Search In this Thesis
   Search In this Thesis  
العنوان
Mycobiota Associated with Oil Seeds and Enhancement of their Capabilities for Lipase Production /
المؤلف
Abo-Settah, Ayat Gamal Sayed.
هيئة الاعداد
باحث / ايات جمال سيد ابو سنه
مشرف / محمد أحمد عبد الساتر
مشرف / رفعت عبد الباسط
مناقش / احمد محمد محرم
مناقش / ناجح فتح يابو دهب
الموضوع
Fungi.
تاريخ النشر
2022.
عدد الصفحات
259 p. :
اللغة
الإنجليزية
الدرجة
ماجستير
التخصص
العلوم الزراعية والبيولوجية
الناشر
تاريخ الإجازة
25/5/2022
مكان الإجازة
جامعة أسيوط - كلية العلوم - Botany and Microbiology
الفهرس
Only 14 pages are availabe for public view

from 282

from 282

Abstract

The food vegetable oils extracted from oil crops that are used in human food, and the by-product of them represented in the gain is considered as fodder for animals and poultry. And canola, in addition to cottonseed and flaxseed, which come as a by-product of the main fiber crop, and the second is non- annual crops such as olive trees, palm trees and coconuts.
This study includes two main parts:
The first part of this investigation concerned with isolation and identification of oil seed-borne fungi from fifty samples of sesame (Sesamum indicum L.), peanut (Arachis hypogaea L.), soybean (Glycine max L.), sunflower (Helianthus annuus L.), and almond seeds (Prunus dulcis L.). The samples were collected from different stores in Assiut Governorate, Upper Egypt. The second part of this study focused on screening for highly lipase producers, utilizing of expired seeds and different seed wastes of oil industry for lipase production, and utilization of crude-vs lyophilized enzyme in biodiesel production.
The current results could be summarized in the following points:-
1- Twenty-nine species and one variety belonging to 9 genera were isolated during the current investigation. The genus Aspergillus ranked the first genus, which was represented by 15 species and one variety belonging to seven groups as follows: five species and one variety to A. flavus, four species to A. niger, two species to A. versicolor, one species to each of A. fumigatus, A. ochraceus, A. terreus, and A. ustus.