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All Courses Pest Management Integrated Pest Management

Main components of the rice field ecosystem

  • Abiotic factors (non-biological factors or physical factors): soil, water, humidity, temperature, light, rain, wind.
  • Biotic factors:
    • Host plant: rice
    • Rice pests: brown planthoppers, stemborers, case worm, leaf folder, rice bugs, weeds, other animals as rats, snails, panicle rice mite, fungi, bacteria, virus, ….
    • Natural enemies: fishes, ducks, frogs, lady beetles, rove beetles, mirid bugs, water bugs, ground beetles, the parasitoids that parasite on egg, larva of leaf folder/stemborers…some of natural enemies like fungi, bacteria, viruses that parasite on insect pests causing epidemic…
    • Soil microbiota: comprises microbial populations in the soil, including microbial autotrophic and heterotrophic microorganisms.

 

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Primary activities in the rice field ecosystem

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Definition
Course Outline
Course Outline

Course Outline

Rice field ecosystem

4 lessons • 40 minutes
  • Rice eco-systems
  • Natural enemies
  • Primary activities in the rice field ecosystem
  • Main components of the rice field ecosystem

Integrated pest management introduction

3 lessons • 30 minutes
  • Definition
  • Principles and components
  • Benefits

IPM application for certain rice growth stages

1 lessons • 10 minutes
  • Major insect pests at each growth stage of the rice plant

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