Pest of Major Significance Insect pests Leaf eating caterpillar: Artona chorista (Jordon,) (Lepidoptera: Zygaenidae) Banana aphid: Pentalonia nigronervosa (Goot) (Hemiptera: Aphididae) Shoot fly: Merochlorops dimorplrus (Cherian) (Diptera: Chloropidae) Diseases Chirkey virus disease Foorkey virus disease Wilt: Fusarium oxysporum Schlecht. emend. Snyder & Hansen Seedling rot & collar rot: Fusarium oxysporum Schlecht. Emend. Snyder & Hansen Weeds Grasses Bermuda grass: Cynodon dactylon (L.) Pers (Poaceae) Switchgrass: Panicum sp (Poaceae) Crowfoot grass: Dactyloctenium aegyptium (L.) Willd, (Poaceae) Large crabgrass: Digiteria sanguinalis (L.) (Poaceae) Common barnyardgras: Echinocholoa crus-galli (L.), E. colona (Poaceae) Goosegrass: Eleusine indica (L.) Gaertner. (Poaceae) Wrinkled duck-beak: Ischaemum rugosum Salisb. (Poaceae) Signalgrass: Brachiaria sp (Poaceae) Torpedograss: Panicum repens L. (Poaceae) Southern cutgrass: Leersia hexandra, Swartz (Poaceae) Broadleaf Pigweed: Amaranthus viridis Hook. F. (Amaranthaceae) Lesser swine-cress:Coronopus didymus (L.) Sm.( Brassicaceae) Black nightshade: Solanum nigrum L. (Solanaceae) False amaranth:Digera arvensis Forssk. (Amaranthaceae) Common purslane:Portulaca oleracea L.( Portulacaceae) Goat weed: Ageratum conyzoides L. (Asteraceae) Broadleaf woodsorrel: Oxalis latifolia Kunth, (Oxalidaceae) False daisy:Eclipta alba, (L.) Hassk. Asteraceae Cock's comb: Celosia argentea L. (Amaranthaceae) Asthma herb/Spurge: Euphorbia hirta L. (Euphorbiaceae) Yellow spider flower: Cleome viscosa L. (Capparidaceae) Carrot grass: Parthenium hysterophorus L. (Asteraceae) Sedges Purple nutsedge: Cyperus rotundus L. (Cyperaceae) Flat sedge: Cyperus iria L (Cyperaceae) Nematode Root knot nematode: Meloidogyne incognita Pests of Minor Significance Insect pests Hairy caterpillar: Eupterote spp. (Lepidoptera: Eupterotidae) Aphid: Micromyzus kalimpongensis (Hemiptera: Aphididae) Maize aphid: Rhopalosiphum maidis Fitch, (Hemiptera: Aphididae) Stem borer: Glyphipterix spp (Lepidoptera: Glyphipterigidae) Leaf thrips: Heliothrips haemorrhoidalis Bouche, Rhipiphorothrips cruentatus Hood (Thysanoptera: Thripidae) Lace-wing bug: Stephanitis typica Distant, (Hemiptera: Tingidae) White grub: Holotrichia sp, (Coleoptera: Scarabaeidae) Green beetle: Basilepta femorata, Jacob, (Coleoptera: Eumolpidae) Rhizome weevil: Prodioctes haematicus Cherro Jat, (Curculionidae :Coleoptera) Diseases Flower rot: Fusarium & Rhizoctonia sp. Leaf spot: Pestalotiopsis versicolor, (Speg.) Steyaert, Leaf streak: Pestalotiopsis roynae, Speg Leaf blight: Colletotrichum sp. IPM for Large Cardamom To know the IPM practices for Large Cardamom, click here. Source: NIPHM and Directorate of Plant Protection, Quarantine & Storage