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