Results 41 to 50 of about 7,891 (225)
Novo badnavírus em infecção mista com begomovírus em Centrosema brasilianum
Diversitas Journal, 2021 RESUMO: Fitovírus possuem uma ampla gama de hospedeiras daninhas/silvestres, as quais podem funcionar como reservatórios de vírus. Centosema brasilianum é uma espécie silvestre leguminosa frequentemente encontrada em associação com campos de cultivo na ...
Raíza da Rocha Oliveira Teixeira +5 more
doaj +1 more source
Viruses, 2020 A complex of begomoviruses (Geminiviridae) can cause severe tomato yield losses in the neotropics. Here, next-generation sequencing was employed for large-scale assessment of single-stranded (ss)DNA virus diversity in tomatoes either harboring or lacking
Luciane de Nazaré Almeida dos Reis +5 more
doaj +1 more source
Hayati Journal of BiosciencesMelon plants are challenged with diseases caused by begomovirus. To understand the epidemiology, ecology, and evolution of this genus, information about its temporal and spatial patterns of infection in specific ecosystems is needed. This paper aimed to
Rizko Hadi +2 more
doaj +1 more source
Indigenous and introduced species of the Bemisia tabaci complex in sweet potato crops from Argentina [PDF]
, 2014 La batata (Ipomoea batatas (L.) Lam) es uno de los cultivos más importantes en el mundo. Recientemente se observó una severa sintomatología viral en cultivos de la región pampeana argentina, en la que están identificados begomovirus y crinivirus, ambos ...
Alemandri, V. +3 more
core
Structural Modeling and Validation of Rep protein of Begomovirus Strains (TLCBV and TYLCTHV) [PDF]
, 2011 Homology modeling involves taking a known sequence with an unknown structure and mapping it against a known structure of one or several similar (homologous) proteins.
Rajarshi Kumar Gaur +2 more
core +2 more sources
Microbial Biotechnology, Volume 19, Issue 4, April 2026.Viral diseases are important diseases on cash crops such as passion fruit, among which PaLCuGDV is one of the more severe in recent years. We constructed an infectious clone of PaLCuGDV for the first time and confirmed its infectivity through biological assays.
Sheng Xu +4 more
wiley +1 more source
A New Tomato-Infecting Begomovirus in Barbados
Plant Disease, 2000 In September 1998, tomato plants in Barbados exhibited symptoms of severe leaf curling without marginal chlorosis. These symptoms were often associated with an increase in whitefly (Bemisia tabaci) populations. DNA was extracted from leaf tissue from symptomatic tomato plants.
M E, Roye +5 more
openaire +2 more sources
Incidence and Molecular Identification of Begomoviruses Infecting Tomato and Pepper in Myanmar
Plants, 2022 In Myanmar, yellow mosaic and leaf curl diseases caused by whitefly-transmitted begomoviruses are serious problems for vegetables such as tomatoes and peppers. To investigate the incidence of begomoviruses in Myanmar between 2017 and 2019, a field survey
Hae-Ryun Kwak +6 more
doaj +1 more source
Viruses mobilize plant immunity to deter nonvector insect herbivores. [PDF]
, 2019 A parasite-infected host may promote performance of associated insect vectors; but possible parasite effects on nonvector insects have been largely unexplored. Here, we show that Begomovirus, the largest genus of plant viruses and transmitted exclusively
Cai, Congxi +12 more
core +1 more source
A Semipersistent Plant Virus Differentially Manipulates Feeding Behaviors of Different Sexes and Biotypes of Its Whitefly Vector. [PDF]
, 2017 It is known that plant viruses can change the performance of their vectors. However, there have been no reports on whether or how a semipersistent plant virus manipulates the feeding behaviors of its whitefly vectors.
Bai, Rune +9 more
core +2 more sources