Pests of National Significance Insect and mite pests Pineapple mealybug: Dysmicoccus brevipes (Cockerell) (Hemiptera: Pseudococcidae) Pineapple scales: Diaspis bromeliae (Kerner) (Hemiptera: Diaspididae) Thrips: Holopothrips ananasi Costa Lima (Thysanoptera: Phlaeothripidae). Pineapple fruit borer: Strymon megarus Godart (Lepidoptera: Lycaenidae) Pineapple fruit fly: Melanoloma canopilosum Hendel, M. viatrix Hendel (Diptera: Richardiidae) Pineapple red mite: Dolichotetranychus floridanus (Banks) (Trombidiformes: Tetranychidae) Nematodes Root-knot nematode: Meloidogyne javanica Root lesion nematode: Pratylenchus brachyurus Reniform nematode: Rotylenchulus reniformis Diseases Phytophthora heart (top) rot: Phytophthora cinnamomi Rands and P. nicotianae Breda de Haan Phytophthora root rot: Phytophthora cinnamomi Rands Base (butt) rot: Chalara paradoxa (Dade) C. Moreau Fruitlet core rot (green eye): Fusarium guttiforme Nirenberg & O'Donnell and Penicillium funiculosum Thom Fusariosis: Fusarium guttiforme Nirenberg & O'Donnell Green fruit rot: Phytophthora cinnamomi Rands Interfruitlet corking: Penicillium funiculosum Thom Leathery pocket: Penicillium funiculosum Thom Water blister: Chalara paradoxa (Dade) C. Moreau White leaf spot: Chalara paradoxa (Dade) C. Moreau Fruit rot by yeast and candida species: Saccharomyces spp. and Candida spp. Marbling: Pantoea ananatis and Acetobacter spp. Pink disease: Pantoea citrea, Gluconobacter oxydans or Acetobacter aceti Mealybug wilt disease: Ampelovirus transmitted by mealy bugs Yellow spot: Capsicum chlorosis virus (Tospoviruses) Rodents Indian Porcupine: Hystrix indica (Kerr) (throughout India) Lesser bandicoot: Bandicota bengalensis (Gray) (throughout India) Palm rat/House rat: Rattus rattus (Linnaeus) (throughout India) Northern Palm squirrel: Funambulus pennant (Linnaeus) (Northern parts of India) Southern Palm squirrel: Funambulus palmarum (Linnaeus) (Southern parts of India) Weeds 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. Asteraceae Grasses Barnyard grass: Echinochloa crusgalli (L.) Beauv. Poaceae Bermuda grass: Cynodon dactylon (L.) Pers. Poaceae Cogon grass: Imperata cylindrica (L.) Raeusch. Poaceae Sedges Purple nutsedge: Cyperus rotundus L. Cyperaceae Flat sedge: Cyperus iria L. Cyperaceae Pests of Regional Significance Insect pests Sugarcane midget: Elaphira nucicolora (Guenée) (Lepidoptera: Noctuidae) Bud moth: Opogona sacchari (Bojer) (Lepidoptera: Tineidae) White grubs: Phyllophaga spp. (Coleoptera: Scarabaeidae) Fig beetle: Cotinis mutabilis (Gory and Percheron) (Coleoptera: Scarabaeidae) Pineapple weevil: Diastethus bromeliarum Champion (Coleoptera: Curculionidae IPM for Pineapple To know the IPM practices for Pineapple, click here. Source: NIPHM and Directorate of Plant Protection, Quarantine & Storage