Pest and Disease of Major Crops by Seena Dhalin

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Transcript of Pest and Disease of Major Crops by Seena Dhalin

  • Agriculture Plant Protection (PP)

  • Root Wilt


  • Causal Organism Mycoplasma Like Organism (MLO)

    Vector Lace wing bug

  • Leaf Rot

    Causal Organism Colletotrichum gloeosporioides

  • Bud Rot

    Causal Organism Phytophthora palmivora

  • Mahali / Fruit Rot / Nut Fall

    Causal Organisms Phytophthora palmivora

    Phytophthora katsurae

  • Gray Blight / Leaf Blight

    Causal Organism Pestalotia palmarum

  • Anthracnose and Leaf Blight

    Causal Organism Colletotrichum gloeosporioides

  • Tanjore Wilt / Foot Rot

    Causal Organism Ganoderma lucidum

  • Stem Bleeding

    Causal Organism Ceratocystis paradoxa

  • Rhinoceros beetle


  • Red palm weevil

  • Black headed caterpillar

  • Mealy bug

  • Eriophyid mite

  • Agriculture Plant Protection (PP)

  • Sigatoka leaf spot

    Causal Organism Cercospora musae

  • Cordana leaf spot

    Causal Organism Cordana musae

  • Deightoniella leaf spot

    Causal Organism Dieghtoniella torulosa

  • Fusarium wilt / Panama disease

    Causal Organism Fusarium oxysporum f. sp. cubens

  • Bacterial wilt / Moko wilt

    Causal Organism Pseudomonas solanacearum

  • Rhizome rot

    Causal Organism Erwinia carotovora

  • Bunchy top disease

  • Causal Organism Banana bunchy top virus

    Vector Banana aphid

  • Kokkan disease

    Causal Organism Banana bract mosaic virus

  • Rhizome weevil


  • Pseudostem weevil

  • Leaf eating caterpillar

  • Burrowing nematode

  • Agriculture Plant Protection (PP)

  • Quick Wilt / Foot rot


  • Quick Wilt / Foot rot

    Causal Organism Phytophthora capsici

  • Anthracnose/ fungal pollu

    Causal Organism Colletotrichum gloeosporioides

  • Slow decline

    Causal Organism Rhadopholus similis

    Phytophthora capsici

  • Thread blight

    Causal Organism Corticium solani

  • Sooty mould

    Causal Organism Capnodium spp.

  • Pollu beetle


  • Top shoot borer

  • Marginal gall thrips

  • Root mealy bug

  • Root knot nematode

  • Erythrina gall wasp