Pests of National Significance in Clove Insect Pests Stem borer: Sahyadrassus malabaricus Moore (Lepidoptera, Hepialidae) Scale insects: Parasaissetia nigra Nietner, Green scale: Lecanium psidii Green, Wax scale: Ceroplastes floridensis Comstock, Pulvinaria psidii (Maskell),Masked scale: Mycetaspis personata Comstock, Soft scale: Kilifia accuminata Signoret (Hemiptera:Coccidae) Mealy bugs: Planococcus sp. and Psuedococus sp.(Hemiptera: Pseudococcidae) Diseases Seedling Wilt: Cylindrocladium sp., Fusarium sp., Rhizoctonia sp. Leaf rot: Cylindrocladium quinquiseptatum Boedijin and Reitsma Leaf spot and bud shedding: Colletotrichum gloeosporioides(Penz.) Penz. &. Sacc Weeds Broad leaf weeds Pigweed: Amaranthus viridis Hook. F. Amaranthaceae Common purselane: Portulaca oleracea L. Portualacaceae False amaranth: Digeria arvensis Forssk. Amaranthaceae Carrot grass: Parthenium hysterophorusL. Asteraceae Goat weed: Ageratum conyzoidesL. Asteraceae Little mallow (cheese weed): Malva parviflora F. Malvaceae Grassy weeds Barnyard grass: Echinochloacrusgalli(L.) Beauv. Poaceae Bermuda grass: Cynodondactylon (L.) Pers. Poaceae Sedges Nutsedge: Cyperus rotundus/Cyperus iria/Cyperus difformisL. Cyperaceae Nematodes Ring nematode: Criconemoidesspp.(Tylenchida: Criconematidae) Reniform nematode: RotylenchulusreniformisLinford and Oliveira (Tylenchida: Hoplolaimidae) Common spiral nematode: Helicotylenchusdihystera(Cobb) Sher(Tylenchida: Hoplolaimidae) IPM for Clove To know the IPM practices for Clove, click here. Source: NIPHM and Directorate of Plant Protection, Quarantine & Storage