A suitable diet and oviposition substrate are two basic needs for successful mass rearing of Orius spp. and this may reduce their production costs. The effect of various foods containing eggs of Ephestia kuehniella and Sitotroga cerealella with various pollens were investigated on the biological parameters of O. https://www.hindigyanvishv.com/hot-super-No-Dream-Vinyl-LP-mega-pick/