Tolerance of corn to water deficit at flowering and its relation to silicon spraying / (Record no. 168863)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 06264namaa22004331i 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | OSt |
| 005 - أخر تعامل مع التسجيلة | |
| control field | 20250223033325.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 241116s2023 |||a|||f |m|| 00| 0 eng d |
| 040 ## - CATALOGING SOURCE | |
| Original cataloguing agency | EG-GICUC |
| Language of cataloging | eng |
| Transcribing agency | EG-GICUC |
| Modifying agency | EG-GICUC |
| Description conventions | rda |
| 041 0# - LANGUAGE CODE | |
| Language code of text/sound track or separate title | eng |
| Language code of summary or abstract | eng |
| -- | ara |
| 049 ## - Acquisition Source | |
| Acquisition Source | Deposite |
| 082 04 - DEWEY DECIMAL CLASSIFICATION NUMBER | |
| Classification number | 633.15 |
| 092 ## - LOCALLY ASSIGNED DEWEY CALL NUMBER (OCLC) | |
| Classification number | 633.15 |
| Edition number | 21 |
| 097 ## - Degree | |
| Degree | M.Sc |
| 099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Local Call Number | Cai01.07.01.M.Sc.2023.Ma.T |
| 100 0# - MAIN ENTRY--PERSONAL NAME | |
| Authority record control number or standard number | Mac Abdoun Garang, |
| Preparation | preparation. |
| 245 10 - TITLE STATEMENT | |
| Title | Tolerance of corn to water deficit at flowering and its relation to silicon spraying / |
| Statement of responsibility, etc. | by Mac Abdoun Garang ; Supervisors Dr. Mohamed Mohamed Mohamed Atta , Dr.Rabie Mohamed Abd El-Salam , Dr.Hashim Mohamed Abdel-Lattif. |
| 246 15 - VARYING FORM OF TITLE | |
| Title proper/short title | / تحمل الذرة الشامية لنقص الماء فى فترة التزهير وعلاقته برش السيليكون |
| 264 #0 - PRODUCTION, PUBLICATION, DISTRIBUTION, MANUFACTURE, AND COPYRIGHT NOTICE | |
| Date of production, publication, distribution, manufacture, or copyright notice | 2023. |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 63 pages : |
| Other physical details | illustrations ; |
| Dimensions | 25 cm. + |
| Accompanying material | CD. |
| 336 ## - CONTENT TYPE | |
| Content type term | text |
| Source | rda content |
| 337 ## - MEDIA TYPE | |
| Media type term | Unmediated |
| Source | rdamedia |
| 338 ## - CARRIER TYPE | |
| Carrier type term | volume |
| Source | rdacarrier |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (M.Sc)-Cairo University, 2023. |
| 504 ## - BIBLIOGRAPHY, ETC. NOTE | |
| Bibliography, etc. note | Bibliography: pages 56-63. |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | One method for minimizing the negative impacts of water deficit is the usage of silicon. The current study was conducted in the 2019 and 2020 growing seasons at the Agricultural Research and Experiment Station of Cairo University's Faculty of Agriculture in Giza, Egypt (30°02' N and 31°13' E, at a height of 30 meters asl).The main objective of the investigation was to study the effect of water deficit at flowering on corn and its relation to silicon spraying. The study included two water treatments, non-stress (NS) and water deficit (WS), three silicon treatments (0, 3 and 6 mML-1), and five single-cross hybrids. A split-split plot design in a randomized complete block arrangement was used with three replications. Water deficit caused a significant reduction in grain yieldha-1 by 7.41 %. Yield reduction was accompanied by significant reductions in kernelsrow-1 (8.52 %), 100-kernel weight (7.16 %), carbohydrate % (4.79 %) and carbohydrate yieldha-1 (11.88 %). Silicon treatments caused significant increases in carbohydrate % by 0.57 and 0.71 % and oil % by 7.69 and 19.49 % due to the concentrations of 3 and 6 mML-1 of sodium silicate, respectively. Furthermore, ata concentration of 6 mML-1, significant increases in kernelsrow-1 (3.01 %), 100-kernel weight (3.12 %) and oil yieldha-1 (18.12 %) were observed. The most interesting observation in the study was the significant increase in oil yield/ha for all studied hybrids, ranging from 13.33 % (SC-3444) to 29.41 % (SC-3433) due to the application of 6 mML-1. The best hybrids for tolerance to water deficit were SC-30N11, SC-3433 and SC-3444. In general, correlation values under water deficit between grain yield and other studied traits were higher than those under non-stress conditions. |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | يعتبر أستخدام السيليكونأحدى طرق تقليل التأثيرات السلبية لنقص المياه . أجريت الدراسة الحالية في موسمي 2019 و 2020 في محطة البحوث والتجارب الزراعية بكلية الزراعة جامعة القاهرة في الجيزة ، مصر (30 ° 02 'شمالاً و 31 ° 13' شرقًا ، على ارتفاع 30 مترًا). الهدف الرئيسي من البحث هو دراسة تأثير نقص الماء عند التزهير على الذرة وعلاقته برش السيليكون. تضمنت الدراسة معاملتين للمياه ،عدم الإجهادوالإجهاد المائي، وثلاث معاملات من السيليكون (0 ، 3 و 6 ملي مولار لكل لتر، وخمسة هجن فردية من الذرة الشامية. تم استخدام تصميم القطع المنشقة مرتين في توزيع القطاعات الكاملة العشوائية بثلاثة مكررات. تسبب نقص المياه في انخفاض معنوي في محصول الحبوب للهكتار بنسبة 7.41٪. ترافق انخفاض المحصول مع انخفاض معنوي في عدد الحبوب للصف (8.52٪) ، وزن 100 حبة (7.16٪) ، نسبة الكربوهيدرات (4.79٪) ومحصولالكربوهيدرات للهكتار (11.88٪). تسببت معاملات السيليكون في زيادة معنوية في نسبة الكربوهيدرات بمقدار 0.57 و 0.71٪ ونسبة الزيت بمقدار 7.69 و 19.49٪ نتيجة لتركيزات 3 و 6 ملي مولار من سيليكات الصوديوم على التوالي. علاوة على ذلك ، عند تركيز 6 ملي مولار ، لوحظت زيادات كبيرة في عدد الحبوب فى الصف (3.01٪) ، وزن 100 حبة (3.12٪) ومحصول الزيت للهكتار (18.12٪). كانت الملاحظة الأكثر إثارة للاهتمام في الدراسة هي الزيادة المعنوية في محصول الزيت / هكتار لجميع الهجن المدروسة ، والتي تراوحت من 13.33٪ (SC-3444) إلى 29.41٪ (SC-3433) نتيجة لتطبيق 6 ملي مولارللتر. كانت أفضل الهجن الفردية لتحمل نقص المياه هي SC-30N11 و SC-3433 و. SC-3444 وبصفة عامة كانت قيم الأرتباط عالية بين محصول الحبوب و كل الصفات و كل الصفات تحت الدراسة تحت ظروف الإجهاد المائى عن تلك تحت ظروف عدم الإجهاد. |
| 530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE | |
| Issues CD | Issues also as CD. |
| 546 ## - LANGUAGE NOTE | |
| Text Language | Text in English and abstract in Arabic & English. |
| 650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | corn |
| Source of heading or term | qrmak |
| 653 #0 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | corn |
| -- | water deficit |
| -- | silicon |
| -- | yield |
| -- | carbohydrate |
| -- | protein |
| -- | oil |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Mohamed Mohamed Mohamed Atta |
| Relator term | thesis advisor. |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Rabie Mohamed Abd El-Salam |
| Relator term | thesis advisor. |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Hashim Mohamed Abdel-Lattif |
| Relator term | thesis advisor. |
| 900 ## - Thesis Information | |
| Grant date | 01-01-2023 |
| Supervisory body | Mohamed Mohamed Mohamed Atta |
| -- | Rabie Mohamed Abd El-Salam |
| -- | Hashim Mohamed Abdel-Lattif |
| Discussion body | Tamer A. El-Sayed Abdallah |
| -- | Ahmed Medhat M. Al-naggar |
| Universities | Cairo University |
| Faculties | Faculty of Agriculture |
| Department | Department of Agronomy |
| 905 ## - Cataloger and Reviser Names | |
| Cataloger Name | Shimaa |
| Reviser Names | Huda |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Source of classification or shelving scheme | Dewey Decimal Classification |
| Koha item type | Thesis |
| Edition | 21 |
| Suppress in OPAC | No |
| Source of classification or shelving scheme | Home library | Current library | Date acquired | Inventory number | Full call number | Barcode | Date last seen | Effective from | Koha item type |
|---|---|---|---|---|---|---|---|---|---|
| Dewey Decimal Classification | المكتبة المركزبة الجديدة - جامعة القاهرة | قاعة الرسائل الجامعية - الدور الاول | 16.11.2024 | 89250 | Cai01.07.01.M.Sc.2023.Ma.T | 01010110089250000 | 16.11.2024 | 16.11.2024 | Thesis |