- Latest available (Revised)
- Original (As adopted by EU)
Council Directive 98/57/EC of 20 July 1998 on the control of Ralstonia solanacearum (Smith) Yabuuchi et al.
After exit day there will be three versions of this legislation to consult for different purposes. The legislation.gov.uk version is the version that applies in the UK. The EU Version currently on EUR-lex is the version that currently applies in the EU i.e you may need this if you operate a business in the EU.
The web archive version is the official version of this legislation item as it stood on exit day before being published to legislation.gov.uk and any subsequent UK changes and effects applied. The web archive also captured associated case law and other language formats from EUR-Lex.
EU Directives are being published on this site to aid cross referencing from UK legislation. After IP completion day (31 December 2020 11pm) no further amendments will be applied to this version.
OptimiseOptimised protocols for the various methods, validated reagents and details for the preparation of test and control materials are provided in the Appendices. A list of the laboratories that were included in optimization and validation of protocols is provided in Appendix 1.
Since the protocols involve detection of a quarantine organism and will include the use of viable cultures of R. solanacearum as control materials, it will be necessary to perform the procedures under suitable quarantined conditions with adequate waste disposal facilities and under the conditions of appropriate licences as issued by the official plant quarantine authorities.
Testing parameters must assure consistent and reproducible detection of levels of R. solanacearum at the set thresholds of the selected methods.
Precise preparation of positive controls is imperative.
Testing according to the required thresholds also implies correct settings, maintenance and calibration of equipment, careful handling and preservation of reagents and all measures to prevent contamination between samples, e.g. separation of positive controls from test samples. Quality control standards must be applied to avoid administrative and other errors, especially concerning labelling and documentation.
A suspected occurrence, as referred to in Article 4(2) of Directive 98/57/EC implies a positive result in diagnostic or screening tests performed on a sample as specified in flow charts below. A positive first screening test (IF test, PCR/FISH, selective isolation) must be confirmed by a second screening test based on a different biological principle.
If the first screening test is positive, then contamination with R. solanacearum is suspected and a second screening test must be done. If the second screening test is positive, than the suspicion is confirmed (suspected occurrence) and the testing according to the scheme must be continued. If the second screening test is negative, then the sample is considered not contaminated with R. solanacearum .
Confirmed presence as referred to in Article 5(1) in Directive 98/57/EC implies the isolation and identification of a pure culture of R. solanacearum with confirmation of pathogenicity.]
The Whole Directive you have selected contains over 200 provisions and might take some time to download. You may also experience some issues with your browser, such as an alert box that a script is taking a long time to run.
Would you like to continue?
The Schedules you have selected contains over 200 provisions and might take some time to download. You may also experience some issues with your browser, such as an alert box that a script is taking a long time to run.
Would you like to continue?
Latest Available (revised):The latest available updated version of the legislation incorporating changes made by subsequent legislation and applied by our editorial team. Changes we have not yet applied to the text, can be found in the ‘Changes to Legislation’ area.
Original (As adopted by EU): The original version of the legislation as it stood when it was first adopted in the EU. No changes have been applied to the text.
Geographical Extent: Indicates the geographical area that this provision applies to. For further information see ‘Frequently Asked Questions’.
Show Timeline of Changes: See how this legislation has or could change over time. Turning this feature on will show extra navigation options to go to these specific points in time. Return to the latest available version by using the controls above in the What Version box.
Access essential accompanying documents and information for this legislation item from this tab. Dependent on the legislation item being viewed this may include:
This timeline shows the different versions taken from EUR-Lex before exit day and during the implementation period as well as any subsequent versions created after the implementation period as a result of changes made by UK legislation.
The dates for the EU versions are taken from the document dates on EUR-Lex and may not always coincide with when the changes came into force for the document.
For any versions created after the implementation period as a result of changes made by UK legislation the date will coincide with the earliest date on which the change (e.g an insertion, a repeal or a substitution) that was applied came into force. For further information see our guide to revised legislation on Understanding Legislation.
Use this menu to access essential accompanying documents and information for this legislation item. Dependent on the legislation item being viewed this may include:
Click 'View More' or select 'More Resources' tab for additional information including: