Search Legislation

The Seed Potatoes (Scotland) Regulations 2015

 Help about what version

What Version

 Help about advanced features

Advanced Features

Changes over time for: SCHEDULE 6

 Help about opening options

Changes to legislation:

There are outstanding changes not yet made by the legislation.gov.uk editorial team to The Seed Potatoes (Scotland) Regulations 2015. Any changes that have already been made by the team appear in the content and are referenced with annotations. Help about Changes to Legislation

Close

Changes to Legislation

Revised legislation carried on this site may not be fully up to date. Changes and effects are recorded by our editorial team in lists which can be found in the ‘Changes to Legislation’ area. Where those effects have yet to be applied to the text of the legislation by the editorial team they are also listed alongside the legislation in the affected provisions. Use the ‘more’ link to open the changes and effects relevant to the provision you are viewing.

View outstanding changes

Changes and effects yet to be applied to Schedule 6:

Changes and effects yet to be applied to the whole Instrument associated Parts and Chapters:

Whole provisions yet to be inserted into this Instrument (including any effects on those provisions):

Regulations 9, 10(3)(c) and 16(1) and (3)(a)

SCHEDULE 6STOLERANCES FOR DISEASES, PESTS, DAMAGE AND DEFECTS

This schedule has no associated Policy Notes

TolerancesS

1.—(1) For the purposes of regulations 9 and 16—

(a)Table I applies to seed potatoes produced in Scotland where the applicable Union grade determined under regulation 8(2)(a) or, as the case may be, under regulation 15(2), is Union grade PBTC;

(b)Table II applies to seed potatoes produced in Scotland where the applicable Union grade determined under regulation 8(2)(a) or, as the case may be, under regulation 15(2), is Union grade PB; and

(c)Table III (a) applies to seed potatoes produced in Scotland where the applicable Union grade determined under regulation 8(2)(a) or, as the case may be, under regulation 15(2), is Union grade S;

(d)Table III (b) applies to seed potatoes produced in Scotland where the applicable Union grade determined under regulation 8(2)(a) or, as the case may be, under regulation 15(2), is Union grade SE; and

(e)Table III (c) applies to—

(i)seed potatoes produced in Scotland where the applicable Union grade determined under regulation 8(2)(a) or, as the case may be, under regulation 15(2), is Union grade E; and

(ii)seed potatoes produced in Scotland and certified under these Regulations as being of test and trial seed potatoes; and

(f)Table IV applies to seed potatoes produced in Scotland, certified as basic seed potatoes and intended for markets outside the European Union.

(2) Subject to sub-paragraph (3), any tolerance in column 2, or, as the case may be, column 3 or 4 of any of the Tables in this Schedule which is expressed as a percentage, is a reference to the maximum proportion which the weight of potatoes affected by the disease, pest, damage or defect may bear to the total weight of the sample taken, expressed as a percentage.

(3) In the case of dirt or other extraneous matter, any tolerance in column 2 or, as the case may be, column 3 or 4 of any of the Tables in this Schedule which is expressed as a percentage is a reference to the maximum proportion which the weight of such matter may bear to the total weight of the sample taken, expressed as a percentage.

Individual tolerancesS

2.  The individual tolerance set out in the entry in column 2 of Table I, II, III (a), (b) or (c), or IV is specified, in relation to the disease, pest, damage or defect specified in column 1 of the Table to which the entry corresponds.

Group tolerancesS

3.  The group tolerance set out in the entry in column 3 of Table II, III (a), (b) or (c) or IV is specified, in relation to the Group of diseases, pests, damage or defects specified in column 1 of the Table to which the entry corresponds.

Collective group tolerancesS

4.  The collective group tolerance set out in the entry in column 4 of Table II, III (a), (b) or (c) or IV is specified, in relation to the diseases, pests, damage or defects specified in Groups II, III and IV specified in column 1 of those Tables.

Allowable surface area coverS

5.—(1) This paragraph applies, for the purposes of regulation 16(1) and (3), to seed potatoes to which Table II, III (a), (b) or (c) or IV applies.

(2) Subject to sub-paragraph (3), an authorised officer may deem a potato in any sample of seed potatoes to which this paragraph applies not to be affected by a disease in Group III, specified in column 1 of the Table in relation to a potato of that grade when, in the officer's opinion—

(a)the surface area of the potato affected by the disease is less than the percentage surface area in the entry corresponding to the disease in column 5 of the Table; and

(b)the potato has at least two eyes at the rose end wholly unaffected by the disease.

(3) Sub-paragraph (2) does not apply when the disease Powdery Scab (Spongospora subterranea (Wallr.) Lagerh) takes its cankerous form.

TABLE I

UNION GRADE PBTC PRODUCED IN SCOTLAND

Column 1Diseases, pests, damage and defectsColumn 2Individual Tolerances
Group I
Potato Wart Disease (Synchytrium endobioticum (Schilb) Perc.)Nil
Potato Tuber Eelworm (Ditylenchus destructor Thorne)Nil
Potato Cyst Nematode (Globodera spp. infesting potatoes)Nil
Ring Rot (Clavibacter michiganensis subsp.sepedonicus (Spieck & Kotth) Daviset al.)Nil
Brown Rot (Ralstonia solanacearum (Smith) Yabuuchiet al.)Nil
Potato Tuber Moth (Phthorimaea operculella (Zell))Nil
Potato Spindle Tuber ViroidNil
Colorado Beetle (Leptinotarsa decemlineata (Say))Nil
[F1Candidatus Liberibacter solanacearum Liefting et al., [LIBEPS Nil]
Group II
Blackleg (Pectobacterium spp.)Nil
Dickeyaspp.Nil
Rots including Wet Rot but other than rots specified in Group INil
Frost damaged tubersNil
Group III
Skin spot (Polyscytalum pustulans (Owen & Wakefield) Ellis)Nil
Black scurf (Rhizoctonia solani Kühn)Nil
Common scab (Streptomyces spp.)Nil
Powdery scab (Spongospora subterranea) (Wallr) Lagerh.f.sp.subterranea)Nil
Group IV
External blemishes or tubers other than diseased tubers whose shape is atypical for the varietyNil
Superficial necrosis caused by strains of Potato Virus YNil
Shrivelled tubersNil
Group V
Dirt or extraneous matter1.0%

TABLE II

UNION GRADE PB PRODUCED IN SCOTLAND

Column 1Diseases, pests, damage and defectsColumn 2Individual TolerancesColumn 3Group TolerancesColumn 4Collective Group TolerancesColumn 5Allowable % surface area cover
Group I
Potato Wart Disease (Synchytrium endobioticum (Schilb) Perc.)Nil
Potato TuberNil
Eelworm (Ditylenchus destructor Thorne)
Potato Cyst Nematode (Globodera spp. infesting potatoes)Nil
Ring Rot (Clavibacter michiganensis subsp.sepedonicus (Spieck & Kotth) Daviset al.)Nil
Brown Rot (Ralstonia solanacearum (Smith) Yabuuchiet al.)Nil
Potato Tuber Moth (Phthorimaea operculella (Zell))Nil
Potato Spindle Tuber ViroidNil
Colorado Beetle (Leptinotarsa decemlineata (Say))Nil
[F2Candidatus Liberibacter solanacearum Liefting et al., [LIBEPS Nil]
Group II
Blackleg (Pectobacterium spp.)Nil0.2%}
Dickeyaspp.Nil}
Rots, other than rots specified in Group I0.2%}
Frost damaged tubers0.2%}
Group III
Skin spot (Polyscytalum pustulans (Owen & Wakefield) Ellis)0.2%5.0%}
Black scurf (Rhizoctonia solani Kühn)1.0%}6.0%10.0%
Common scab (Streptomyces spp.)5.0%}33.3%
Powdery scab (Spongospora subterranea (Wallr) Lagerh.f.sp.subterranea)1.0%}10.0%
Group IV
External blemishes or tubers other than diseased tubers whose shape is atypical for the variety3.0%3.0%}
Superficial necrosis caused by strains of Potato Virus YNil}
Shrivelled tubers0.5%}
Group V
Dirt or extraneous matter1%1%

TABLE III

UNION GRADE S, SE AND E AND TEST AND TRIAL SEED POTATOES

a) UNION GRADE S PRODUCED IN SCOTLAND

Column 1Diseases, pests, damage and defectsColumn 2Individual TolerancesColumn 3Group TolerancesColumn 4Collective Group TolerancesColumn 5Allowable % surface area cover
Group I
Potato Wart Disease (Synchytrium endobioticum (Schilb) Perc.)Nil
Potato Tuber Eelworm (Ditylenchus destructor Thorne)Nil
Potato Cyst Nematode (Globodera spp. infesting potatoes)Nil
Ring Rot (Clavibacter michiganensis subsp.sepedonicus (Spieck & Kotth) Daviset al.)Nil
Brown Rot (Ralstonia solanacearum (Smith) Yabuuchiet al.)Nil
Potato Tuber Moth (Phthorimaea operculella (Zell)Nil
Potato Spindle Tuber ViroidNil
Colorado Beetle (Leptinotarsa decemlineata (Say)Nil
[F3Candidatus Liberibacter solanacearum Liefting et al., [LIBEPS Nil]
Group II
Dickeyaspp.Nil}
Rots, other than rots specified in Group I0.5%0.5%}
(of which Wet Rot)(0.2%)}
Frost damaged tubers0.5%}
Group III
Skin spot (Polyscytalum pustulans (Owen & Wakefield) Ellis)0.5%5.0%}12.5%
Black scurf (Rhizoctonia solani Kühn)5.0%}6.0%10.0%
Common scab (Streptomyces spp.)5.0%}33.3%
Powdery scab (Spongospora subterranea (Wallr) Lagerh.f.sp.subterranea)3.0%}10.0%
Group IV
External blemishes or tubers other than diseased tubers whose shape is atypical for the variety3.0%3.0%}
Superficial necrosis caused by strains of Potato Virus Y0.1%}
Shrivelled tubers1.0%}
Group V
Dirt or extraneous matter1.0%1.0%
b) UNION GRADE SE PRODUCED IN SCOTLAND
Column 1Diseases, pests, damage and defectsColumn 2Individual TolerancesColumn 3Group TolerancesColumn 4Collective Group TolerancesColumn 5Allowable % surface area cover
Group I
Potato Wart Disease (Synchytrium endobioticum (Schilb) Perc.)Nil
Potato Tuber Eelworm (Ditylenchus destructor Thorne)Nil
Potato Cyst Nematode (Globodera spp. infesting potatoes)Nil
Ring Rot (Clavibacter michiganensis subsp.sepedonicus (Spieck & Kotth) Daviset al.)Nil
Brown Rot (Ralstonia solanacearum (Smith) Yabuuchiet al.)Nil
Potato Tuber Moth (Phthorimaea operculella (Zell))Nil
Potato Spindle Tuber ViroidNil
Colorado Beetle (Leptinotarsa decemlineata (Say))Nil
[F3Candidatus Liberibacter solanacearum Liefting et al., [LIBEPSNil]
Group II
Dickeyaspp.Nil}
Rots, other than rots specified in Group I0.5%}
(of which Wet Rot)(0.2%)}
Frost damaged tubers0.5%}
Group III
Skin spot (Polyscytalum pustulans (Owen & Wakefield) Ellis)0.5%5.0%}12.5%
Black scurf (Rhizoctonia solani Kühn)5.0%}6.0%10.0%
Common scab (Streptomyces spp.)5.0%}33.3%
Powdery scab (Spongospora subterranea (Wallr) Lagerh.f.sp.subterranea)3.0%}10.0%
Group IV
External blemishes or tubers other than diseased tubers whose shape is atypical for the variety3.0%3.0%}
Superficial necrosis caused by strains of Potato Virus Y0.1%}
Shrivelled tubers1.0%}
Group V
Dirt or extraneous matter1.0%1.0%
c) UNION GRADE E AND TEST AND TRIAL SEED POTATOES PRODUCED IN SCOTLAND
Column 1Diseases, pests, damage and defectsColumn 2Individual TolerancesColumn 3Group TolerancesColumn 4Collective Group TolerancesColumn 5Allowable % surface area cover
Group I
Potato Wart Disease (Synchytrium endobioticum (Schilb) Perc.)Nil
Potato Tuber Eelworm (Ditylenchus destructor Thorne)Nil
Potato Cyst Nematode (Globodera spp. infesting potatoes)Nil
Ring Rot (Clavibacter michiganensis subsp.sepedonicus(Spieck & Kotth) Daviset al.)Nil
Brown Rot (Ralstonia solanacearum (Smith) Yabuuchiet al.)Nil
Potato Tuber Moth (Phthorimaea operculella(Zell))Nil
Potato Spindle Tuber ViroidNil
Colorado Beetle (Leptinotarsa decemlineata (Say))Nil
[F3Candidatus Liberibacter solanacearum Liefting et al., [LIBEPSNil]
Group II
Dickeyaspp.Nil}
Rots, other than rots specified in Group I0.5%0.5%}
(of which Wet Rot)(0.2%)}
Frost damaged tubers0.5%}
Group III
Skin spot (Polyscytalum pustulans (Owen & Wakefield) Ellis)0.5%5.0%}12.5%
Black scurf (Rhizoctonia solani Kühn)5.0%}10.0%
Common scab (Streptomyces spp.)5.0%}6.0%33.3%
Powdery scab (Spongospora subterranea (Wallr) Lagerh.f.sp.subterranea)3.0%}10.0%
Group IV
External blemishes or tubers other than diseased tubers whose shape is atypical for the variety3.0%3.0%}
Superficial necrosis caused by strains of Potato Virus Y0.1%}
Shrivelled tubers1.0%}
Group V
Dirt or extraneous matter1.0%

TABLE IV

BASIC SEED POTATOES INTENDED FOR MARKETS OUTSIDE THE EU

Column 1Diseases, pests, damage and defectsColumn 2Individual TolerancesColumn 3Group TolerancesColumn 4Collective Group TolerancesColumn 5Allowable % surface area cover
Group I
Potato Wart Disease (Synchytrium endobioticum (Schilb) Perc.)Nil
Potato Tuber Eelworm (Ditylenchus destructor Thorne)Nil
Potato Cyst Nematode (Globodera spp. infesting potatoes)Nil
Ring Rot (Clavibacter michiganensis subsp.sepedonicus (Spieck & Kotth) Daviset al.)Nil
Brown Rot (Ralstonia solanacearum (Smith) Yabuuchiet al.)Nil
Potato Tuber Moth (Phthorimaea operculella (Zell))Nil
Potato Spindle Tuber ViroidNil
Colorado Beetle (Leptinotarsa decemlineata (Say))Nil
Group II
Dickeyaspp.Nil}
Rots including Wet Rot but other than rots specified in Group I0.2%0.2%}
Frost damaged tubers0.2%}
Group III
Skin spot (Polyscytalum pustulans (Owen & Wakefield) Ellis)0.5%1.5%}12.5%
Black scurf (Rhizoctonia solani Kühn)1.5%}4.7%12.5%
Common scab (Streptomyces spp.)1.5%}12.5%
Powdery scab (Spongospora subterranea (Wallr) Lagerh.f.sp.subterranea)1.5%}12.5%
Group IV
External blemishes or tubers other than diseased tubers whose shape is atypical for the variety1.0%3.0%}
Superficial necrosis caused by strains of Potato Virus Y0.1%}
External necrosis (caused by viruses other than Potato Virus Y)2.0%}
Shrivelled tubers2.0%}
Group V
Dirt or extraneous matter0.5%

Back to top

Options/Help

Print Options

Close

Legislation is available in different versions:

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 Enacted or Made): The original version of the legislation as it stood when it was enacted or made. No changes have been applied to the text.

Close

See additional information alongside the content

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.

Close

Opening Options

Different options to open legislation in order to view more content on screen at once

Close

Policy Note

Policy Note sets out a brief statement of the purpose of a Scottish Statutory Instrument and provides information about its policy objective and policy implications. They aim to make the Scottish Statutory Instrument accessible to readers who are not legally qualified and accompany any Scottish Statutory Instrument or Draft Scottish Statutory Instrument laid before the Scottish Parliament from July 2012 onwards. Prior to this date these type of notes existed as ‘Executive Notes’ and accompanied Scottish Statutory Instruments from July 2005 until July 2012.

Close

More Resources

Access essential accompanying documents and information for this legislation item from this tab. Dependent on the legislation item being viewed this may include:

  • the original print PDF of the as enacted version that was used for the print copy
  • lists of changes made by and/or affecting this legislation item
  • confers power and blanket amendment details
  • all formats of all associated documents
  • correction slips
  • links to related legislation and further information resources
Close

Timeline of Changes

This timeline shows the different points in time where a change occurred. The dates 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. The first date in the timeline will usually be the earliest date when the provision came into force. In some cases the first date is 01/02/1991 (or for Northern Ireland legislation 01/01/2006). This date is our basedate. No versions before this date are available. For further information see the Editorial Practice Guide and Glossary under Help.

Close

More Resources

Use this menu to access essential accompanying documents and information for this legislation item. Dependent on the legislation item being viewed this may include:

  • the original print PDF of the as made version that was used for the print copy
  • correction slips

Click 'View More' or select 'More Resources' tab for additional information including:

  • lists of changes made by and/or affecting this legislation item
  • confers power and blanket amendment details
  • all formats of all associated documents
  • links to related legislation and further information resources