Pests of National Significance Insect and mite pests Cucurbit fruit fly: Bactrocera cucurbitae (big size), B. tau, B. dorsalis (medium size) (Coquillett) (Tephritidae: Diptera) (Assam, Andaman and Nicobar, Delhi, Kerala, Maharashtra, Rajasthan, Tamil Nadu) Pumpkin beetles: Raphidopalpa foveicollis, Aulacophora intermedia, A. cincta (Lucas) (Chrysomelidae: Coleoptera) (Assam, Madhya Pradesh, Uttar Pradesh) Epilachna beetles: Epilachna vigintioctopunctata, E. dodecastigma (Fabricius) (Epilachninae: Coccinellida: Coleoptera) Serpentine leaf miner: Liriomyza trifolii (Burgess) (Agromyzidae: Diptera) (Andhra Pradesh, Gujarat, Karnataka, Maharashtra, Madhya Pradesh, Tamil Nadu, Uttar Pradesh) Aphids: Aphis gossypii (Glover) (Aphididae: Hemiptera) (Himachal Pradesh, Kerala, Manipur, Tamil Nadu, Uttar Pradesh) Pumpkin leaf caterpillar: Diaphania indica (Saunders) (Pyralidae: Lepidoptera) (Gujarat, Karnataka, Punjab, Tamil Nadu) Diseases Downy mildew: Pseudoperonospora cubensis (Berkeley & M. A. Curtis) Rostovzev (Karnataka, Maharashtra, Punjab) Powdery mildew: Erysiphe cichoracearum DC, Sphaerotheca fuligenia (Schltdl.) Pollacci (Haryana, Karnataka, Tamil Nadu, Uttar Pradesh) Cucumber mosaic: Cucumber Mosaic Virus (Delhi, Haryana, Kerala, Punjab, Uttar Pradesh) Fusarium wilt: Fusarium oxysporum Schlecht (Delhi, Karnataka, Maharashtra, Orissa, Punjab, Rajasthan, Uttar Pradesh) Weeds Broadleaf weeds Pigweed: Amaranthus viridis Hook. F. Swine cress: Coronopus didymus (L.) Sm. Black nightshade: Solanum nigrum L. Common purselane: Portulaca oleracea L. False amaranth: Digera arvensis Forssk. Congress weed: Parthenium histerophorous Witch weed: Striga sp Grassy weeds Rabbit/Crow foot grass: Dactyloctenium aegyptium (L.) Beauv. Crabgrass: Digiteria sanguinalis (L.) Willd. Barnyard grass: Echinochloa crusgalli (L.) Scop. Sedges Purple nutsedge: Cyperus rotundus L. Flat sedge: Cyperus iria L. Broadleaf weeds Lamb’s quarter: Chenopodium album L. Scarlet Pimpernel: Anagallis arvensis L. Sweet clover: Melilotus indica (L.) All. Fine leaf fumitory: Fumaria parviflora Lam. Corn spurry: Spergula arvensis L. Grassy weeds Blue grass: Poa annua L. Canary grass: Phalaris minor Retz. IPM for Cucurbitaceous Vegetable To know the IPM practices for Cucurbitaceous Vegetable, click here. Source: NIPHM, Directorate of Plant Protection, Quarantine & Storage