How to Identify and Classify Yangmei Fruits
  • 1. What is the most common color of a ripe Yangmei fruit?
A) Yellow
B) Green
C) Deep Red to Purple
D) Orange
  • 2. Which characteristic primarily indicates the sweetness of a Yangmei fruit?
A) Color Intensity
B) Fruit Size
C) Leaf Size
D) Branch Thickness
  • 3. What is the texture of a ripe Yangmei fruit generally described as?
A) Fibrous and Tough
B) Sticky and Gummy
C) Juicy and Tender
D) Dry and Hard
  • 4. How does the aroma of a high-quality Yangmei fruit typically present?
A) Sour
B) Fragrant and Sweet
C) Earthy
D) Odorless
  • 5. What shape is most characteristic of Yangmei fruits?
A) Elongated
B) Spherical
C) Cylindrical
D) Irregular
  • 6. What surface feature is distinctly present on Yangmei fruits?
A) Smooth Surface
B) Hairy Covering
C) Granular Texture
D) Waxy Coating
  • 7. Which sensory evaluation is LEAST helpful in determining ripeness?
A) Touch
B) Taste
C) Smell
D) Sound upon shaking
  • 8. What does a lighter color often indicate?
A) Genetic Mutation
B) Specific Variety
C) Under-ripeness
D) Over-ripeness
  • 9. What is the typical size range of Yangmei fruits?
A) 5 - 6 cm
B) 0.5 - 1 cm
C) 3 - 4 cm
D) 1.5 - 2.5 cm
  • 10. Which factor influences the classification of Yangmei varieties?
A) Genetic Makeup
B) Rainfall Amount
C) Fertilizer Type
D) Soil Color
  • 11. What is the scientific name for Yangmei?
A) Fragaria ananassa
B) Myrica rubra
C) Malus domestica
D) Citrus sinensis
  • 12. What characteristic differentiates 'Dongkui' Yangmei?
A) Large Size
B) High Acidity
C) White Flesh
D) Early Ripening
  • 13. Which type of soil is best for Yangmei cultivation?
A) Sandy soil
B) Alkaline soil
C) Clay soil
D) Well-drained, acidic soil
  • 14. What does 'Bifeng' Yangmei known for?
A) Small Seeds
B) Late Harvest
C) Resistance to Pests
D) Exceptional Sweetness
  • 15. How are Yangmei fruits typically harvested?
A) Machine-harvested
B) Shaken from trees
C) Hand-picked
D) Cut with shears
  • 16. What is the primary use of Yangmei fruits?
A) Fresh consumption
B) Building material
C) Fuel production
D) Animal feed
  • 17. Which of these is a sign of overripe Yangmei?
A) Soft and Mushy Texture
B) Bright Color
C) Strong Sweet Smell
D) Firm Texture
  • 18. What climate is most suitable for growing Yangmei?
A) Subtropical
B) Desert
C) Tropical
D) Arctic
  • 19. What's the importance of pruning Yangmei trees?
A) Reduce Water Intake
B) Improve Fruit Production
C) Attract Pollinators
D) Prevent Soil Erosion
  • 20. Which processing method can extend Yangmei's shelf life?
A) Boiling
B) Roasting
C) Pickling
D) Freezing
  • 21. What type of fruit is the Yangmei?
A) Drupe
B) Aggregate Fruit
C) Pome
D) Berry
  • 22. What nutritional benefit is Yangmei primarily known for?
A) Complex Carbohydrates
B) Healthy Fats
C) High Protein
D) Antioxidants
  • 23. How does the seed size relate to fruit quality?
A) Smaller Seed Preferred
B) Seed Size Irrelevant
C) Numerous Seeds Preferred
D) Larger Seed Preferred
  • 24. What is a common pest affecting Yangmei?
A) Aphids
B) Earthworms
C) Spider Mites
D) Fruit Flies
  • 25. What is the significance of fruit firmness in Yangmei?
A) Indicates acidity
B) Indicates ripeness
C) Indicates disease
D) Indicates sweetness
  • 26. Which region is most famously known for Yangmei cultivation?
A) Sahara Desert
B) Southern China
C) Amazon Rainforest
D) Northern Canada
  • 27. What impact does sunlight have on the color development of Yangmei?
A) Causes Mottling
B) Has No Impact
C) Intensifies Color
D) Reduces Color
  • 28. What factor is considered when classifying Yangmei into different grades?
A) Branch Length
B) Root Depth
C) Leaf Color
D) Size and Shape
  • 29. What traditional use is associated with Yangmei besides eating?
A) Paper making
B) Medicinal purposes
C) Textile weaving
D) Dye production
  • 30. What is the best storage condition for freshly harvested Yangmei?
A) Sun-dried
B) Refrigerated
C) Frozen
D) Room Temperature
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