Entomopathogenic efficacy of the chitinolytic bacteria: aeromonas hydrophila isolated from siwa oasis, egypt | [electronic resource]. (Record no. 67476)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 02246cab a2200289Ia 4500 |
| 001 - CONTROL NUMBER | |
| control field | u159600 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | SIRSI |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 100329s2019 ua ss b eng d |
| 040 ## - CATALOGING SOURCE | |
| Original cataloging agency | EAL |
| 041 ## - LANGUAGE CODE | |
| Language code of text/sound track or separate title | eng |
| Language code of summary or abstract | ara |
| 090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN) | |
| Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) | ART EJBPC V29 No1 16 |
| 100 1# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Korany, Shereen M. |
| 9 (RLIN) | 18045 |
| 240 10 - UNIFORM TITLE | |
| Uniform title | Egyptian journal of biological pest control, 2019 v. 29 (1) |
| Medium | [electronic resource]: |
| 245 10 - TITLE STATEMENT | |
| Title | Entomopathogenic efficacy of the chitinolytic bacteria: aeromonas hydrophila isolated from siwa oasis, egypt |
| Medium | [electronic resource]. |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | p.111-120. |
| 347 ## - DIGITAL FILE CHARACTERISTICS | |
| File type | text file |
| Encoding format | |
| 504 ## - BIBLIOGRAPHY, ETC. NOTE | |
| Bibliography, etc. note | Includes reference. |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | Thirty-four bacterial isolates were isolated from soil samples collected from the North Western Coast and a water sample collected from brackish water at Siwa Oasis, Matrouh Governorate, Egypt. Only six isolates showed chitinase activity when screened on colloidal chitin agar medium. The highest chitinolytic activity was achieved by a bacterial isolate labeled as A.S. This isolate was identified as Aeromonas hydrophila based on analysis of 16S rRNA gene sequence and morphological, physiological, and biochemical characteristics. Optimization of the cultural conditions for maximum chitinase production by A. hydrophila revealed that the highest level of chitinase was recorded when the bacterium was grown in malt nitrogen-based medium containing 1% colloidal chitin at pH7 for 48 h incubation at 30 °C. Crude chitinase from isolate A. hydrophila was evaluated against first instar larvae of the greater wax moth; Galleria mellonella L. (Lepidoptera: Pyralidae) at different concentrations of 0, 185, 205, 235, 265, 295 U/mg protein. It<br/>increased larval and pupal mortality rates in a concentration-dependent manner. The tested crude chitinase significantly induced a decrease in adults’ emergence rate and their fecundity. |
| 546 ## - LANGUAGE NOTE | |
| Language note | Summary in Arabic |
| 700 ## - ADDED ENTRY--PERSONAL NAME | |
| Relator code | Mansour, Amany N. |
| 700 ## - ADDED ENTRY--PERSONAL NAME | |
| Relator code | El-Hendawy, Hoda H. |
| 700 ## - ADDED ENTRY--PERSONAL NAME | |
| Relator code | Kobisi, Abdel Naser A. |
| 700 ## - ADDED ENTRY--PERSONAL NAME | |
| Relator code | Aly, Hamdy H. |
| 773 0# - HOST ITEM ENTRY | |
| Title | Egyptian Journal of Biological Pest Control. |
| Related parts | 2019.v.29(1) |
| Control subfield | nnas |
| Record control number | u159598 |
| 856 40 - ELECTRONIC LOCATION AND ACCESS | |
| Uniform Resource Identifier | <a href="http://nile.enal.sci.eg/EALE/2019/EJBPC/1929/1/16.pdf">http://nile.enal.sci.eg/EALE/2019/EJBPC/1929/1/16.pdf</a> |
| Public note | Full Text Article. |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | Articles |
| Source of classification or shelving scheme | Library of Congress Classification |
| Withdrawn status | Lost status | Source of classification or shelving scheme | Damaged status | Not for loan | Home library | Current library | Date acquired | Total Checkouts | Full call number | Date last seen | Price effective from | Koha item type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Alphabetical Classification | Main | Main | 01/10/2022 | ART EJBPC V29 No1 16 | 01/10/2022 | 01/10/2022 | Articles |