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Use of Mycorrhizal Fungi in Crop Production
Contributed by: Foster
  • 1. Which type of mycorrhizal fungi form a mutualistic symbiosis with the roots of most crop plants?
A) Orchid mycorrhizae
B) Arbuscular mycorrhizal fungi
C) Ericoid mycorrhizal fungi
D) Ectomycorrhizal fungi
  • 2. How does mycorrhizal fungi help improve water absorption by plants?
A) Increasing leaf surface area
B) Extending the root system
C) Stimulating water fixation
D) Reducing transpiration rates
  • 3. Which of the following nutrients are commonly facilitated by mycorrhizal fungi to plant roots?
A) Potassium
B) Iron
C) Nitrogen
D) Phosphorus
  • 4. Which crop plants benefit the most from mycorrhizal associations?
A) Legumes
B) Root crops
C) Grains
D) Leafy vegetables
  • 5. What is the term for the network of fungal filaments that extend into the soil and explore for nutrients?
A) Sclerotium
B) Mycelium
C) Sporangium
D) Hyphae
  • 6. How do mycorrhizal fungi enhance plant resistance to diseases?
A) Attracting harmful pests away
B) Causing leaf discoloration
C) Activating plant defense mechanisms
D) Inducing excessive flowering
  • 7. Which type of mycorrhizal fungi form a dense sheath around the plant roots?
A) Ericoid mycorrhizal fungi
B) Ectomycorrhizal fungi
C) Orchid mycorrhizae
D) Arbuscular mycorrhizal fungi
  • 8. Which of the following is a common method of applying mycorrhizal fungi in agriculture?
A) Steam sterilization
B) Flood irrigation
C) Seed inoculation
D) Aerial spraying
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