Regulation 2(3)
Textual Amendments
F1Word in Sch. 3 Pt. 1 heading substituted (31.12.2020) by The Seed Potatoes (Wales) (Amendment) (EU Exit) Regulations 2019 (S.I. 2019/738), regs. 1(2), 2(14)(a) (as amended by S.I. 2020/1573, regs. 1(2)(b), 2(3)(l)); 2020 c. 1, Sch. 5 para. 1(1)
Column 1 Specified diseases or pests, damage and defects | Column 2 Individual tolerances |
|---|---|
| Group 1 | |
| Wart Disease (Synchytrium endobioticum (Schilb) Perc) | Nil |
| Potato Tuber Eelworm (Ditylenchus destructor Thorne) | Nil |
| Potato Cyst Nematode (Globodera species infesting potatoes) | Nil |
| Ring Rot (Clavibacter michiganensis (Smith) Davis et al spp sepedonicus (Spieck & Kotth) Davis et al) | Nil |
| Brown Rot (Ralstonia solanacearum (Smith) Yabuuchi et al) | Nil |
| Potato Spindle Tuber Viroid | Nil |
| Colorado Beetle (Lepinotarsa decemlineata (Say)) | Nil |
| [F2Candidatus Liberibacter solanacearum Liefting et al | Nil |
| Candidatus Phytoplasma solani Quaglino et al | Nil] |
| Group II | |
| Blight (Phytophthora infestans) (Mont) de Bary) | Nil |
| [F3Blackleg (Dickeya Samson et al. spp. or Pectobacterium Waldee emend. Hauben et al. spp. or both)] | Nil |
| Soft Rots including: Watery Wound Rot (Pythium ultimum Trow) | Nil |
| Pink Rot (Phytophthora erythroseptica Pethybridge) and Pit Rot | Nil |
| Dry Rot (Fusarium species) | Nil |
| Gangrene (Phoma species) | Nil |
| Frost damaged tubers | Nil |
| Group III | |
| Skin spot (Polyscytalum pustulans (Owen & Wakefield) M B Ellis | Nil |
| Group IV | |
| [F4Black scurf as caused by Thanatephorus cucumeris (A.B. Frank) Donk] | Nil |
| Common Scab (Streptomyces species) | Nil |
| Group V | |
| Powdery scab (Spongospora subterranea (Wallr) Legerh) | Nil |
| Group VI | |
| External blemishes, including damaged tubers or tubers other than diseased tubers whose shape is atypical for the variety | Nil |
| Superficial necrosis caused by potato virus Y | Nil |
| Shrivelled tubers due to excessive dehydration or dehydration caused by silver scurf (Helminthosporium solani) | Nil |
| Group VII | |
| Dirt or other extraneous matter | 1.0% |
Textual Amendments
F2Words in Sch. 3 Pt. 1 inserted (29.8.2020) by The Marketing of Seed, Plant and Propagating Material (Wales) Regulations 2020 (S.I. 2020/833), regs. 1, 5(4)(b)
F3Words in Sch. 3 Pt. 1 substituted (29.8.2020) by The Marketing of Seed, Plant and Propagating Material (Wales) Regulations 2020 (S.I. 2020/833), regs. 1, 5(4)(a)(i)
F4Words in Sch. 3 Pt. 1 substituted (29.8.2020) by The Marketing of Seed, Plant and Propagating Material (Wales) Regulations 2020 (S.I. 2020/833), regs. 1, 5(4)(a)(ii)
Textual Amendments
F5Sch. 3 Pts. 2, 3 substituted (29.8.2020) by The Marketing of Seed, Plant and Propagating Material (Wales) Regulations 2020 (S.I. 2020/833), regs. 1, 5(4)(c)
F6Word in Sch. 3 Pt. 2 heading substituted (31.12.2020) by The Seed Potatoes (Wales) (Amendment) (EU Exit) Regulations 2019 (S.I. 2019/738), regs. 1(2), 2(14)(a) (as amended by S.I. 2020/1573, regs. 1(2)(b), 2(3)(l)); 2020 c. 1, Sch. 5 para. 1(1)
| Column 1 | Column 2 | Column 3 | Column 4 |
|---|---|---|---|
| Specified diseases or pests, damage and defects | Individual tolerances | Group tolerances | Collective group tolerances |
| Group I | |||
| Wart Disease (Synchytrium endobioticum (Schlib) Perc) | Nil | - | - |
| Potato Tuber Eelworm (Ditylenchus destructor Thorne) | Nil | - | - |
| Potato Cyst Nematode (Globodera species infesting potatoes) | Nil | - | - |
| Ring Rot (Clavibacter michiganensis (Smith) Davis et al spp sepedonicus (Spieck & Kotth) Davis et al) | Nil | - | - |
| Brown Rot (Ralstonia solanacearum (Smith) Yabuuchi et al) | Nil | - | - |
| Potato Spindle Tuber Viroid | Nil | - | - |
| Colorado Beetle (Lepinotarsa decemlineata (Say)) | Nil | - | - |
| Candidatus Liberibacter solanacearum Liefting et al | Nil | - | - |
| Candidatus Phytoplasma solani Quaglino et al | Nil | - | - |
| Group II | |||
| Blight (Phytophthora infestans (Mont) de Bary) | 0.2% | ) | ) |
| Blackleg (Dickeya Samson et al. spp. or Pectobacterium Waldee emend. Hauben et al. spp. or both) | 0.2% | ) | ) |
| Soft Rots including: Watery Wound Rot (Pythium ultimum Trow) | 0.2% | ) | ) |
| Pink Rot (Phytophthora erythroseptica Pethybridge) and Pit Rot | 0.2% | ) 0.2% | ) |
| Dry Rot (Fusarium species) | 0.2% | ) | ) |
| Gangrene (Phoma species) | 0.2% | ) | ) |
| Frost damaged tubers | 0.2% | ) | ) |
| Group III | |||
| Skin spot (Polyscytalum pustulans (Owen & Wake-field)) M B Ellis | 0.2% | ) | ) 6.0% |
| Group IV | |||
| Black scurf as caused by Thanatephorus cucumeris (A.B. Frank) Donk Provided that seed potatoes which have at least two eyes at the rose end that are wholly unaffected and less than one-tenth of whose surface area has been affected are deemed to be unaffected by the disease | 1.0% | ) 5.0% | ) |
| Common Scab (Streptomyces species) | 5.0% | ) | ) |
| Provided that seed potatoes which have at least two eyes at the rose end that are wholly unaffected and less than one-third of whose surface area has been affected are deemed to be unaffected by the disease | |||
| Group V | |||
| Powdery scab (Spongospora subterranea (Wallr) Legerh) | 1.0% | ) | ) |
| Provided that seed potatoes which have at least two eyes at the rose end that are wholly unaffected and less than one-tenth of whose surface area has been affected are deemed to be unaffected by the disease | |||
| Group VI | |||
| External blemishes including damaged tubers or tubers other than diseased tubers whose shape is atypical for the variety | 3.0% | ) | ) |
| Superficial necrosis caused by potato virus Y | Nil | ) 3.0% | ) |
| Shrivelled tubers due to excessive dehydration or dehydration caused by silver scurf (Helminthosporium solani) | 0.5% | ) | ) |
| Group VII | |||
| Dirt or other extraneous matter | 1.0% | - | -] |
| Column 1 | Column 2 | Column 3 | Column 4 |
|---|---|---|---|
| Specified diseases or pests, damage and defects | Individual tolerances | Group tolerances | Collective group tolerances |
| Group I | |||
| Wart Disease (Synchytrium endobioticum (Schlib) Perc) | Nil | - | - |
| Potato Tuber Eelworm (Ditylenchus destructor Thorne) | Nil | - | - |
| Potato Cyst Nematode (Globodera species infesting potatoes) | Nil | - | - |
| Ring Rot (Clavibacter michiganensis (Smith) Davis et al spp sepedonicus (Spieck & Kotth) Davis et al) | Nil | - | - |
| Brown Rot (Ralstonia solanacearum (Smith) Yabuuchi et al) | Nil | - | - |
| Potato Spindle Tuber Viroid | Nil | - | - |
| Colorado Beetle (Lepinotarsa decemlineata (Say)) | Nil | - | - |
| Candidatus Liberibacter solanacearum Liefting et al | Nil | - | - |
| Candidatus Phytoplasma solani Quaglino et al | Nil | - | - |
| Group II | |||
| Blight (Phytophthora infestans (Mont) de Bary) | 0.5% | ) | ) |
| Blackleg (Dickeya Samson et al. spp. or Pectobacterium Waldee emend. Hauben et al. spp. or both) | 0.5% | ) | ) |
| Soft Rots including Watery Wound Rot (Pythium ultimum Trow) | 0.5% | ) | ) |
| Pink Rot (Phytophthora erythroseptica Pethybridge) and Pit Rot | 0.5% | ) 0.5% | ) |
| Dry Rot (Fusarium species) | 0.5% | ) | ) |
| Gangrene (Phoma species) | 0.5% | ) | ) |
| Frost damaged tubers | 0.5% | ) | ) |
| Any of these Group II defects that present as a wet rot symptom | 0.2% | ) | )6.0% for basic seed potatoes and 8.0% for certified seed potatoes |
| Group III | |||
| Skin spot (Polyscytalum pustulans (Owen & Wakefield) M B Ellis) | 0.5% except [F7GB] grade E, [F7GB] grade A and [F7GB] grade B grades; 2.0% for [F7GB] grade E, [F7GB] grade A and [F7GB] grade B grades only | ) | ) |
| Powdery scab (Spongospora subterranea (Wallr) Legerh) | 3.0% | ) 5.0% | ) |
| Provided that seed potatoes which have at least two eyes at the rose end that are wholly unaffected and less than one-tenth of whose surface area has been affected are deemed to be unaffected by the disease (except where powdery scab takes its cankerous form) | |||
| Group IV | |||
| Black scurf as caused by Thanatephorus cucumeris (A.B. Frank) Donk Provided that seed potatoes which have at least two eyes at the rose end that are wholly unaffected and less than one-tenth of whose surface area has been affected are deemed to be unaffected by the disease | 5.0% | ) | ) |
| Common Scab (Streptomyces species) Provided that seed potatoes which have at least two eyes at the rose end that are wholly unaffected and less than one-third of whose surface area has been affected are deemed to be unaffected by the disease | 5.0% | ) | ) |
| Group V | |||
| External blemishes including damaged tubers or tubers other than diseased tubers whose shape is atypical for the variety | 3.0% | ) | ) |
| Shrivelled tubers due to excessive dehydration or dehydration caused by silver scurf (Helminthosporium solani) | 1.0% | ) 3.0% | ) |
| Superficial necrosis caused by strains of potato virus Y | 0.1% | ) | ) |
| Group VI | |||
| Dirt or other extraneous matter | 1.0% | - | -] |
Textual Amendments
F7Word in Sch. 3 Pt. 3 substituted (31.12.2020) by The Seed Potatoes (Wales) (Amendment) (EU Exit) Regulations 2019 (S.I. 2019/738), regs. 1(2), 2(14)(b) (as amended by S.I. 2020/1573, regs. 1(2)(b), 2(3)(l)); 2020 c. 1, Sch. 5 para. 1(1)
Column 1 Specified diseases or pests, damage and defects | Column 2 Individual tolerances | Column 3 Collective tolerances |
|---|---|---|
| Potato Tuber Eelworm (Ditylenchus destructor Thorne) | Nil | – |
| Potato Cyst Nematode (Globodera species infesting potatoes) | Nil | – |
| Ring Rot (Clavibacter michiganensis (Smith) Davis et al spp. sepedonicus (Spieck & Kotth) Davis et al) | Nil | – |
| Brown Rot (Ralstonia solanacearum (Smith) Yabuuchi et al) | Nil | – |
| Potato Spindle Tuber Viroid | Nil | – |
| Colorado Beetle (Lepinotarsa decemlineata (Say)) | Nil | – |
| [F8Candidatus Liberibacter solanacearum Liefting et al | Nil | - |
| Candidatus Phytoplasma solani Quaglino et al | Nil | -] |
| Wart Disease (Synchytrium endobioticum (Schilb) Perc) | Nil | – |
| Potato Cyst Nematode (Globodera species infesting potatoes) | Nil | – |
| Ring Rot (Clavibacter michiganensis (Smith) Davis et al spp sepedonicus (Spieck & Kotth) Davis et al) | Nil | – |
| Brown Rot (Ralstonia solanacearum (Smith) Yabuuchi et al) | Nil | – |
| Earth or other extraneous matter | 2.0% | – |
| Dry and wet rot, except if caused by Synchytrium endobioticum, Clavibacter michiganensis (Smith) Davis et al ssp Sepedonicus (Spieck & Kotth) Davis et al) or Ralstonia solanacearum (Smith) Yabuuchi et al) | 1.0% | ) |
| External blemishes including damaged tubers or tubers other than diseased tubers whose shape is atypical for the variety | 3.0% | ) 6.0% |
| Common Scab: tubers affected over more than one-third of their surface | 5.0% | ) |
Textual Amendments
F8Words in Sch. 3 Pt. 4 inserted (29.8.2020) by The Marketing of Seed, Plant and Propagating Material (Wales) Regulations 2020 (S.I. 2020/833), regs. 1, 5(4)(d)
(1) The diseases, pests, damages and defects that are to be aggregated for a relevant group tolerance; collective group tolerance or collective tolerance are indicated by “)”.
(2) The diseases, pests, damages and defects that should not be aggregated for a relevant group tolerance; collective group tolerance or collective tolerance are indicated by “–”.
(3) Horizontal lines within a column indicate the extent of a relevant group tolerance; collective group tolerance or collective tolerance.