Pests of national significance Insect and mite pests Mealy bug: Ferrisia virgata Cockerell (Hemiptera: Pseudococcidae) Fruit fly: Bactrocera spp, B. zonata Saunders (Diptera: Tephritidae) Scales: Ceroplastes floridensis Comstock (Hemiptera: Coccidae) Fruit boring caterpillar: Heterographis bengalella Ragonot (Syn: Anonaepestis bengalella) (Lepidoptera: Pyralidae) Diseases Fruit rot & Anthracnose: Colletotrichum gloeosporioides (Penz.) Penz. and Sacc. (Perfect stage Glomerella cingulata (Stoneman) Spauld. & H. Schrenk Alternaria leaf spot: Alternaria spp. Cylindrocladium leaf spot: Cylindrocladium colhounii and Cylindrocladium scoparium Diplodia rot: Botryodiplodia theobromae Patouillard Black canker: Phomopsis annonacearum (Bond) Mont. Nematodes Spiral nematode: Helicotylenchus spp. Stint nematode: Tylenchorhynchus spp. Weeds Grasses Bermuda grass: Cynodon dactylon (L.) Pers. Poaceae Annual brachiaria: Brachiaria deflexa (Schumach.) Robyns Poaceae Viper grass: Dinebra retroflexa (Vahl.) Panzer. Poaceae Dropseed: Sporobolus diandrus (Retz.) P. Beauv., Poaceae Broadleaf Horse purslane: Trianthema portulacastrum L. Aizoaceae Black nightshade: Solanum nigrum L. Solanaceae False amaranth: Digera arvensis Forssk. Amaranthaceae Puncture vine: Tribulus terrestris L. Zygophyllaceae Common cocklebur: Xanthium strumarium L. Asteraceae Asthma herb/Spurge: Euphorbia hirta/geniculate L. Euphorbiaceae Carrot grass: Parthenium hysterophorus L. Asteraceae Stone breaker: Phyllanthus niruri L. Euphorbiaceae Sensitive plant: Mimosa pudica L. Fabaceae Broadleaf woodsorrel: Oxalis latifolia Kunth Oxalidaceae Common Purslane: Portulaca oleracea Portulacaceae Sedges Purple nut sedge: Cyperus rotundus L. Cypraceae Rodents Soft furred field rat: Millardia meltada Gray Indian mole rats/Smaller: Bandicoota bengalensis Gray Common house rat: Rattus rattus Linn Bats IPM for Custard Apple To know the IPM practices for Custard Apple, click here. Source: NIPHM, Directorate of Plant Protection, Quarantine & Storage