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