SCHEDULE 3SPECIFIED DISEASES OR PESTS, DAMAGE AND DEFECTS AND TOLERANCES
PART I Pre-basic seed potatoes of pre-basic TC class produced in Wales
Column 1 | Column 2 |
---|---|
Specified diseases or pests, damage and defects | Individual 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 |
GROUP II | |
Blight (Phytophthora infestans (Mont.) de Bary) | Nil |
Blackleg (Erwinia carotovora (Jones) Bergey et al. spp. atroseptica (Hellmers & Dowson) Dye or Erwiniachrysanthemi Burkholder et al. 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 | |
Black Scurf (Rhizoctonia solani Kuhn) | Nil |
Common Scab (Streptomyces species) | Nil |
GROUP V | |
Powdery scab (Spongospora subterranea (Wallr.) Legerh.) | Nil |
GROUP VI | |
External blemishes or tubers other than diseased tubers whose shape is atypical for the variety | 3.0% |
GROUP VII | |
Dirt or other extraneous matter | 1.0% |
PART II Pre-basic seed potatoes of pre-basic 1, pre-basic 2, pre-basic 3 or pre-basic 4 class produced in Wales
Word in Sch. 3 Pt. 2 substituted (17.8.2010) by The Seed Potatoes (Wales) (Amendment) Regulations 2010 (S.I. 2010/1796), regs. 1, 2(5)(c)
Word in Sch. 3 Pt. 2 substituted (17.8.2010) by The Seed Potatoes (Wales) (Amendment) Regulations 2010 (S.I. 2010/1796), regs. 1, 2(5)(b)
Word in Sch. 3 Pt. 2 substituted (6.5.2008) by The Seed Potatoes (Wales) (Amendment) Regulations 2008 (S.I. 2008/1063), regs. 1(2), 2(b)
Words in Sch. 3 Pt. 2 substituted (6.5.2008) by The Seed Potatoes (Wales) (Amendment) Regulations 2008 (S.I. 2008/1063), regs. 1(2), 2(a)
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 (Ditylenchusdestructor 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 | ||
GROUP II | |||
Blight (Phytophthora infestans (Mont.) de Bary) | 0.2% | F5) | F5) |
Blackleg (Erwinia carotovora (Jones) Bergey et al. spp. atroseptica (Hellmers & Dowson) Dye or Erwinia chrysanthemi Burkholder et al. or both) | Nil | ) | ) |
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 & Wakefield) M. B. Ellis) | 0.2% | ) | ) F75.0% |
GROUP IV | |||
Black Scurf (Rhizoctonia solani Kuhn) | 1.0% | ) F65.0% | ) |
Provided that seed potatoes which have at least two eyes at the rose end that are wholly unaffected and less than one-eighth of whose surface area has been affected are to be deemed to be unaffected by the disease. |
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|
|
Common Scab (Streptomyces species) | F25.0% | ) | ) |
Provided that seed potatoes which have at least two eyes at the rose end that are wholly unaffected and less than F1one-third of whose surface area has been affected are to be deemed to be unaffected by the disease. |
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|
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-eighth of whose surface area has been affected are to be deemed to be unaffected by the disease. |
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|
GROUP VI | |||
External blemishes or tubers other than diseased tubers whose shape is atypical for the variety | 1.0% | ||
Superficial necrosis caused by potato virus Y | Nil |
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GROUP VII | |||
Dirt or other extraneous matter | 1.0% |
PART III Basic seed potatoes and certified seed potatoes produced in Wales
Word in Sch. 3 Pt. 3 substituted (17.8.2010) by The Seed Potatoes (Wales) (Amendment) Regulations 2010 (revoked) 2010 (S.I. 2010/1796), regs. 1, 2(6)(a)
Word in Sch. 3 Pt. 3 substituted (17.8.2010) by The Seed Potatoes (Wales) (Amendment) Regulations 2010 (revoked) 2010 (S.I. 2010/1796), regs. 1, 2(6)(b)
Word in Sch. 3 Pt. 3 substituted (6.5.2008) by The Seed Potatoes (Wales) (Amendment) Regulations 2008 (S.I. 2008/1063), regs. 1(2), 2(b)
Words in Sch. 3 Pt. 3 substituted (6.5.2008) by The Seed Potatoes (Wales) (Amendment) Regulations 2008 (S.I. 2008/1063), regs. 1(2), 2(a)
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 (Synchytriumendobioticum (Schlib.) Perc.) | Nil | ||
Potato Tuber Eelworm (Ditylenchusdestructor 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 | ||
GROUP II | |||
Blight (Phytophthora infestans (Mont.) de Bary) | 1.0% | ) | ) |
Blackleg (Erwinia carotovora (Jones) Bergey et al. spp. atroseptica (Hellmers & Dowson) Dye or Erwinia chrysanthemi Burkholder et al. or both) | 1.0% | ) | ) |
Soft Rots including Watery Wound Rot (Pythium ultimum Trow) | 1.0% | ) 1.0% | ) |
Pink Rot (Phytophthora erythroseptica Pethybridge) and Pit Rot | 1.0% | ) | ) |
Dry Rot (Fusarium species) | 1.0% | ) | ) |
Gangrene (Phoma species) | 1.0% | ) | ) |
Frost damaged tubers | 1.0% | ) | ) |
Provided that in respect of seed potatoes of a Community Grade the individual tolerances listed in column 2 and the group tolerances listed in column 3 do not exceed 0.5%. |
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|
GROUP III | |||
Skin spot (Polyscytalum pustulans (Owen & Wakefield) M. B. Ellis) | 0.5% except for A and CC classes; | ) | ) |
| 2.0% for A and CC classes only |
|
|
Powdery scab (Spongosporasubterranea (Wallr.) Legerh.) | 3.0% | ) F85.0% | ) F95.0% |
Provided that seed potatoes which have at least two eyes at the rose end that are wholly unaffected and less than one-eighth of whose surface area has been affected are to be deemed to be unaffected by the disease (except where powdery scab takes its cankerous form). |
|
|
|
GROUP IV | |||
Black Scurf (Rhizoctonia solani Kuhn) | 3.0% | ) | ) |
Provided that seed potatoes which have at least two eyes at the rose end that are wholly unaffected and less than one-quarter of whose surface area has been affected in respect of class A and class CC and one-eighth unaffected in respect of all other classes are to be deemed to be unaffected by the disease. |
|
|
|
Common Scab (Streptomyces species) | F45.0% | ) | ) |
Provided that seed potatoes which have at least two eyes at the rose end that are wholly unaffected and less than F3one-third of whose surface area has been affected are to be deemed to be unaffected by the disease. |
|
|
|
GROUP V | |||
External blemishes or tubers other than diseased tubers whose shape is atypical for the variety | 2.0% | 2.0% | ) |
Superficial necrosis caused by strains of potato virus Y | 0.1% |
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GROUP VI | |||
Dirt or other extraneous matter | 1.0% |
PART IV Test and trial seed potatoes
Column 1 | Column 2 | Column 3 |
---|---|---|
Specified diseases or pests, damage and defects | Individual tolerances | 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 | |
Wart Disease (Synchytrium endobioticum (Schlib.) Perc.) | Nil | |
Earth or other extraneous matter | 2.0 % | |
Dry and wet rot, except if caused by Synchytriumendobioticum, Clavibacter michiganensis (Smith) Davis et al. ssp. Sepedonicus (Spieck. & Kotth.) Davis et al. or Ralstonia solanacearum (Smith) Yabuuchi et al. | 1.0 % | ) |
External blemishes 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 % | ) |
Bracket in Sch. 3 Pt. 2 substituted (17.8.2010) by The Seed Potatoes (Wales) (Amendment) Regulations 2010 (S.I. 2010/1796), regs. 1, 2(5)(a)