khalaf.ali

Khalaf Ali Fayez Abuamra

استاذ - أستاذ متفرغ

كلية العلوم

العنوان: قسم النبات والميكروبيولوجى -كلية العلوم -جامعة سوهاج

3

إعجاب

المنشورات و المؤلفات التي تحتوي علي الكلمة المفتاحية: performance


2020-03-29 12:10:38 الكلمات المفتاحية Betaine levels, , cyclic heat stress, , performance, , broilers.,
EFFECT OFBETAINE  LEVELS ON BROILER PERFORMANCE  UNDER CYCLIC HEAT STRESS
ABSTRACT: This study was carried out at the Research Poultry Farm, Faculty of Agriculture, Sohag University,Egypt. It was designed to study the effect of betaine supplementation on broilers performance under cyclic heat stress. A total number of 375 Ross, one day-old were equally divided into five groups (75 birds/group) with three replicates (25birds / replicat). In the first group, birds ... إقراء المزيد

2018-10-29 01:21:02 الكلمات المفتاحية egg quality traits, Behavior, performance, Laying hens, Body weight,
"Effect of 1-Day-Old Body Weight on Subsequent Performance, Behavior and Egg Quality Traits in Laying Hyline-White Hens Kept in Cages ".
One of the main goals of chicken breeders is to improve laying performance and therefore, reliable predictors are required. In this study, the effect of 1-day-old chicks body weight (BW) on the laying performance, behavior and egg quality traits of laying Hyline-white hens was examined from 20-40 weeks. A total of 180 chicks were separated into three categories based on ... إقراء المزيد

2018-10-01 00:16:14 الكلمات المفتاحية performance,
Performance of two Real-Time RT-PCR assays for quantitation of hepatitis C virus RNA: evaluation on HCV genotypes 1-4.
ABSTRACT Accuracy for monitoring of the concentration of hepatitis C virus (HCV) RNA represents a major challenge throughout the management of patients with chronic hepatitis C. To investigate the genotype-independent efficiency and the accuracy of two real-time detection reverse transcription-polymerase chain reaction (RT-PCR) assays; the Cobas Ampliprep/Cobas TaqMan (CAP/CTM); and the Abbott RealTime HCV (ART), a total of 184 samples ... إقراء المزيد

2018-09-28 21:30:03 الكلمات المفتاحية Broiler, performance, Moringa Oleifera, Cichorium Intybus, biochemical parameters,
Performance, immunology and biochemical parameters of Moringa oleifera and/or Cichorium intybus addition to broiler chicken ration
ABSTRACT: THIS STUDY WAS AIMED TO EVALUATE THE INFLUENCE OF _MORINGA OLEIFERA_ AND/OR _CICHORIUM INTYBUS_ POWDER SUPPLEMENTATION ON PERFORMANCE, BIOCHEMICAL PARAMETERS, IMMUNOLOGY AND CARCASS QUALITY OF BROILER CHICKS. TWO HUNDRED ONE-DAY-OLD CHICKS (ROSS, 308 HYBRID) WERE RANDOMLY ALLOTTED INTO FOUR GROUPS. EACH GROUP CONTAINED 50 CHICKS WITH FIVE REPLICATES. FEED WAS OFFERED _AD LIBITUM_ TO ALL GROUPS_._ GROUP C WERE ... إقراء المزيد