Pests of National Significance Insect pests Pod borer: Helicoverpa armigera Hubner (Lepidoptera: Noctuidae) Spotted pod borer: Maruca vitrata Geyer (Lepidoptera: Pyralidae) Spiny pod borer: Etiella zinckenella Treitschke (Lepidoptera: Pyralidae) Blue butterfly: Lampides boeticus Linnaeus (Lepidoptera: Lycaenidae) Grass blue butterfly: Euchrysops cnejus Fabricius (Lepidoptera: Lycaenidae) Bihar hairy caterpillar: Spilosoma obliqua Walker (Lepidoptera: Arctiidae) Stem fly: Ophiomyia phaseoli Tryon (Diptera: Agromyzidae) Pod weevil: Apionam plum Faust (Coleoptera: Curculionidae) Bean aphid: Aphis craccivora Koch (Hemiptera: Aphididae) Leaf hopper: Empoasca kerri Latreille ( Hemiptera: Cicadellidae) Podfly: Melanagromyza obtusa (Malloch) (Diptera: Agromyzidae) Lablab bug: Coptosoma cribraria (Fabricius) (Hemiptera: Plataspididae) Whitefly: Bemisia tabaci (Gennadius) (Hemiptera: Aleyrodidae) Thrips: Megalurothrips usitatus (Bagnall) (Thysanoptera: Thripidae) Blister beetle: Mylabris spp (Coleoptera: Meloidae) Nematodes Cyst nematode: Heterodera cajani Koshi (Tylenchida: Heteroderidae) Root knot nematode: Meloidogyne incognita (Tylenchida: Heteroderidae) Diseases Anthracnose: Colletotrichum lindemuthianum (Sacc. & Magnus) Briosi & Cavara Bacterial leaf blight: Xanthomonas phaseoli Dowson Cercospora leaf spot: Cercospora canescens Powdery mildew: Erysiphe polygoni Root rot and leaf blight: Rhizoctonia solani J.G. Kühn Rust: Uromyces phaseoli G. Winter (Pucciniales: Pucciniaceae) Macrophomina blight: Macrophomina phaseolina (Tassi) Goid. Yellow mosaic disease: Mungbean yellow mosaic virus Leaf crinkle disease: Leaf crinkle virus Weeds Broad leaf Pigweed: Amaranthus viridis Hook F. (Amaranthaceae) False amaranth: Digera arvensis Forssk (Amaranthaceae) Horse purslane: Trianthema portulacastrum L. (Aizoaceae) Tick weed: Cleome viscosa L. (Capparidaceae) Stonebreaker: Phyllanthus niruri L. (Euphorbiaceae) Common lambsquarter: Chenopodium album L.(Chenopodiaceae) Burclover: Medicago denticulata Willd (Fabaceae) Canada thistle: Cirsium arvensis (L.) Scop (Asteraceae) Field bindweed: Convolvulus arvensis L. (Convolvulaceae) Three flowered tickerfoil: Desmodium trifl orum (L.) DC (Fabaceae) Grasses Goose grass: Eleusine indica (L.) Gaertner (Poaceae) Rabbit/crow foot grass: Dactyloctenium aegyptium (L.) Willd (Poaceae) Barnyard grass: Echinocloa crusgalli (L.) Beauv. And Jungle rice E. Colona (L.) Beauv. (Poaceae) Sedges Flat sedge: Cyperus iria L. (Cyperaceae) Pests of Regional Significance Insect and mite pests White grub: Holotrichia sp (Coleoptera: Scarabaeidae) (Haryana) Red spider mite:Tetranychus sp (Trombidiformes: Tetranychidae) (Gujarat) Nematodes Stunt nematode: Telenchorhynchus sp (Tylenchida: Belonolaimidae) Lesion nematode: Pratylenchus sp (Tylenchida: Pratylenchidae) IPM for Blackgram & Greengram To know the IPM practices for Blackgram & Greengram, click here. Source: NIPHM and Directorate of Plant Protection, Quarantine & Storage