Pests of National Significance Insect and mite pests Spindle bug: Carvalhoia/ arecae Miller & China (Hemiptera: Miridae) Inflorescence caterpillar: Tirathaba mundella Walker (Lepidoptera: Pyralidae) Pentatomid bug: Halyomorpha marmorea (Fab.) (Hemiptera: Pentatomidae) Root grub: Leucopholis burmeisteri Brenske), Leucopholis lepidophora Blanch (Coleoptera: Melolonthidae) White mite/sorghum mite: Oligonychus indicus Hirst (Acarina: Tetranychidae) Red mite/palm mite: Raoiella indica Hirst (Acarina: Tenuipalpidae) Diseases Koleroga or mahali or fruit rot: Phytophthora meadii McRae Inflorescence die back: Colletotrichum gloeosporioides Penz. Anabe roga or basal stem rot or foot rot: Ganoderma lucidum (Leys) Karst Bud rot or crown rot: Phytophthora meadii McRae Yellow leaf disease: Phytoplasma disease transmitted by the plant hopper, Proutista moesta (Hemiptera: Derbidae) Nematode Burrowing nematode: Radopholus similis (Cobb) Thorne Rodents Lesser bandicoot: Bandicota bengalensis (Gray) (throughout India) Palm rat/house rat: Rattus rattus (Linnaeus) (throughout India) Weeds Grasses Barnyard grass: Echinochloa crusgalli (L.) Beauv. (Poaceae) Bermuda grass: Cynodon dactylon (L.) Pers. (Poaceae) Congo grass: Imperata cylindrica (L.) Raeusch. (Poaceae) Goose grass: Eleusine indica (L.) Gaertner. (Poaceae) Broadleaf Pigweed: Amaranthus viridis Hook. F. (Amaranthaceae) Common purselane: Portulaca oleracea L. (Portualacaceae) False amaranth: Digera arvensis Forssk. (Amaranthaceae) Carrot grass: Parthenium hysterophorus L. (Asteraceae) Goat weed: Ageratum conyzoides L. (Asteraceae) Coat buttons: Tridax procumbens L. (Fabaceae) Crofton weed: Eupatorium odoratum L. syn Chromolaena odorata L. R.M. king & H. Rob (Asteraceae) Mile a minute: Mickania micrantha H.B.K. (Asteraceae) Sensative plants: Mimosa pudica L. (Fabaceae) Horse purslane: Trianthema portulacastrum L. (Aizoaceae) Sedges Purple nutsedge: Cyperus rotundus L. (Cyperaceae) Flat sedge: Cyperus iria L. (Cyperaceae) Pests of Regional Significance Insect pests Scale insects: res scale: Aonidiella orientalis Newstead; mussel scale: Ischnaspis longinostris (Hemiptera: Diaspididae) Stem weevil: Diocalandra stigmaticollis Gyll. (Coleoptera: Curculionidae) Storage pests Arecanut beetle: Caccotrypes carpophagus Horn (Coleoptera: Scolytidae) Coffee bean weevil: Araecerus fasciculatus D. (Coleoptera: Anthribidae) Cigarette beetle: Lasioderma serricorne (F.) (Coleoptera: Anobiidae) Rice moth: Corcyra cephalonica (Stainton) (Lepidoptera: Galleriidae) Diseases Collar rot of seedlings: Fusarium spp., Rhizoctonia spp. Stem bleeding: Thielaviopsis paradoxa Von. Hon. Diseases in storage Aspergillus niger van Tieghem, A. flavus Link., A. chivalieri Botryodiplodia theobromae Pat Rhizopus sp. Weeds Broad leaf Ragweed: Ambrosia psilostachya DC. (Asteraceae) Field bindweed: Convolvulus arvensis L. (Convolvulaceae) Sedges Yellow nutsedge: Cyperus esculentus L. (Cyperaceae) Flat sedge: Cyperus difformis L. (Cyperaceae) IPM for Arecanut To know the IPM practices for Arecanut, click here. Source: NIPHM, Directorate of Plant Protection, Quarantine & Storage