Home
Column
Week Ending
21 Sep 2020NI Mean PVY
21.85NI Mean PVY
21.85Number of Identified Species
5Number of Crop Coloniser Species
1Number of Non Crop Coloniser Species with PVY > 0
3Number of Samples Received
2Northern Ireland Activity Report 21 Sep 2020
| Location | Sample Received | PVY | PVY Risk |
|---|---|---|---|
| Ballyclare | yes | 23.9 | high |
| Kilkeel | yes | 19.8 | high |
Region Activity Report 21 Sep 2020
| Region | Mean PVY | PVY Risk |
|---|---|---|
| Northern Ireland | 21.85 | high |
Column
Map 21 Sep 2020
Notes 21 Sep 2020
- Samples received from all locations. View the Activity Report.
No apterous aphids observed. View the Species By Location Activity Report.
The Northern Ireland Potato Aphid Monitoring Programme 2020 ended on 21 Sep 2020.
Other regions finished their respective surveys on 10 Sep 2020.
For historical results go to https://www.afbini.gov.uk/potato-aphid-monitoring-historical-results
For more information about the Northern Ireland Potato Aphid Monitoring Programme go to https://www.afbini.gov.uk/potato-aphid-monitoring
Species Alert
The most recent sightings of species which contribute to Potato Virus Y (PVY) or Potato Leaf Roll Virus (PLRV) transmission.
| Scientific Name | Common Name | Crop Coloniser | PVY | PLRV | Date | Location |
|---|---|---|---|---|---|---|
| Acyrthosiphon pisum | Pea Aphid | no | yes | no | 20/09/2019 | Ballymena |
| Aphis fabae | Black-Bean Aphid | no | yes | yes | 20/09/2019 | Ballymena |
| Aulacorthum solani | Glasshouse and Potato Aphid | yes | yes | yes | 03/09/2012 | Kilkeel |
| Brachycaudus helichrysi | Leaf-Curling Plum Aphid | no | yes | no | 28/06/2019 | Loughgall |
| Brevicoryne brassicae | Cabbage Aphid | no | yes | no | 09/08/2019 | Strabane |
| Cavariella aegopodii | Willow-Carrot Aphid | no | yes | no | 21/09/2020 | Ballyclare |
| Hyperomyzus lactucae | Currant-Sowthistle Aphid | no | yes | no | 16/08/2019 | Ballymoney |
| Macrosiphum euphorbiae | Potato Aphid | yes | yes | yes | 07/09/2020 | Ballyclare |
| Metopolophium dirhodum | Rose-Grain Aphid | no | yes | no | 31/08/2020 | Ballyclare |
| Myzus ascalonicus | Shallot Aphid | no | yes | yes | 22/07/2011 | Donemana |
| Myzus ornatus | Violet Aphid | no | yes | yes | 13/09/2019 | Ballymena |
| Myzus persicae | Peach-Potato Aphid | yes | yes | yes | 21/09/2020 | Ballyclare |
| Myzus persicae | Peach-Potato Aphid | yes | yes | yes | 21/09/2020 | Kilkeel |
| Phorodon humuli | no | no | yes | 29/06/2018 | Rathfriland | |
| Rhopalosiphoninus latysiphon | Bulb and Potato Aphid | yes | yes | yes | 31/05/2019 | Rathfriland |
| Rhopalosiphoninus staphyleae | no | no | yes | 27/06/2016 | Kilkeel | |
| Rhopalosiphum padi | Bird Cherry-Oat Aphid | no | yes | no | 21/09/2020 | Ballyclare |
| Rhopalosiphum padi | Bird Cherry-Oat Aphid | no | yes | no | 21/09/2020 | Kilkeel |
| Sitobion avenae | Grain Aphid | no | yes | no | 21/09/2020 | Ballyclare |
Column
Northern Ireland PVY by Location 2020
Regional Mean PVY Comparison 2020
Activity Report
Column
Northern Ireland Activity Report 2020 by Location
Species By Location
Column
Species By Location Activity Report 2020
Regional Comparison
Column
Regional Comparison 2020
Acknowledgements
Row
The Northern Ireland Potato Aphid Monitoring Programme is a collaboration between
Row
This dashboard was created using R Markdown and the packages
knitr
Yihui Xie (2020). knitr: A General-Purpose Package for Dynamic Report Generation in R. R package version 1.28.flexdashboard
Richard Iannone, JJ Allaire and Barbara Borges (2018). flexdashboard: R Markdown Format for Flexible Dashboards. R package version 0.5.1.1. https://CRAN.R-project.org/package=flexdashboardleaflet
Joe Cheng, Bhaskar Karambelkar and Yihui Xie (2019). leaflet: Create Interactive Web Maps with the JavaScript ‘Leaflet’ Library. R package version 2.0.3. https://CRAN.R-project.org/package=leaflettimetk
Matt Dancho and Davis Vaughan (2020). timetk: A Tool Kit for Working with Time Series in R. R package version 2.0.0. https://CRAN.R-project.org/package=timetkdygraphs
Dan Vanderkam, JJ Allaire, Jonathan Owen, Daniel Gromer and Benoit Thieurmel (2018). dygraphs: Interface to ‘Dygraphs’ Interactive Time Series Charting Library. R package version 1.1.1.6. https://CRAN.R-project.org/package=dygraphsDT
Yihui Xie, Joe Cheng and Xianying Tan (2020). DT: A Wrapper of the JavaScript Library ‘DataTables’. R package version 0.13. https://CRAN.R-project.org/package=DTkableExtra
Hao Zhu (2019). kableExtra: Construct Complex Table with ‘kable’ and Pipe Syntax. R package version 1.1.0. https://CRAN.R-project.org/package=kableExtradplyr
Hadley Wickham, Romain François, Lionel Henry and Kirill Müller (2020). dplyr: A Grammar of Data Manipulation. R package version 0.8.5. https://CRAN.R-project.org/package=dplyrtidyverse
Wickham et al., (2019). Welcome to the tidyverse. Journal of Open Source Software, 4(43), 1686, https://doi.org/10.21105/joss.01686lubridate
Garrett Grolemund, Hadley Wickham (2011). Dates and Times Made Easy with lubridate. Journal of Statistical Software, 40(3), 1-25. URL http://www.jstatsoft.org/v40/i03/.xts
Jeffrey A. Ryan and Joshua M. Ulrich (2020). xts: eXtensible Time Series. R package version 0.12-0. https://CRAN.R-project.org/package=xtsreadxl
Hadley Wickham and Jennifer Bryan (2019). readxl: Read Excel Files. R package version 1.3.1. https://CRAN.R-project.org/package=readxl