Results 131 to 140 of about 9,085 (209)

Using Viral Induced Gene Silencing to Investigate a Methylation-Based Antiviral Defense in Tomato [PDF]

open access: yes, 2008
My project will be using a novel virus vector based on the geminivirus Beet curly top virus (BCTV) to attempt to silence genes in plants. Silencing occurs when over-expression of viral genes, and passenger gene segments inserted into the virus, triggers
Villafranco, Natalie
core  

Characterization of cucumber mosaic virus (CMV) causing mosaic symptom on Catharanthus roseus (L.) G. don in Malaysia [PDF]

open access: yes, 2012
A cucumber mosaic virus (CMV) isolate, causing leaf mosaic and distortion, malformed flowers or colourbreaking on the petals of Catharanthus roseus in Serdang, Selangor, Malaysia, was identified and designated as Malaysian periwinkle isolate (CMV-MP ...
Hashim, Habibuddin   +4 more
core  

Whitefly-transmitted viruses [PDF]

open access: yes, 2017
Whiteflies (Homoptera) are well known for their capacity to transmit 28 plant viruses of beans and other crops. Whitefly populations are generally restricted to tropical zones with alt. greater than 1300 m.
Cárdenas, M.R.   +1 more
core  

Response to wheat dwarf virus in wild and domesticated wheat [PDF]

open access: yes, 2016
Wild and domesticated plants are constantly exposed to a variety of pathogens, which may trigger an arms race in evolution of defense strategies in the plant and development of virulence in the pathogen.
Nygren, Jim Nurminen
core  

Inseticidas para controle da mosca-branca (Bemisia tabaci, biótipo B) e redução da transmissão de begomovírus ao tomateiro. [PDF]

open access: yes, 2014
Este trabalho tem como objetivos avaliar a eficiencia de inseticidas químicos sintéticos no controle de adultos de mosca-branca e determinar seu potencial de interferencia na transmissão do begomovirus ao ...
ESASHIKA, D. A. S.   +4 more
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Virus infections in Gentiana species [PDF]

open access: yes, 2002
Ding, Y.M.   +4 more
core   +3 more sources

Amarilleos en los cultivos de tomate asociados a "Tomato chlorosis virus" (ToCV) y "Tomato infectious chlorosis virus" (TICV) en España

open access: yes, 2003
[EN]: During 1997, tomato (Lycopersicon esculentum) crops with symptoms of interveinal yellowing, brozing, brittleness, and rolling of lower leaves were observed in Malaga and Almeria (southern Spain) and Tomato chlorosis virus (ToCV) was detected for the first time in Spain in 2000 as the causal agent of this disease.
Font MI   +8 more
openaire   +3 more sources

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