Schedule 9 REQUIREMENTS FOR EXTERNAL QUALITY STANDARDS FOR POPULUS SPP. PROPAGATED BY STEM CUTTINGS OR SETS Northern Ireland Changes not yet applied. Later legislation changes this provision in ways not yet written into the text below: Sch. 9 para. 1(b) word inserted by Plant Health, Seeds, Seed Potatoes and Plant Propagating Material 2026 reg. 4(19)(a) Sch. 9 para. 2(b) Table substituted by Plant Health, Seeds, Seed Potatoes and Plant Propagating Material 2026 reg. 4(19)(b) 1Stem cuttings 2Sets ← Schedule 8 Schedule 9 Paragraph 1 →