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Plants Response To Infection With Crown Gall Bacteria
Najwa I.K. Al–Barhawi
Biotechnology Unit, Biology Department, Education College, Mosul University, P.O. Box 11298, Mosul, Iraq.
Abstract
Crown galls were formed on the explants (stems and leaves) and hypocotyledon stems, of the seedling of three legume plants (Vicia faba, Vigna unguiculata and Pisum sativum), and four non–legume plants (Apium gravealens, Lycopersicon esculentom, Gossypium sp. and Lepidium sativum) after two weeks of growth and infection with Agrobacterium tumefaciens (A6 Binns strain), on solid Murashige and Skoog (MS) medium, free of growth regulators. The results showed that the species of infected plants, influenced the crown galls size which varied between 1 and 5 mm, on the seedlings of L. sativum and Pisum sp., respectively. Moreover, 95% of these seedlings, responded to infection with A. tumefaciens by crown gall formation, in comparison of its formation on the other plants.
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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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