Expert Horticulture Quiz: Nine Tough Questions

A concise set of challenging queries designed for seasoned gardeners and agronomists.

plant physiologyplant pathologyhorticulturepest controlsoil scienceorganic farminggraftingcrop management
Difficulty:HARD

Quiz Details

Questions9
CategoryPlants & Agriculture
DifficultyHARD
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Quiz Questions

Answer all questions below and test your knowledge.

  1. 1

    Which hormone predominantly regulates lateral bud outgrowth after decapitation?

    Question 1
  2. 2

    In graft compatibility, the term "cambial alignment" refers to which of the following?

    Question 2
  3. 3

    Which soil microbial process most directly increases plant-available phosphorus?

    Question 3
  4. 4

    When assessing irrigation scheduling with a tensiometer, a reading of -45 kPa typically indicates what?

    Question 4
  5. 5

    The disease caused by Phytophthora infestans is best managed by which cultural practice?

    Question 5
  6. 6

    Which pruning technique removes the entire branch back to its point of origin?

    Question 6
  7. 7

    In hydroponic nutrient solutions, the optimal electrical conductivity for tomato production is approximately?

    Question 7
  8. 8

    Which of the following is a biennial ornamental that requires vernalization to flower?

    Question 8
  9. 9

    The term "photoperiodic response" in horticulture primarily involves which plant hormone?

    Question 9

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