T/XZYC 0001-2019 Tulipastrumseedpropagationtechniquerequirements

Scope

Scope: This standard specifies the terms and definitions of Lilium candidum, breeding environment, land preparation, breeding techniques, field management, disease and pest control, harvesting, storage, and production records. This standard applies to the breeding of Lilium candidum bulbs. Main technical content: 1. Scope 2. Normative reference documents 3. Terms and definitions 3.1 Lilium candidum 3.2 Lilium candidum bulbs 4. Breeding environment 4.1 Altitude 4.2 Air quality 4.3 Temperature 4.4 Sunshine 4.5 Soil conditions 4.6 Irrigation conditions 5. Land preparation 5.1 Site selection 5.2 Tilling and fertilization 5.3 Making beds 6. Breeding techniques 6.1 Bulb selection 6.1.1 Germplasm requirements 6.1.2 Field seed selection 6.1.3 Post-harvest seed selection 6.1.4 Bulb weight and seeding amount 6.2 Bulb disinfection 6.3 Sowing period 6.4 Sowing density 6.5 Sowing depth 6.6 Sowing methods 7. Field management 7.1 Daily management 7.2 Weeding and hoeing 7.3 Fertilization and irrigation management 7.4 Topping, flower picking, and bulb removal 8. Disease and pest control 8.1 Main diseases and pests 8.2 Control measures 9. Harvesting and seed saving 9.1 Harvesting 9.2 Bulb quality and grading 9.2.1 Bulb quality 9.2.2 Bulb grading 10. Storage 10.1 Production records Appendix A (informative appendix): List of main pesticides for disease and pest control of Lilium candidum Appendix B (informative appendix): List of main pesticides for pest control of Lilium candidum Appendix C (normative appendix): Daily record form for the breeding of Lilium bulbs

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