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Isolation Of Plasmids Of Bacteria Erwinia Carotovora, The Cause Of Soft Rot Of Some Vegetable Crops
Abeer M. Elgiblawi and Fawzi Adam
Plant Protection Department, University of Al-Fateh, Libya.
Abstract
The plasmids of some bacteria play an important role in pathogenicity as well as the resistance of bacteria to some harmful chemicals. Plasmids of different strains of E. carotovora were isolated. There were differences among the strains E. carotovora pv. carotovora, E. carotovora pv. atroseptica and E. carotovora pv. chrysanthemi on the basis of the number and size of isolated plasmids. The number of plasmids varied from 1-4 plasmids, the smallest was 153 bp, and the largest was 1875 bp. Inspite of this variation in number and size, there was homogeneity between plasmids from isolates obtained from the same host.
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| New Publications |
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The Arab Scientists in Cooperation with The High Institute of Marine Research. Publish all the researches abstracts, which presented in The Regional Workshop on Marine Sciences and Natural Resources, Tishreen University, Lattakia, Syria, 25-26 May 2004.
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| New Publications |
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The Arab Scientists in Cooperation with The Egyptian Society for Biological Control of Pests . Publish all the researches abstracts, which presented in The First Arab Conference of Applied Biological Pest Control, Cairo, Egypt, 5-7 April 2004.
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| Conferences, Fez |
The First International Symposium on Environnement protection for development Biotechnological aspects. Fez, December
15 – 17, 2004.
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| Conferences, Syria |
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The Second Syrian-Egyptian conference in the Agriculture and Food.
Agriculture Faculty, Al-Baath university, Homs, Syria. 25-28 April, 05
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| Conference,Yemen |
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Current Status of Plant Protection in Yemen and Future Strategy.
Faculty of Agriculture, Sana'a University, Sana'a, yemen. December 18-20/2004
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| Conferences Canada |
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The 9th International Conference of the Orthopterists’ Society
Canada, on August 14 19, 2005
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| Conferences, Egypt |
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The First Arab Conference on Applications of Biological Control of Pests in Arab Countries
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| Workshop,Lebanon |
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New Workshop
Middle-East Academy for Medicine of Ageing
First Annual Middle-East Age & Aging Meeting
8-11 April, 2004
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| Publications |
Arab Society for Plant Protection (ASPP) in Cooperation with The Arab Scientists
Publish all the researches abstracts, which presented in the Eighth Arab Congress of
Plant Protection, held in Faculty of Agriculture, Omar Al-Mukhtar University, El-beida
City, Libya, October 12-16,2003
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