ibrabbas7

Prof. Dr. Ibrahim A. Abbas

Professor - Department of Mathematics

Faculty of science

Address: Sohag University, Egypt.

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Publications Which contain the keyword: common scab


Comparison between Pathogenic Streptomyces scabies Isolates of Common Scab Disease
_STREPTOMYCES SCABIES_ (Thaxter) causes destructive and serious damages to many vegetable field crops, including potato. Fourteen pure isolates were obtained from naturally diseased potato tubers showing symptoms of common scab disease, collected from different localities of Sohag governorate, Egypt. All tested isolates were identified as S. scabies (Stc) according to morphological and biochemical tests. Isolate Stc 10 exhibited the highest ... Read more

Comparison between Pathogenic Streptomyces scabies Isolates of Common Scab Disease
_STREPTOMYCES SCABIES_ (Thaxter) causes destructive and serious damages to many vegetable field crops, including potato. Fourteen pure isolates were obtained from naturally diseased potato tubers showing symptoms of common scab disease, collected from different localities of Sohag governorate, Egypt. All tested isolates were identified as S. scabies (Stc) according to morphological and biochemical tests. Isolate Stc 10 exhibited the highest ... Read more

2018-09-30 22:14:36 Keywords potato, Calcium content, Streptomyces scabies, common scab,
ROLE OF CERTAIN POTATO TUBERS CONSTITUENTS IN THEIR SUSCEPTIBILITY TO BACTERIAL COMMON SCAB CAUSED BY STREPTOMYCES SCABIES
Streptomyces common scab is one of the most bacterial diseases that costs economic loses to potato plants. Streptomyces scabiei (Thaxter 1891) Lambert and Loria (syn. Streptomyces scabies) is the main causal agent of common scab in potato in the field. Eight potato cultivars namely, Diamont, Lady Rossete, Burna, Lady Bellford, Skenta, Flora, Brofent and Everest were tested for their susceptibility ... Read more

2018-09-30 22:17:52 Keywords fungicides, Chemical control, Streptomyces scabies, common scab,
Chemical control of potato common scab disease under field conditions
Potato (Solanum tuberosum L.) is one of the most important vegetable crops in the world as well as in Egypt. The cultivated area of potato was increased for exportation and local consumption. About 3.7 million tonnes of potato were yielded from about 318,214 feddans (FAO 2010).Potato plants are attacked by many pathogenic fungal, viral and bacterial diseases. Among all potato ... Read more

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