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Effect Of The Releases Of Ambl Yseius Fallacis (Garman)
(Acari:Phytoseiidae)On The Two-Spotted Spider Mite On Bean Plants
Ibrahim H. Helkal, Magdy M.M.H. Fawzy
Plant Protection
Research Institute, 7 Nadi El-Said street, Dokki, Giza, Egypt
Abstract
The acarine predator, Amblyseius fallacis (Garman), recently
introduced to Egypt from USA, was released on phaseolus bean plants to control
the two spotted spider mite, Tetranychus urticae Koch at rates of 10 and
5 individuals/2 plants (6,4 and 2 releases). The average number of the spider
mites in treated plots was significantly different from that in the control
plots and between each other on the sampling dates. The spider mite populations
were reduced in the predator released plots, when predator release was at a rate
of 10 or individuals/2 plants for five or six releases gave the best results.
Releasing the predator at the rate of 5 indivduals/2 plants for 2 releases were
the least effective |
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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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