تاثير ادوات التشرنق المختلفة على انتاجية ديدان القز من الشرانق Bombyx mori L. Lepidoptera: Bombycidae

Four various mounting materials (new and old ): carton squares regular (rotary farmes), Plastic forks:[new mounting materials] and branches of Spartium junceum (Broom), as well as Eucalyptus ssp (Cinchona) :[old mounting materials] (Bombyx mori L.) were used to study their effect on length, width, weight, of the cocoons and floss, and pupae weight and silk content of the cocoons. Statistical analysis showed that carton squares and plastic forks were better than Spartium junceum (broom) and Eucalyptus ssp (Cinchona) with regard to cocoon characteristics and production.