Pests of National Significance Insect and mite pests Leaf miner: Liriomyza trifolii Burgess (Diptera: Agromyzidae) Spinach crown mite: Rhizoglyphus sp (Sarcoptiformes: Acaridae) Beet armyworm: Spodoptera exigua Hubner (Lepidoptera: Noctuidae) Tobacco caterpillar: Spodoptera litura Fab. (Lepidoptera: Noctuidae) Leaf eating caterpillar/gram pod borer: Helicoverpa armigera Hubner (Lepidoptera: Noctuidae) Cutworm: Agrotis ipsilon Hufnagel (Lepidoptera: Noctuidae) Amaranthus weevil: Hymenia recurvalis Fab. syn. Spoladea recurvalis Fab. ( Lepidoptera: Crambidae) Aphid: Aphis gossypii Glover (Hemiptera: Aphididae) Diseases Downy mildew: Peronospora farinose f.sp. spinaceae Fr. Anthracnose: Colletotrichum dematium (Pers.) Grove Cladosporium leaf spot: Cladosporium variabile (Cooke) de Vries Stemphylium leaf spot: Stemphylium botryosum Wallr Damping off and root rot: Pythium sp. And Rhizoctonia sp. Weeds Broad leaf Dock’s: Rumex dentatus L. (Polygonacae) Sweet clover: Melilotus alba Medik. , M. indicus (L.) All. (Fabaceae) Wild pea: Lathyrus aphaca L. (Fabaceae) Pig weed: Amaranthus viridis L. (Amaranthaceae) Grasses Burmuda grass: Cynodon dactylon L. (Poaceae) Darnel: Lolium temulantum L. (Poaceae) Polypogon: Polypogon monspeliensis (L.)Desf. (Poaceae) Sedges Nut grass: Cyperus rotundus L., (Cyperaceae) IPM for Spinach To know the IPM practices for Spinach, click here. Source: NIPHM, and Directorate of Plant Protection, Quarantine & Storage