How to Identify and Classify Black-Eyed Peas
  • 1. What plant family do black-eyed peas belong to?
A) Brassicaceae (Mustard)
B) Solanaceae (Nightshade)
C) Poaceae (Grass)
D) Fabaceae (Legume)
  • 2. What is the scientific name for black-eyed peas?
A) Phaseolus vulgaris
B) Vigna unguiculata
C) Glycine max
D) Pisum sativum
  • 3. Black-eyed peas are typically grown as what type of crop?
A) Triennial
B) Perennial
C) Annual
D) Biennial
  • 4. Which part of the black-eyed pea plant is primarily consumed?
A) Leaves
B) Stems
C) Seeds (peas)
D) Roots
  • 5. What climate is most suitable for growing black-eyed peas?
A) Warm and sunny
B) Cool and shady
C) Cold and wet
D) Dry and windy
  • 6. What is a common indicator of a mature black-eyed pea pod ready for harvest?
A) Pod is dry and yellowish
B) Pod is purple and shiny
C) Pod is green and plump
D) Pod is soft and squishy
  • 7. What soil type is best for black-eyed peas?
A) Rocky soil
B) Waterlogged soil
C) Heavy clay soil
D) Well-drained sandy loam
  • 8. What is a common pest that affects black-eyed peas?
A) Earthworms
B) Aphids
C) Ladybugs
D) Butterflies
  • 9. What is a common disease that affects black-eyed peas?
A) Rust
B) Powdery mildew
C) Anthracnose
D) Fusarium wilt
  • 10. What is the typical color of the 'eye' on a black-eyed pea?
A) Red
B) Black or dark brown
C) White
D) Green
  • 11. Which continent is believed to be the origin of black-eyed peas?
A) Asia
B) Africa
C) South America
D) Europe
  • 12. What is one way to improve black-eyed pea yields through soil management?
A) Soil compaction
B) Excessive fertilization
C) Overwatering
D) Nitrogen fixation
  • 13. Why are black-eyed peas often planted as a cover crop?
A) To deplete soil nutrients
B) To improve soil health
C) To attract pollinators only
D) To provide shade only
  • 14. What is the approximate time from planting to harvest for black-eyed peas?
A) 120-150 days
B) 180-210 days
C) 60-90 days
D) 30-45 days
  • 15. What is a characteristic feature used to differentiate black-eyed pea varieties?
A) Pod length
B) Stem thickness
C) Flower size
D) Root color
  • 16. What is a common method of preserving black-eyed peas?
A) Drying
B) Roasting
C) Pickling
D) Fermenting
  • 17. What is the role of the hilum on a black-eyed pea seed?
A) Attachment point to the pod
B) Germination indicator
C) Protection against pests
D) Nutrient storage
  • 18. What is a common use of black-eyed peas in Southern US cuisine?
A) Pad Thai
B) Gazpacho
C) Sushi
D) Hoppin' John
  • 19. Which of the following is a benefit of eating black-eyed peas?
A) High in fiber
B) High in saturated fat
C) Low in carbohydrates
D) Lacking in protein
  • 20. What is a typical planting depth for black-eyed pea seeds?
A) 6-7 inches
B) 4-5 inches
C) 1-2 inches
D) 0.25 inch
  • 21. What is the importance of crop rotation when growing black-eyed peas?
A) To reduce the need for irrigation
B) To attract more pests
C) To deplete soil nutrients faster
D) To prevent soilborne diseases
  • 22. What type of pollination do black-eyed peas typically undergo?
A) Insect pollination
B) Wind pollination
C) Water pollination
D) Self-pollination
  • 23. Which part of the world has the highest production of black-eyed peas?
A) Europe
B) South America
C) Australia
D) West Africa
  • 24. Why are black-eyed peas considered a good source of protein?
A) Contain minimal micronutrients
B) Contain large amounts of simple sugars
C) Contain high amounts of saturated fats
D) Contain high levels of amino acids
  • 25. How does proper spacing between black-eyed pea plants affect yield?
A) Increases competition for water
B) Increases air circulation and sunlight exposure
C) Promotes disease spread
D) Decreases nutrient availability
  • 26. What role do Rhizobia bacteria play in black-eyed pea cultivation?
A) Fix atmospheric nitrogen in the soil
B) Cause root rot diseases
C) Repel beneficial insects
D) Act as a herbicide
  • 27. What is a disadvantage of overhead irrigation for black-eyed peas?
A) Reduces water usage
B) Increases soil aeration
C) Decreases nutrient runoff
D) Can promote fungal diseases
  • 28. What is the recommended pH range for growing black-eyed peas?
A) 5.5 - 6.5
B) 8.5 - 9.5
C) 4.0 - 5.0
D) 7.0 - 8.0
  • 29. Which of the following is NOT a typical use for black-eyed peas?
A) Animal feed
B) Human consumption
C) As a biofuel source
D) Cover crop
  • 30. What is a potential consequence of harvesting black-eyed peas too late?
A) Increased sweetness of peas
B) Improved seed germination rate
C) Easier shelling of peas
D) Seed shatter (loss of peas)
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