ดอกกุหลาบ

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วิชา .. เกษตร เรื่อง ดอกกุหลาบ

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ดอกกุหลาบ

  1. 1. By ..Natsinee
  2. 2.  Rose Rosa hybrids ROSACEAE
  3. 3.
  4. 4. Rosa
  5. 5. 
  6. 6.
  7. 7.
  8. 8. 
  9. 9.  Hybrid Tea HT)J -
  10. 10.  Foribunda F.)
  11. 11.  Miniature Min.) - Climher Cl.) Polyantha Pol.)
  12. 12.  large flowered or long stemmed roses) Hybrid Tea: HT) - Floribunda - Vega: Madam Delbard) , Visa: Rote Rose: Carl Red: Sonia:
  13. 13.  medium flowered or medium stemmed roses) Hybrid Tea - - Sacha: Mercedes: Gabrielle: Kiss: Goldentime: Safari: Souvenir: small flowered or short stemmed roses) Floribunda -
  14. 14.  spray roses) - - - Evelien: Diadeem: Nikita: miniature roses) - -
  15. 15.  -
  16. 16.  - - -
  17. 17.  - - pH 5.8-6.5
  18. 18. 
  19. 19.  fertigation) ppm) N) P2O) K2O)
  20. 20.  - water sprout bottom break)
  21. 21.  - Downey mildew) Peronospora spasa Powdery mildew) Sphaerotheca pannosa
  22. 22.  botrytis: Botryotinia fuckeliana syn. Botrytis cinerea) die back)
  23. 23.  Spider mite) Thrips) Heliothis armigera) onion cutworm: Spodoptera exigua) rose beetle: Adoretus compressus) scale insect: Aulucaspis rosae) aphids: Macrosiphum rosae Myzaphis rosarum)

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