Cluster bean (Cyamopsis tetragonaloba (Linn.) Taub.) represent its derivation from the Sanskrit word "GAUAAHAR" which means cow fodder or otherwise fodder of the livestock. Cluster bean are used as a vegetable for human consumption and also grown for cattle feed and as a green manure crop. Being a leguminous crop, it is also a good source of Ca, Fe and vitamins. Cluster bean is attacked by different insect pests at various growth stages of the crop and cumulatively it causes heavy losses in yield. A single insecticide will not give effective control of the insect pests as they have different...