پديد آورنده :
نوائي، طاهره
عنوان :
تاثير سطوح مختلف پودر ريشه جين سنگ وحشي بر عملكرد، پاسخ هاي ايمني و تغييرات هيستولوژيك اندام هاي داخلي جوجه گوشتي
مقطع تحصيلي :
كارشناسي ارشد
محل تحصيل :
اصفهان: دانشگاه صنعتي اصفهان، دانشكده كشاورزي
صفحه شمار :
دوازده،65ص.: مصور، جدول
يادداشت :
ص.ع.به فارسي و انگليسي
استاد راهنما :
حميدرضا رحماني، اميرحسين مهدوي
استاد مشاور :
رحمان جهانيان
توصيفگر ها :
مورفولوژي روده , سيستم ايمني
تاريخ نمايه سازي :
29/8/92
استاد داور :
محمد خوروش، اميرحسين گلي
چكيده فارسي :
به فارسي و انگليسي: قابل رويت در نسخه ديجيتالي
چكيده انگليسي :
Effects of Different Levels of Wild Ginseng Root Powder on Performance Immune Responses and Histological Alterations of Internal Organs in Broiler Chicks Tahereh Navaee t navaee@ag iut ac ir September Department of Animal Science Isfahan University of Technology Isfahan Iran Degree M Sc Language Farsi Supervisor Hamid reza Rahmani hrahmani@cc iut ac ir Abstract The present experiment was carried out to compare the effects of different levels of wild ginseng root powder on performance immune responses and histological changes in internal organs of broiler chickens A total of broiler chicks Ross were used in a completely randomized design with treatments including replicates and chicks per pen Experimental treatments were included control treatment without additive Antibiotic treatment mg kg virginiamycin and wild ginseng root powder vitamin E mg kg and vitamin C mg kg Chicks received starter days grower days and finisher days diets The studied parameters include body weight gain feed intake feed conversion ratio carcass yield relative weights of internal organs breast thigh neck abdominal fat liver heart pancreas gizzard relative weights of the lymphatic organs spleen and bursa of Fabricius leukocyte count intestinal microbial populations intestine morphology and antibody responses against Newcastle virus and sheep red blood cells SRBC Data were analyzed using ANOVA procedure of SAS The results of experiment showed that body weight gain was not significantly different between treatments There was not significant difference within treatments for feed intake But there was a significant difference P among control group and ginseng groups for body weight gain during growing and final periods Feed conversation ratio was not significantly different between treatments there was a significant difference P between virginiamycin and ginseng groups There was not significant difference among experimental groups for the relative weights of internal organs There was a significant difference P for carcass percentage between virginiamycin and ginseng groups relative weights of the lymphatic organs was not significantly different between treatments There was no significant difference in antibody titer against Newcastle and SRBC There was significant difference in the percentage of lymphocytes heterophils and heterophil to lymphocyte ratio in peripheral blood The villus height of duodenum was significantly different between experimental groups Keywords Broiler chichens Ginseng Intestinal morphology Immune response PerformancePDF created with pdfFactory trial version www pdffactory com
استاد راهنما :
حميدرضا رحماني، اميرحسين مهدوي
استاد مشاور :
رحمان جهانيان
استاد داور :
محمد خوروش، اميرحسين گلي
