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العنوان
POLLUTION OF DATES
BY POSTHARVEST PATHOGENS
المؤلف
Nafea,AZZA MOHAMED ALI
هيئة الاعداد
باحث / عزه محمد
مشرف / عبد العظيم محمد
مشرف / خليفه عطيه
مشرف / حامد محمود
تاريخ النشر
1995
عدد الصفحات
183
اللغة
الإنجليزية
الدرجة
ماجستير
التخصص
الهندسة الزراعية وعلوم المحاصيل
تاريخ الإجازة
1/1/1995
مكان الإجازة
جامعة عين شمس - كلية الآداب - الفاكهه
الفهرس
Only 14 pages are availabe for public view

from 183

from 183

Abstract

Date palm has been known 4 thousand years B.C., cultivated area
exists in most continents of the world. The date is one of the most
important fruit crops in Egypt as well as in many other countries of the
world specially in the Arab countries. According to Ministry of Agriculture
Statistics, (Anonymous, 1992) there are about seven million trees of
different varieties; which produce about 603652 tons whereas these varieties
are Zaghlool, Samani, Bent Eisha, Abriemi, Agalani, Arnhat, Amry, Haiany,
Sicwi, Bertamoda and Gargora.
Several pathogenic fungi attack date fruits during storage and
marketing causing serious losses, such as Alternaria alternata,
Cladosporium herbarwn, Thielaviopsispa radoxa, Penicillium spp, Rhizopus
nigricmzs, Aspergillus niger, Aspergillus jlavus and Candida jp (Klotz,
1930; Fawcett, 1931: Gafar et al., 1979: Baraka eta/., 1985 and Omamor,
1988),
The goal of this study was to investigate the etiology of date fruJt
rots during storage and marketing: as well as physiological and chemical
studies. Also. disease management including. different type of con tamers,
hiological control, Postharvest fungicides, as well as effect of sulphur
dioxide (SO~), Sodium bisulfite, Sodium Carbonate and Borax. Also.
Using hot water treatments before cold storage. At the same time, the