Over the recent years Potato virus Y presents a growing problem in Dutch seed potato culture. In recent years a significant % of seed potato lots was de-classified due to PVY infections. This apparent increase in PVY infections was unexpected since no increase in field symptoms were observed and the numbers of aphids caught in the yellow water traps and high suction traps showed a clear decline over the last 10 years http://www.aab.org.uk/images/VIRO_CONF_PROG.pd

Cuperus, C.

Dullemans, A.M.

Piron, P.G.M.

Verbeek, M.

Vlugt, R.A.A., van der

English

van der Vlugt, R.A.A.

NARCIS 

The control of PVY in Dutch seed potato culture

Name not available

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12.30 Onwards CONFERENCE REGISTRATION
 
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  HERMAN SCHOLTHOF (Texas A&M University, USA) 
14.40 – 15.00 The effects of CaMV Integration in Arabidopsis on the growth and fecundity of plants and the  
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  JULIE SQUIRES & PETER PALUKAITIS (Scottish Crop Research Institute, UK)
15.00 – 15.20 Exploiting the genetic diversity of natural barley germplasm for the discovery of novel eIF4E  
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15.20 – 15.40 Tomato torrado virus and tomato marchitez virus, new plant picorna like viruses infecting   
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16.10 – 16.30 Live-cell imaging of viral RNA genomes using a Pumilio-based reporter
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16.30 – 16.50 Detection and molecular epidemiology of Oat sterile dwarf virus
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16.50 – 17.10 Proteolytic processing of the Cowpea Mosaic Virus coat polyprotein precursor and formation  
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  Both plant and insect factors are specifically required for the success of CaMV spread   
  through vector transmission
  STÉPHANE BLANC (UMR BGPI, INRA-CIRAD-ENSAM, Montpellier, France)
09.40 – 10.00 Efficient in vivo system to study the homologous recombination mechanism of potato virus X -  
  evidence for a predicted stem-loop structure determinant
  MARK VARRELMANN & HEIDRUN-KATHARINA DRAGHICI (Institute of Sugar Beet   
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10.00 – 10.20 Nucleotide bias in plant virus induced gene silencing
  THIEN HO & HUI WANG (NERC Centre for Ecology and Hydrology, UK)
10.20 – 10.40 Plant DNA viruses being silenced and suppressing silencing
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10.40 – 11.10  COFFEE
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11.10 – 11.30 Extreme resistance to potyviruses in edible diploid potatoes of the Phureja-Stenotomum   
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  LESLEY TORRANCE (Scottish Crop Research Institute, UK)
11.30 – 11.50 A metagenomics approach for the identification and genome sequencing of plant viruses
  RACHEL GLOVER, IAN ADAMS, WENDY MONGER & NEIL BOONHAM (Central Science  
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11.50 – 12.10 The control of PVY in Dutch seed potato culture
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12.10 – 12.30 The aphid transmission of Potato virus YO, Potato virus YN and Potato virus A under  
  Scottish field conditions
  ADRIAN FOX, FIONA HIGHET & JON PICKUP (Scottish Agricultural Science Agency, UK) 
12.30 – 12.50 Role of TGB1 in the cell-cell and long-distance movement of Potato mop-top virus
  ALISON ROBERTS, GRAHAM COWAN, EUGENE SAVENKOV, ANGELIKA ZIEGLER,  
  SEAN CHAPMAN, KATH WRIGHT & LESLEY TORRANCE (Scottish Crop Research  
  Institute, UK) 
12.50 – 13.10 Cassava brown streak virus diversity and development of improved virus diagnostics 
  MARUTHI M N, MUSA ABARSHI & I U MOHAMMED 
13.10 – 14.10 LUNCH
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14.10 – 14.50 Invited Speaker
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  Outstation, Italy)
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14.50 – 15.00 Types of RNA2 and RNA3 of Potato mop-top virus in symptomless and spraing-expressing  
  potato tubers
  JOHANNA M AURA, SATU LATVALA-KILBY, NEDA PUPOLA, ASKO HANNUKKALA &  
  JARI P T VALKONEN (University of Helsinki, Finland) 
15.00 – 15.10 Potato mop-top virus in Sweden
  ULRIKE BEUCH, JONAS ÅKERBLOM, PAULA PERSSON & ANDERS KVARNHEDEN  
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15.10 – 15.20 Arabis mosaic nepovirus and gene silencing 
  LAURENCE DUPUIS (Institute for Plant Research, Germany) 
15.20 – 15.30 An evolutionary experimental approach to identify resistance breaking strains of Bean  
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  Cameroon), VINCENT P K TITANJI (University of Buea, Cameroon), JAMES P LEGG   
  (International Institute of Tropical Agriculture (IITA), Dar es Salaam, Tanzania), JACOB M  
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  of Cambridge, UK)
16.20 – 16.30 Molecular genetic analysis of beet polerovirus infection
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16.30 – 16.40 Interactions between begomovirus, DNA and host in susceptible and resistant cotton  
  species
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16.40 – 16.50 A plant virus movement protein forms ringlike complexes with the major nucleolar   
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  JANE SHAW, ELISABETTA CANETTA, SANG HYON KIM, NATALIA O KALININA,  
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16.50 – 17.00  Virus-like particle production using a Cowpea Mosaic Virus-based vector system
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Production of PVY-specific small interfering RNAs and resistance to PVY in transgenic tobacco expressing 
multiple, fused, virus-derived double-stranded RNAs
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(Scottish Crop Research Institute, UK)
‘SASA’s freezing’
CRAIG DOUGLAS & ROBERT BURNS (Science and Advice for Scottish Agriculture, Edinburgh, UK)
The use of nucleotide sequencing in the detection of unknown plant viruses
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Detection and diagnosis of viruses, viroids and phytoplasmas in interesting or unusual hosts at the Virology 
plant clinic, Central Science Laboratory
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REBECCA LAWSON, SAMANTHA BENNET, PAUL TAYLOR, ADRIAN FOX (Central Science Laboratory, 
UK)
Possible role of Brassica rapa translation initiation factors in broad-spectrum resistance to Turnip mosaic 
virus
CAROL JENNER, GUY BARKER & JOHN WALSH (University of Warwick, UK)
Validation of diagnostic methods for the detection and identification of whitefly transmitted Viruses of 
regulatory or quarantine concern to the EU
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Screening for Mushroom Virus X
TOM NIXON (Central Science Laboratory, UK)
Prevalence of viruses on samples of forage legumes collected from two locations in Nigeria
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Nigeria)  J d’A HUGHES (Asian Vegetable Research and Development Centre- The World Vegetable Centre, 
Taiwan, ROC) & A C ODEBODE (International Institute of Tropical Agriculture (IITA), Ibadan, Nigeria, UK) 
Pepino mosaic virus: epidemiology, economic impact and pest risk analysis (PEPEIRA)
RENÉ A A VAN DER VLUGT (Plant Research International, The Netherlands)
Applying P25 pathogenicity factor of beet necrotic yellow vein virus in yeast two-hybrid interaction hunt on 
the Rz2 sugar beet proteome identifies several candidate proteins possibly involved in virus pathogenicity 
or plant resistance 
MARK VARRELMANN (Institute of Sugar beet Research, Germany) & HEIKE THIEL (University of Göttingen, 
Germany)
Overexpression of NtERF5 enhances resistance against TMV in N gene tobacco
JU-YEON YOON, SEUNG-KOOK CHOI & KI HYUN RYU (Seoul Women’s University and Myongji University, 
Korea)
Inhibition of Broad bean wilt virus by transiently expressed RNAi for early screening of the virus-resistant 
genetic resources
JU-YEON YOON, MI-RAN KIM, JANG KYUNG CHOI & KI HYUN RYU (Seoul Women’s University and 
Kangwon National University, Korea)
Genome-wide miRNA profiling reveals a distinct pattern of miRNA expression in rice infected with a 
dsRNA virus
HENGMU ZHANG, JIAN YANG & JIAN-PING CHEN (Institute of Virology and Biotechnology, China)
STUDENT POSTERS
Detection of Begomovirus and molecular characterization of whitefly populations from greenhouses in 
Cartago, Costa Rica
JOSÉ A VARGAS, NATALIA BARBOZA, EDUARDO HERNÁNDEZ, FLORIBETH MORA UMAÑA, PILAR 
RAMÍREZ FONSECA (Universidad de Costa Rica, Costa Rica)
The incidence and diversity of Turnip yellows virus in oilseed rape in the UK
ELVIS ASARE-BEDIAKO, CAROL JENNER, MARK STEVENS & JOHN WALSH (University of Warwick, 
UK)
Differentiation of Cucumber mosaic virus isolates from Musa spp and associated crops in southern 
Nigeria
EMILY AYO-JOHN, EPHRAIM EKPO & JACKIE HUGHES (University of Agriculture, Nigeria)
Crinivirus and Begomovirus in single and mixed infections affecting important crops in Cartago, Costa 
Rica
RUTH CASTRO VÁSQUEZ (Universidad de Costa Rica, Costa Rica)
Molecular characterisation of begomoviruses in tomato fruits
KADRI JUST, WALTER N LEKE, ANDERS KVARNHEDEN & ANNE LUIK (Estonian University of Life 
Sciences (EMÜ), Estonia)
Towards identification of genes involved in symptoms development in potato infected with Potato virus 
YNTN
POLONA KOGOVŠEK, M POMPE-NOVAK, L GOW, Š BAEBLER, A ROTTER, 
K GRUDEN, G D FOSTER, N BOONHAM & M RAVNIKAR (National Institute of Biology, Slovenia, University 
of Bristol, UK, Central Science Laboratory, UK)
Molecular farming using a geminiviral suppressor protein MYMIV-AC2
JAMILUR RAHMAN, SUMONA KARJEE & SUNIL K MUKHERJEE (International Centre for Genetic 
Engineering and Biotechnology, India)
Citrus tristeza virus (CTV) belonging to different phylogenetic groups differ in their colonizing ability as 
revealed by an in situ immunoassay.
GONÇALO SILVA, FILOMENA FONSECA & GUSTAVO NOLASCO (Center for Biodiversity, Functional and 
Integrative Genomics, University of Algarve, Campus de Gambelas, 8005-139 Faro, Portugal)
PCR-based characterization of Papaya Leaf Curl Virus (PLCV) isolates from North India and Antibody- 
based diagnosis of infected samples
PRATIBHA SINGH, SUNIL KUMAR MUKHERJEE & SUDESHNA MAZUMDAR-LEIGHTON (University 
of Delhi, India)
19.30 CONFERENCE DINNER
FRIDAY, 3 April 2009
09.00 – 10.40 Chair: MARK STEVENS (Brooms Barn, UK)
09.00 – 9.40 Invited Speaker
  Intimate relationships between geminiviruses and their satellites and the host gene   
  silencing system
  CLAUDE FAUQUET (Donald Danforth Plant Science Centre, St Louis, USA)
09.40 – 10.00 Advances in the detection of viroids
  ADRIAN FOX, IAN ADAMS, VAL HARJU, WENDY MONGER, ANNA SKELTON, RICK  
  MUMFORD (Central Science Laboratory, UK)
10.00 – 10.20 Ourmia viruses are gene jumping athletes: an RdRp similar to that of the Narnaviridae  
  (infecting yeast and other fungi), an MP related to that of tombusviruses and a CP with  
  limited similarity to nodaviruses and luteoviruses
  M RASTGOU, E LUISONI, V MASENGA, R G MILNE, Y I WOLF, E V KOONIN & 
  M TURINA (Plant Virus Institute, Italy) 
10.20 – 10.40 Generic tools for virus identification: from microarrays to next generation sequencing.
  IAN P ADAMS, RACHEL H GLOVER, WENDY A MONGER, RICK MUMFORD &   
  NEIL BOONHAM (Central Science Laboratory, UK)
10.40 – 11.10  COFFEE & PHOTOS
11.10 – 12.30 Chair: JOHN WALSH (University of Warwick)
11.10 – 11.20 Presentation of Student Prizes 
11.20 – 11.40 The RNA-dependent RNA polymerase of Citrus tristeza virus expressed in Escherichia coli  
  form oligomer
  BAYRAM ÇEVIK (Suleyman Demirel University, Turkey)
11.40 – 12.20  Plant Virology in the 20th century
  BRYAN HARRISON (Scottish Crop Research Institute, UK)
12.20 – 12.30 SUMMING UP
12.30 SANDWICH LUNCH & DEPART


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The control of PVY in Dutch seed potato culture

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