پردیس کشاورزی و منابع طبیعی دانشگاه تهران Iranian Journal of animal Science 2008-4773 40 3 2009 11 22 The Effect of Leaves of Different of Mulberry Varieties on the Performance of Silkworm, Mazandaran Province The Effect of Leaves of Different of Mulberry Varieties on the Performance of Silkworm, Mazandaran Province 20810 FA Hamideh Motahari Mansour Rezaei Alireza Seydavi Journal Article An experiment was conducted to study the effect on performance of silkworm Bombyx mori L., when fed by leaves of different mulberry varieties a CRD design with 12 tratments (including Kamasari, Kaeiryo Ichinose, Kaeerizhotezomigaeeshi, Tachibana, Ichinose, Chekemaoha, Yukishinogi, Shin Ichinose, Wasemidori, Roso, Kenmochi, as well as some local varieties in 4 replications. The larvae were reared under standard rearing protocols. Larval feeding and mounting durations, cocoon and such pupae traits as produced cocoon number; good, middle, low and double cocoon number, pupae vitality, and weight of cocoon types were recorded. Results showed that the nutritional effect of feeding of leaves of different mulberry varieties were significant on most investigated traits (P An experiment was conducted to study the effect on performance of silkworm Bombyx mori L., when fed by leaves of different mulberry varieties a CRD design with 12 tratments (including Kamasari, Kaeiryo Ichinose, Kaeerizhotezomigaeeshi, Tachibana, Ichinose, Chekemaoha, Yukishinogi, Shin Ichinose, Wasemidori, Roso, Kenmochi, as well as some local varieties in 4 replications. The larvae were reared under standard rearing protocols. Larval feeding and mounting durations, cocoon and such pupae traits as produced cocoon number; good, middle, low and double cocoon number, pupae vitality, and weight of cocoon types were recorded. Results showed that the nutritional effect of feeding of leaves of different mulberry varieties were significant on most investigated traits (P https://ijas.ut.ac.ir/article_20810_3b20f86f68dbde3147364a0f6499637b.pdf