Results 31 to 40 of about 1,647 (195)

A Major Quantitative Trait Locus for Resistance to Potato leafroll virus Is Located in a Resistance Hotspot on Potato Chromosome XI and Is Tightly Linked to N-Gene-Like Markers

Molecular Plant-Microbe Interactions, 2001
Potato leafroll virus (PLRV) causes one of the most widespread and important virus diseases in potato. Resistance to PLRV is controlled by genetic factors that limit plant infection by viruliferous aphids or virus multiplication and accumulation ...
Waldemar Marczewski, Bogdan Flis, Jerzy Syller, Ralf Schäfer-Pregl, Christiane Gebhardt   +4 more
doaj   +1 more source

Impact of Chemotherapy and Thermotherapy Treatments on the Presence of Potato Viruses PVY, PVX and PLRV in Tissue-Cultured Shoot Tip Meristem [PDF]

Journal of Plant Protection and Pathology, 2019
Potato tubers (Solanum tuberosum L.) is considered as one of the most essential vegetable crops worldwide, The most communal viruses attacking potato all over the world are potato leaf roll virus (PLRV), potato virus Y (PVY) and potato virus X (PVX). Our
I. EL-Fiki, Kh. Eid, T. Shoala
doaj   +1 more source

Viral diseases associated to wild potatoes (Solanum L. section Petota Dumort) and its conservation in Bolivia

Notulae Scientia Biologicae, 2021
Different species of wild potatoes are distributed in highlands and inter-Andean valleys of Bolivia. In recent years, potato virus’s incidence has been reported in native and modern varieties of Andean areas of Peru, Ecuador and Bolivia, which could also
Mario COCA MORANTE, Nelson TAPIA PONCE
doaj   +1 more source

Immunological analysis of potato leafroll luteovirus (PLRV) P1 expression identifies a 25 kDa RNA-binding protein derived via P1 processing

, 2022
421425Mono- and polyclonal antibodies directed against different domains of the potato leafroll luteovirus (PLRV) P1 (ORF1) protein were applied to the analysis of P1 expression during PLRV replication in planta.
Prüfer, D., Nowok, S., Fischer, R., Rohde, W., Monecke, M., Kawchuk, L.   +5 more
core   +1 more source

Late blight and virus host-plant resistances, crossing ability and glycoalkaloids in Nordic potato germplasm

Acta Agriculturae Scandinavica. Section B, Soil and Plant Science, 2017
Old potato cultivars from the Nordic Genetic Resource Center (NordGen) and advanced breeding clones from the Swedish University of Agricultural Sciences (SLU) were evaluated for susceptibility to Potato Virus Y (PVY) and Potato Leafroll Virus (PLRV ...
Nadezhda Zoteyeva, Ulrika Carlson-Nilsson, Therese Bengtsson, Kerstin Olsson, Rodomiro Ortiz   +4 more
doaj   +1 more source

Prevalencia de virus de ARN en tubérculos-semilla certificados de Solanum tuberosum cv. Diacol Capiro de la sabana Cundiboyacense

Revista U.D.C.A Actualidad & Divulgación Científica, 2022
La papa (Solanum tuberosum) Diacol Capiro es uno de los cultivares con mayor producción y consumo interno en Colombia, siendo los departamentos de Cundinamarca y Boyacá, los principales productores. Este cultivo, se ve afectado por un complejo de virus,
Andrea García-Torres, Mónica Higuita-Valencia, Yuliana Gallo-García, Rodrigo Hoyos, Pablo Gutiérrez, Mauricio Marín   +5 more
doaj   +1 more source

RT-PCR Based Cloning and Sequencing of Potato Leaf Roll Virus-Coat Protein (PLRV-CP) Gene for Characterization as a Bangladeshi PLRV Isolate and Its Phylogenetic Analysis

European Journal of Agriculture and Food Sciences, 2020
An experiment was conducted in Molecular Biology and Plant Virology Laboratory under the Department of Plant Pathology, Sher-e-Bangla Agricultural University, Dhaka-1207, Bangladesh. Total RNA was extracted from Potato leaf roll virus (PLRV) positive leaves and complementary DNA (cDNA) were synthesized from total RNA.
Md. Belal Hossain, Tanjila Hasan, Ibne Siam Joy, Ratna Akter, Saleh Ahmed Shahriar   +4 more
openaire   +2 more sources

Plant Viruses Transmitted in Two Different Modes Produce Differing Effects on Small RNA-Mediated Processes in Their Aphid Vector

Phytobiomes Journal, 2019
Transmission of plant viruses by aphids involves multitrophic interactions among host plants, aphid vectors, and plant viruses. Here, we used small RNA (sRNA) sequencing to visualize the sRNA response of Myzus persicae to two plant viruses that M ...
Patricia V. Pinheiro, Jennifer R. Wilson, Yi Xu, Yi Zheng, Ana Rita Rebelo, Somayeh Fattah-Hosseini, Angela Kruse, Rogerio Santos Dos Silva, Yimin Xu, Matthew Kramer, James Giovannoni, Zhangjun Fei, Stewart Gray, Michelle Heck   +13 more
doaj   +1 more source

Host-Dependent Requirement for the Potato leafroll virus 17-kDa Protein in Virus Movement

Molecular Plant-Microbe Interactions, 2002
The requirement for the 17-kDa protein (P17) of Potato leafroll virus (PLRV) in virus movement was investigated in four plant species: potato (Solanum tuberosum), Physalis floridana, Nicotiana benthamiana, and N. clevelandii.
Lawrence Lee, Peter Palukaitis, Stewart M. Gray   +2 more
doaj   +1 more source

Need for Local Laboratory Reference Values in Recruitment into Studies of Emerging Infectious Diseases: Insight from Participant Screening for an Ebola Vaccine Trial in a Rural African Setting

Proceedings, 2020
Introduction: The EBOVAC-Salone trial of a candidate Ebola two-dose vaccine regimen (Ad.ZEBOV/MVA-BN-Filo) was conducted in a research-naïve setting in rural northern Sierra Leone, where no local laboratory reference values (LRV) had been established. In
David Ishola, Bailah Leigh, Emma Hancox, Hannah Hafezi, Dickens Kowuor, Brian Kohn, Daniel Tindanbil, Kwabena Owusu-Kyei, Muhammed Afolabi, Frank Baiden, Baimba Rogers, Alimamy Serry-Bangura, Agnes Bangura, Tuda Otieno, Daniela Manno, Philip Ayieko, Mohamed Samai, Brett Lowe, Brian Greenwood, Deborah Watson-Jones   +19 more
doaj   +1 more source