How to Identify and Classify Jabuticabas
  • 1. What family does the Jabuticaba belong to?
A) Solanaceae
B) Myrtaceae
C) Rosaceae
D) Fabaceae
  • 2. What is the primary method of identifying a Jabuticaba tree?
A) Root system
B) Bark texture
C) Leaf shape and size
D) Fruit growing directly on the trunk and branches
  • 3. What is the typical size of a Jabuticaba fruit?
A) 1-4 cm in diameter
B) 5-10 cm in diameter
C) Less than 1 cm in diameter
D) Larger than 10 cm in diameter
  • 4. What is the typical color of ripe Jabuticaba fruit?
A) Dark purple or black
B) Yellow
C) Red
D) Green
  • 5. What is the texture of the skin of a ripe Jabuticaba fruit?
A) Fuzzy
B) Tough and slightly thick
C) Thin and delicate
D) Smooth and waxy
  • 6. What is the taste of a ripe Jabuticaba fruit?
A) Bland
B) Sweet and slightly acidic
C) Sour
D) Bitter
  • 7. How many seeds are typically found inside a Jabuticaba fruit?
A) Only one seed
B) 1-4 seeds
C) None
D) More than 10 seeds
  • 8. What type of flowering habit does Jabuticaba exhibit?
A) Basal flowering
B) Terminal flowering
C) Cauliflory
D) Axillary flowering
  • 9. What is the shape of Jabuticaba leaves?
A) Lanceolate to elliptical
B) Round
C) Needle-like
D) Heart-shaped
  • 10. What is the typical size of mature Jabuticaba trees?
A) Over 30 meters tall
B) 20-25 meters tall
C) 5-15 meters tall
D) Less than 1 meter tall
  • 11. What is the scientific name of the common Jabuticaba?
A) Plinia cauliflora
B) Malus domestica
C) Mangifera indica
D) Citrus sinensis
  • 12. Which of these is NOT a common use for Jabuticaba fruit?
A) Jams and jellies
B) Eating fresh
C) Fuel
D) Wine
  • 13. What climate does Jabuticaba thrive in?
A) Subtropical and tropical
B) Desert
C) Alpine
D) Arctic
  • 14. How long does it typically take for a Jabuticaba tree to bear fruit after planting?
A) 5-15 years
B) 20-30 years
C) Less than a year
D) 1-2 years
  • 15. What type of soil is best for growing Jabuticaba?
A) Well-drained, slightly acidic soil
B) Clay soil
C) Alkaline soil
D) Salty soil
  • 16. What is the origin of Jabuticaba?
A) Australia
B) China
C) Mexico
D) Brazil
  • 17. What is a key difference between 'Sabara' and other Jabuticaba varieties?
A) Requires more sunlight
B) Has more seeds
C) Ripens faster and bears fruit earlier
D) Has larger fruits
  • 18. Which pest commonly affects Jabuticaba trees?
A) Grasshoppers
B) Spider mites
C) Aphids
D) Fruit flies
  • 19. What is a common disease that can affect Jabuticaba trees?
A) Rust
B) Root rot
C) Powdery mildew
D) Black spot
  • 20. What is a propagation method suitable for Jabuticaba?
A) Division
B) Broadcast seeding
C) Air layering (Marcotting)
D) Grafting
  • 21. What is the optimal pH level for Jabuticaba growth?
A) 4.0 - 5.0
B) 7.5 - 8.5
C) 8.5 - 9.5
D) 5.5 - 6.5
  • 22. How does the fruit color change during the ripening process?
A) Blue to brown
B) Green to red to dark purple/black
C) White to pink
D) Yellow to orange
  • 23. Which factor most significantly affects Jabuticaba fruit production?
A) Age of the tree
B) Fertilizer type
C) Soil type
D) Amount of rainfall
  • 24. What is a visual indicator of healthy Jabuticaba leaves?
A) Brown spots
B) Pale yellow color
C) Glossy and dark green color
D) Curled edges
  • 25. What is the approximate lifespan of a Jabuticaba tree?
A) Over 100 years
B) Less than 10 years
C) 20-30 years
D) 50-70 years
  • 26. When is the typical harvest season for Jabuticaba in Brazil?
A) November to February
B) September to January
C) June to August
D) March to May
  • 27. What is the main factor differentiating different Jabuticaba varieties?
A) Fruit size, sweetness, and ripening time
B) Bark color
C) Tree height
D) Leaf shape
  • 28. What is a culinary use for Jabuticaba peels?
A) Making tea
B) Compost
C) Animal feed
D) Fertilizer
  • 29. Which method of pest control is recommended for Jabuticaba trees?
A) Ignoring the pests
B) Spraying with strong chemicals
C) Burning infested branches
D) Using organic pesticides
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