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PEST OF PALMS.

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Presentation on theme: "PEST OF PALMS."— Presentation transcript:

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 Coleoptera:Scaeabaeidae
common name: rhiocerus beetle/kumbang 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

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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

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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

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