Results 71 to 80 of about 4,235 (171)

Detecção de um begomovírus em amostras foliares de tomateiro com sondas não-radioativas Detection of a begomovirus in tomato leaf samples using non-radioactive probes

Ciência Rural, 2007
O aumento na ocorrência de begomoviroses (geminiviroses) em tomateiros, Lycopersicon esculentum Mill., em várias regiões brasileiras, vem causando grandes prejuízos para o agronegócio de tomate, devido à ocorrência do inseto vetor, Bemisia argentifolii ...
Flávio Martins Santana, Alice Kazuko Inoue-Nagata, Tatsuya Nagata, Simone da Graça Ribeiro, Antônio Carlos de Ávila, Leonardo de Britto Giordano   +5 more
doaj   +1 more source

Complete genome sequence of a Wenzhou isolate of Tomato Leaf Curl Taiwan virus

浙江大学学报. 农业与生命科学版, 2010
The virus isolate wzh was obtained from tomato showing leaf curl symptoms in Wenzhou, Zhejiang Province. The complete nucleotide sequence of a DNA-A-like molecule of wzh was determined.
LI Fang-fang, XU Fang-cheng, LIU Pei
doaj   +1 more source

Distribución y diversidad genética de Begomovirus que infectan tomate (Solanum lycopersicum L) en Colombia

Revista Colombiana de Biotecnología, 2012
Título en ingles: Distribution and genetic diversity of tomato –infecting Begomovirus in Colombia Resumen: Las enfermedades causadas por los begomovirus, (Familia Geminiviridae) constituyen una serie limitante para la producción del tomate en Colombia ...
Juan Carlos Vaca-Vaca, Jhon Fredy Betancur-Pérez, Karina López-López   +2 more
doaj  

Virus–Host Interactions and Genetic Exchange in Mixed Infections of Tomato Yellow Leaf Curl Virus (TYLCV), Tomato Leaf Curl New Delhi Virus (ToLCNDV), and Tomato Chlorosis Virus (ToCV)

Agronomy
Tomato yellow leaf curl virus (TYLCV), tomato leaf curl New Delhi virus (ToLCNDV), and tomato chlorosis virus (ToCV) are emerging viruses that cause significant damage to tomato (Solanum lycopersicum).
Isabel M. Fortes, Luis Díaz-Martínez, Enrique Moriones, Ana Grande-Pérez   +3 more
doaj   +1 more source

Viral Metagenomics: Analysis of Begomoviruses by Illumina High-Throughput Sequencing

Viruses, 2014
Traditional DNA sequencing methods are inefficient, lack the ability to discern the least abundant viral sequences, and ineffective for determining the extent of variability in viral populations. Here, populations of single-stranded DNA plant begomoviral
Ali Idris, Mohammed Al-Saleh, Marek J. Piatek, Ibrahim Al-Shahwan, Shahjahan Ali, Judith K. Brown   +5 more
doaj   +1 more source

Detection and Identification of the First Viruses in Chia (Salvia hispanica)

Viruses, 2014
Chia (Salvia hispanica), an herbaceous plant native to Latin America, has become important in the last 20 years due to its beneficial effects on health. Here, we present the first record and identification of two viruses in chia plants.
Marcos G. Celli, Maria C. Perotto, Julia A. Martino, Ceferino R. Flores, Vilma C. Conci, Patricia Rodriguez Pardina   +5 more
doaj   +1 more source

Detection and Host Range Study of Virus Associated with Pepper Yellow Leaf Curl Disease

Hayati Journal of Biosciences, 2006
High incidence of Pepper yellow leaf curl virus (PepYLCV) was observed in Indonesia since early 2000. Disease incidence in Yogyakarta, Central and West Java reached 100% on Capsicum frutescens, but only 10-35% on C. annuum.
SRI SULANDARI, RUSMILAH SUSENO, SRI HENDRASTUTI HIDAYAT, JUMANTO HARJOSUDARMO, SOEMARTONO SOSROMARSONO   +4 more
doaj  

Autophagy functions as an antiviral mechanism against geminiviruses in plants

eLife, 2017
Autophagy is an evolutionarily conserved process that recycles damaged or unwanted cellular components, and has been linked to plant immunity. However, how autophagy contributes to plant immunity is unknown.
Yakupjan Haxim, Asigul Ismayil, Qi Jia, Yan Wang, Xiyin Zheng, Tianyuan Chen, Lichao Qian, Na Liu, Yunjing Wang, Shaojie Han, Jiaxuan Cheng, Yijun Qi, Yiguo Hong, Yule Liu   +13 more
doaj   +1 more source

Diversidade genética de Begomovirus que infectam plantas invasoras na região nordeste Genetic diversity of Begomovirus infecting weeds in northeastern Brazil

Planta Daninha, 2006
Os Begomovirus fazem parte de uma família numerosa de fitovírus denominada Geminiviridae. Eles infectam ampla gama de hospedeiras, incluindo muitas espécies cultivadas, como tomate (Lycopersicon esculentum), feijão (Phaseolus vulgaris), pimentão ...
I.P. Asssunção, A.F. Listik, M.C.S. Barros, E.P.R. Amorin, S.J.C. Silva, Izael O. Silva, C.E. Ramalho-Neto, G.S.A. Lima   +7 more
doaj   +1 more source

A Coiled-Coil Nucleotide-Binding Domain Leucine-Rich Repeat Receptor Gene MeRPPL1 Plays a Role in the Replication of a Geminivirus in Cassava

Viruses
Disease resistance gene (R gene)-encoded nucleotide-binding leucine-rich repeat proteins (NLRs) are critical players in plant host defence mechanisms because of their role as receptors that recognise pathogen effectors and trigger plant effector ...
Elelwani Ramulifho, Chrissie Rey
doaj   +1 more source