Results 71 to 80 of about 2,945 (177)

Characterization of alphasatellites associated with monopartite begomovirus/betasatellite complexes in Yunnan, China

Virology Journal, 2010
Background Alphasatellites are single-stranded molecules that are associated with monopartite begomovirus/betasatellite complexes. Results Alphasatellites were identified in begomovirus-infected plant samples in Yunnan, China.
Gong Huanran, Liu Pei, Wu Peijun, Xie Yan, Zhou Xueping   +4 more
doaj   +1 more source

Further molecular characterization of weed-associated begomoviruses in Brazil with an emphasis on Sida spp Caracterização molecular adicional de begomovírus associados a plantas daninhas no Brasil, com ênfase em Sida spp

Planta Daninha, 2012
Begomoviruses are whitefly-transmitted, single-stranded DNA viruses that are often associated with weed plants. The aim of this study was to further characterize the diversity of begomoviruses infecting weeds (mostly Sida spp.) in Brazil.
S.S. Tavares, R. Ramos-Sobrinho, J. González-Aguilera, G.S.A. Lima, I.P. Assunção, F.M Zerbini   +5 more
doaj   +1 more source

Kloning Gen Transcriptional Activator Protein dan Replication-Associated Protein dari Squash leaf curl China virus Penyebab Penyakit Daun Kuning pada Tanaman Mentimun

Jurnal Fitopatologi Indonesia, 2018
Yellow disease on Cucurbitaceae caused by Squash leaf curl China virus (SLCCNV; Begomovirus) is an important disease in many countries. Typical yellow leaf curl symptoms was found on cucumber in Tabanan, Bali.
Ni Nengah Putri Adnyani, I Dewa Made Putra Wiratama, I Gede Rai Maya Temaja, Sari Nurulita, Gede Suastika   +4 more
doaj   +1 more source

Begomovirus infection in tomato fruit

, 2017
Praegusel globaliseerumisajastul, mil toimub ulatuslik toiduainete, sealhulgas köögiviljade import ja eksport, on väga oluline taimematerjaliga levivate kahjustajate järelevalve. Tomat on maailmas majanduslikult üks kasumlikumaid köögiviljakultuure, mis on samas ligikaudu 200 taimehaigusele vastuvõtlik.
openaire   +1 more source

A New World begomovirus infecting Grapevine

, 2020
Abstract Grapevine ( Vitis L.), a deciduous woody vine, is a highly valuable agricultural crop. Grapevine, as other crops, is vulnerable to infectious pathogens. Several of them, including viruses, are a major threat to viticulture. Geminiviruses (family Geminiviridae ) are insect transmitted, small non-enveloped viruses, with circular single ...
Debat, Humberto, Zavallo, Diego, Moyano, Sabrina, Luna, Facundo, Asurmendi, Sebastian, Gomez-Talquenca, Sebastian   +5 more
openaire   +1 more source

SEROLOGICAL DETECTION AND MOLECULAR CHARACTERIZATION OF A BEGOMOVIRUS ISOLATE OBTAINED FROM Macroptilium lathyroides

Revista Caatinga, 2012
The viruses from the genus Begomovirus, family Geminiviridae are considered emergent pathogens, mainly because of the population explosion of their insect vectors.
JOSÉ ALBERSIO DE ARAUJO LIMA, ALINE KELLY QUEIROZ DO NASCIMENTO, VANUZIA BATISTA OLIVEIRA AMORIM, PAULA RADAELLI, JOAQUIM TORRES FILHO   +4 more
doaj  

Pattern of recombinations in begomovirus

, 2007
With the development of new and reliable recombination detection tools, many studies have reported the presence of recombination events in begomovirus isolates Recombination has therefore been identified as being of major importance in begomoviruses evolution.
Lefeuvre, Pierre, Lett, Jean-Michel, Reynaud, Bernard, Martin, Darren Patrick   +3 more
openaire   +1 more source

The spread of new viral pathogens and phytoplasmas in cultivated plants and their risks

Food Risk Assess Europe, Volume 4, Issue 1, January 2026.
Abstract The study contains a description of the genome and particles, spectrum of host plants, geographical distribution, forecast of spread and impacts on agricultural production, disease symptoms, life cycle, and means of protection in integrated and organic production in the Czech Republic for 22 plant viruses, 3 viroids and 4 phytoplasmas, in ...
wiley   +1 more source

Infección por begomovirus en plantas de tomate propagadas bajo diferentes condiciones de protección física de semilleros

Bioagro, 2014
El complejo begomovirus-Bemisia tabaci es la principal limitante para la producción de tomate en Venezuela y su manejo comienza por la producción de trasplantes sanos.
Dorys T Chirinos, Francis Geraud-Pouey, Gustavo Romay, Carlos Fernández, Liseth Bastidas, Laer Flores, Pascual Guerere   +6 more
doaj  

The Begomovirus Disease Tetrahedron: Weeds as the Missing Dimension in Virus Epidemiology

Viruses
Begomoviruses are among the most destructive plant viruses, causing substantial yield losses across diverse cropping systems. Their epidemiological success is driven by high genetic plasticity, broad host range, and efficient transmission by the whitefly
Marjia Tabassum, Thuy T. B. Vo, Nattanong Bupi, Muhammad Amir Qureshi, Hyo-Jin Im, Min-Kwan Kim, Imankul Assem, S. M. Hemayet Jahan, Li-Long Pan, Giuseppe Parrella, Peter Palukaitis, Taek-Kyun Lee, Sukchan Lee   +12 more
doaj   +1 more source