# The Seed Marketing Regulations (Northern Ireland) 2016, Paragraph 16


The number of seeds from other plant species in a sample of 1 kilogram must not exceed the following.
Seed of other species
1 Only in respect of wild radish and corn cockle.
Category of seed sampled
All other plant species (including species specified in columns 3 to 6)
Other cereal species
All plant species other than cereals
Darnel
Wild radish, corn cockle, sterile brome or couch
Basic seed
1
0
1
0
01
C1
2
1
1
0
1
C2
4
3
2
0
1

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Source: https://www.legislation.gov.uk/nisr/2016/244/schedule/2/paragraph/16 (the official version)
Page: https://openlegislation.uk/seed-marketing-regulations-northern-ireland-2016/schedule-2/paragraph-16
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.