Results 31 to 40 of about 592 (146)

Virus preparations from the mixed-infected P70 Pinot Noir accession exhibit GLRaV-1/GVA ‘end-to-end’ particles [PDF]

open access: yes, 2018
P70 is a Pinot Noir grapevine accession that displays strong leafroll disease symptoms. A high-throughput sequencing (HTS)-based analysis established that P70 was mixed-infected by two variants of grapevine leafroll-associated virus 1 (GLRaV-1, genus ...
Alliaume, A. (Antoine)   +6 more
core   +1 more source

Análise do viroma em espécies arbóreas [PDF]

open access: yes, 2016
Dissertação (mestrado)—Universidade de Brasília, Instituto de Ciências Biológicas, Programa de Pós-Graduação em Biologia Microbiana, 2016.Em todo o mundo, as florestas são responsáveis por ocupar cerca de 4 bilhões de hectares.
Santos, Flávia Milene Barros dos
core   +1 more source

Short-term heat stress results in diminution of bacterial symbionts but has little effect on life history in adult female citrus mealybugs [PDF]

open access: yes, 2014
Mealybugs are sap-feeding insect pests that pose a serious threat to horticulture. The citrus mealybug, Planococcus citri (Risso) (Hemiptera: Pseudococcidae), like most other mealybug species, harbours two obligate maternally transmitted bacterial ...
Gobin, Bruno   +2 more
core   +1 more source

Vector Biology of the Soft Scales Parthenolecanium corni (Bouché) and Parthenolecanium persicae (Fabricius) (Hemiptera: Coccidae) With Grapevine Leafroll‐Associated Viruses and Grapevine Virus A

open access: yesJournal of Applied Entomology, Volume 149, Issue 3, Page 405-416, April 2025.
ABSTRACT Controlled experiments were conducted to enrich our knowledge on the transmission of different grapevine leafroll‐associated ampeloviruses (GLRaV‐1, ‐2, ‐3 and ‐4) by Parthenolecanium corni scale insect and to look for vector ability of Parthenolecanium persicae. GLRaV‐1 and the vitivirus GVA were transmitted by P.
Gérard Hommay   +4 more
wiley   +1 more source

Detecção por RT-PCR em Tempo Real e caracterização molecular do Grapevine virus D e Grapevine leafroll-associated virus 5 em videira. [PDF]

open access: yes, 2019
O objetivo deste trabalho foi verificar a ocorrência destes dois vírus em videiras por meio de RT-PCR em Tempo Real, além de caracterizar molecularmente três dos isolados obtidos ...
DUBIELA, C. R.   +5 more
core  

Discovery of novel tepovirus genomes with a nucleic acid-binding protein homolog by systematic analysis of plant transcriptome data

open access: yesActa Virologica
Some plant RNA viruses in the family Betaflexiviridae encode a nucleic acid-binding protein (NABP) that facilitates infection by suppressing the host RNA silencing response.
Dongjin Choi   +7 more
doaj   +1 more source

Пошук подібних нуклеотидних сайтів у геномних сиквенсах фітопатогенних вірусів [PDF]

open access: yes, 2009
Проведено комп’ютерний пошук подібних нуклеотидних сайтів у геномах фітопатогенних вірусів шляхом послідовного співставлення двох геномних сиквенсів зі зростаючою величиною зсуву їх початкових позицій.
Гордєйчик, О.І.   +1 more
core  

Detecção e controle de viroses em videira. [PDF]

open access: yes, 2017
O polo Petrolina, PE/Juazeiro, BA é a principal região produtora de uvas finas de mesa do País, contribuindo com mais de 90% das exportações brasileiras.
LIMA, M. F.
core   +1 more source

A rapid and inexpensive RNA-extraction method for high-throughput virus detection in grapevine [PDF]

open access: yes, 2020
The extraction of RNA from grapevine tissue is a crucial step for virus diagnostics via multiplex reverse transcription-polymerase chain reaction (mRT-PCR).
Hoffmann, C.   +3 more
core   +2 more sources

Home - About - Disclaimer - Privacy