Test the resistance to ultraviolet irradiation and low vacuum pressure on germination of some woody tree seeds (Record no. 36842)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 02323cab a2200301Ia 45 0 |
| 001 - CONTROL NUMBER | |
| control field | u159232 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | SIRSI |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 100310s2008 ua ss b 0 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 AJARX V53 No1 12 |
| 100 1# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Shetta, N.D. |
| 240 10 - UNIFORM TITLE | |
| Uniform title | Alexandria journal of agricultural research, 2008 v. 53 (1) |
| Medium | [electronic resource]. |
| 245 10 - TITLE STATEMENT | |
| Title | Test the resistance to ultraviolet irradiation and low vacuum pressure on germination of some woody tree seeds |
| Medium | [electronic resource]. |
| 246 15 - VARYING FORM OF TITLE | |
| Title proper/short title | اختبار مدى مقاومة بعض بذور الاشجار الخشبية للتعرض للأشعة الفوق بنفسجية والضغط المنخفض تحت تفريغ. |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | p. 95-103 |
| 504 ## - BIBLIOGRAPHY, ETC. NOTE | |
| Bibliography, etc. note | Includes reference. |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | This study was carried Out in Laboratory of Rhizosphére biology in INRA- Versailles. France. from April 2005 to January 2006 in two experiments repeated under the same laboralory conditions. The objeclive of the study was to test the resistance of some woody tree seeds to condition found in space (Ultraviolet -C and low vacuum pressure). Seeds of four tree species. Acacia saligna. Leucaenia leucocephylla. as the hard coat seeds and Casuarina cunninghamiana and Eucalyptus cammaldulensis as the light coat seeds, were exposed to Ultraviolet ( λ= 254 nm.) and low vacuum pressure (1. 33x 10̄̄⁻¹ Pa) to study the efficts on seeds germination. The results indicated that, both the Ultraviolet and low vacuum pressure affected seed germination. Leucaenia leucoeephylla seeds were the most toterant to exposure to the Ultraviolet 254 nm irradiation. while the low sensitive ones were Acacia saligna and Casuarina cunninghamiana seeds. The lowest exposure period did not affect germination of the tree seeds hardly was 6 hours, while the most effective exposure period was 24 hours. |
| 546 ## - LANGUAGE NOTE | |
| Language note | Summary in Arabic. |
| 596 ## - | |
| -- | 1 |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Plants |
| General subdivision | Effect of ultraviolet radiation on. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Seeds |
| General subdivision | Irradiation. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Seeds |
| General subdivision | Growth. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Trees. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Electromagnetic waves--Environmental aspects. |
| 773 0# - HOST ITEM ENTRY | |
| Title | Alexandria journal of agricultural research. |
| Related parts | 2008 v. 53 (1) |
| International Standard Serial Number | 0044-7250 |
| Control subfield | nnas |
| Record control number | u15848 |
| 856 40 - ELECTRONIC LOCATION AND ACCESS | |
| Uniform Resource Identifier | <a href="http://nile.enal.sci.eg/EALE/2008/AJARX/5308/1/95.pdf">http://nile.enal.sci.eg/EALE/2008/AJARX/5308/1/95.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 |
No items available.