T/GDVIA 086-2026 The regulation for efficient grafted seedlings production of fruit vegetable

Scope

This document specifies the site environmental conditions, nursery facilities and equipment, pre-grafting preparations, variety selection, seedling cultivation of rootstocks and scions, grafting, post-grafting management, pest and disease control, nursery standards, and production records for grafted seedlings of fruit and vegetable crops. This document is applicable to the production of grafted seedlings of solanaceae (tomatoes, eggplants) and cucurbitaceae (cucumbers, bitter melons) in Guangdong Province. 4. Site environmental conditions for nursery 5. Nursery facilities and equipment 5.1 Nursery facilities 5.2 Nursery trays 5.3 Grafting tools 5.4 Nursery substrate 5.5 Disinfection of facilities and equipment 6. Variety selection 6.1 Quality requirements for rootstock and scion seeds 6.2 Selection of rootstock varieties 6.3 Selection of scion varieties 7. Seedling cultivation of rootstocks and scions 7.1 Seedling cultivation time 7.2 Treatment and germination of rootstock seeds 7.3 Soaking and germination of scion seeds 7.4 Sowing 7.5 Pre-grafting seedling management 8. Grafting 8.1 Grafting period 8.2 Grafting methods 9. Post-grafting management 9.1 Management of healing chambers 9.2 Water and fertilizer management 9.3 Hardening of seedlings 10. Pest and disease control 10.1 Main pests and diseases 10.2 Control principles 10.3 Agricultural control 10.4 Physical control 10.5 Biological control 10.6 Chemical control 11. Nursery 11.1 Strong seedlings 11.2 Grading 12. Production records

Development Information

Related Standards