoulos NT, Susi H, van der Gaag DJ, Lacomme C, Debode J, Navas-Cortes JA, Akrivou A, Kritikos C, Kormpi M, Papachristos D, Reppa C, Antonatos S, Beris D, Schulz OM, Lombardo MF, Gardi C, Potting R.   +34 more
europepmc   +2 more sources

Apoptotic neurodegeneration in whitefly promotes the spread of TYLCV

eLife, 2020
The mechanism by which plant viruses manipulate the behavior of insect vectors has largely been described as indirect manipulation through modifications of the host plant. However, little is known about the direct interaction of the plant virus on the nervous system of its insect vector, and the substantial behavioral effect on ...
Shifan Wang, Huijuan Guo, Feng Ge, Yucheng Sun   +3 more
openaire   +3 more sources

Natural resistance of tomato plants to Tomato yellow leaf curl virus

Frontiers in Plant Science, 2022
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 (Ty-1, Ty-2, Ty-3, Ty-4, ty-5, and Ty-6) have been transferred from wild germplasms to ...
Ahmed H. El-Sappah, Ahmed H. El-Sappah, Shiming Qi, Salma A. Soaud, Qiulan Huang, Alaa M. Saleh, Mohammed A. S. Abourehab, Lingyun Wan, Guo-ting Cheng, Jingyi Liu, Muhammad Ihtisham, Zarqa Noor, Reyazul Rouf Mir, Xin Zhao, Kuan Yan, Manzar Abbas, Jia Li   +16 more
doaj   +1 more source

An efficient in vitro-inoculation method for Tomato yellow leaf curl virus

Virology Journal, 2010
Background Tomato yellow leaf curl virus (TYLCV) is a member of the family Geminiviridae, genus Begomovirus. To test the infectivity of TYLCV in tomato plants, an improved protocol for inoculation of in vitro-cultured tomato plants was developed. Results
Misbeh Samar, Asmar Heba, Al Debei Hmoud S, Al Abdallat Ayed M, Quraan Ayat, Kvarnheden Anders   +5 more
doaj   +1 more source

Genetic Diversity and Distribution of Tomato yellow leaf curl virus in Fields and Greenhouses of Iran [PDF]

مجله بیوتکنولوژی کشاورزی, 2013
Tomato yellow leaf curl virus (TYLCV) is considered as one of the most important tomato pathogens in Iran. During the years 2007 to 2009, a total number of 284 symptomatic samples were collected from tomato fields and greenhouses from eight provinces of ...
Mehdi SHirazi, Jvad Mozafari, Farshad Rakhshandeh roo, Masoud SHamsbakhsh   +3 more
doaj   +1 more source