|
The Efficacy OfEichhornia Crassipes (Mart.) Solms Extracts And Powder As Protecting Materral Against Certain Stored Product Insects
- Abo Arab, R. B. and Metwally, M. M.
- Plant Protection Research Institute, Agric. Res. Center, Giza, Egypt.
Abstract
Powder and acetone, methanol and petroleum ether crude extracts of Eichhornia crassipes (Mart.) Solms. (Pontederaceae) were evaluated for bioinsecticidal activity against Tribolium castaneum (Herbst), Sitophilus oryzae (L.), Collosobruchus maculats (F,) and Stegobium paniceum (Fab.) by three bioassay techniques. Petroleum ether extract was evaluated by thin film residue, mixing with media and dipping techniques against the tested adult species and larvae of
T. castaneum. Acetone and methanol extracts were mixed with media against
S. oryzae and C. maculatus. Plant powder was evaluated against C. maculatus and S. oryzae mixed in media. Ovipostion, adult emergence and sterility of S. oryzae and C. maculatus were determined. According to the tested parameters, results showed that all the tested extracts and the powder of E. crassipes have deterioration effect on the tested insects.
|
|
| New Publications |
|
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.
|
| New Publications |
|
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.
|
| Conferences, Fez |
The First International Symposium on Environnement protection for development Biotechnological aspects. Fez, December 15 – 17, 2004.
|
| Conferences, Syria |
|
The Second Syrian-Egyptian conference in the Agriculture and Food.
Agriculture Faculty, Al-Baath university, Homs, Syria. 25-28 April, 05
|
| Conference,Yemen |
|
Current Status of Plant Protection in Yemen and Future Strategy.
Faculty of Agriculture, Sana'a University, Sana'a, yemen. December 18-20/2004
|
| Conferences Canada |
|
The 9th International Conference of the Orthopterists’ Society
Canada, on August 14 19, 2005
|
| Conferences, Egypt |
|
The First Arab Conference on Applications of Biological Control of Pests in Arab Countries
|
| Workshop,Lebanon |
|
New Workshop
Middle-East Academy for Medicine of Ageing
First Annual Middle-East Age & Aging Meeting
8-11 April, 2004
|
| 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
|
|