Stored Grain Pests and Current Advances for Their Control

The most important insect damaging pulses in field and storage are referred as bruchids or pulse beetles. The genus Callosobruchus has large number ofspecies representing C. maculatus (Fabricius), C. chinensis (Linnaeus), C. analis (Fabricius) and C. phaseoli (Gyllenhal) are more common in subtropical regions. However, C. rhodesianus (Pic) and C. sunnotatus (Pic) are also present in tropical region. C. theobromae (Linnaeus) is also found in pods of pigeonpea in India. Acanthoscelides obtectus is serious pest in rajmash. Other insects pests which cause damage to stored legumes are Trogoderma granarium (Everts), Rhyzopertha dominicia (Fabricius), Tribolium castaneum (Herbast), Ephestia cautella (Walker), Corcyra cephalonica (Stainton), Latheticus oryzae (Waterhouse), Lasioderma serricorne (Fabicius), Stegobium paniceum (Linnaeus), Oryzaephilus surinamensis (Linnaeus), Cryptolestes ferrugineus (Steph) and few species of mites.