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