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PEST OF PALMS

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... rhiocerus beetle/kumbang badak_at_tanduk_at_tahi major pest of oil palm and coconut damage caused by adults eggs laid in rotting organic materials adults conceal ... – PowerPoint PPT presentation

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Title: PEST OF PALMS


1
PEST OF PALMS
2
WHAT ARE PESTS?
  • any organisms that judge by humans as threats to
    them or to their interests
  • you should know
  • species name
  • order and family
  • stage that cause damage
  • symptoms
  • the control methods

3
Oryctes rhinocerus
  • ColeopteraScaeabaeidae
  • common name rhiocerus beetle/kumbang
    badak_at_tanduk_at_tahi
  • major pest of oil palm and coconut
  • damage caused by adults
  • eggs laid in rotting organic materials
  • adults conceal during day time,evening fly to
    palms

4
  • bores into crown of palms
  • feed on sap of soft tissue of developing shoots
    (pucuk)
  • symptoms leaves emerge as typical
    fan-like-shaped (bentuk kipas)
  • control
  • practise good sanitation (kebersihan),so no
    breeding sites
  • cover crops
  • manually removed the adults
  • 3 granular carbofuran

5
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6
Rhynchophorus schach
  • kumbang belalai/kumbang gajah
  • Curculionidae
  • damage caused by larvae
  • lay eggs in the shoots already damaged by kumbang
    badak
  • control
  • good sanitation, no rhino. beetle, no red-stripe
    weevil

7
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8
Metisa plana
  • Moth Psychidae
  • ulat bungkus/bagworm
  • damage larvae
  • female wingless
  • young larvae built their own bag
  • larva tebuk daun atau kikis bahagian epidermis

9
  • control
  • spray with trichlorphon
  • trunk injection

10
Darna trima
  • Moth Limacodidae
  • nettle catterpillar
  • damage larvae
  • daun habis dimakan tinggal lidi
  • control
  • guna virus
  • parasitoid Apanteles sp.
  • spray cypermethrin

11
(No Transcript)
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