Evaluation for salt stress tolerance in two strawberry cultivars

العناوين الأخرى

تقيم مدى تحمل صنفين من الفراولة للكرب المحلي

مقدم أطروحة جامعية

al-Shurafa, Wail Abd al-Mahdi

مشرف أطروحة جامعية

al-Absi, Khalid Musa
al-Mahadin, Atif Yasin

أعضاء اللجنة

al-Jumayli, Ala Abd al-Razzaq
al-Samirrai, Abd al-Hamid Ahmad
Sad al-Din, Raja Abd al-Razzaq

الجامعة

جامعة مؤتة

الكلية

كلية الزراعة

القسم الأكاديمي

قسم الإنتاج النباتي

دولة الجامعة

الأردن

الدرجة العلمية

ماجستير

تاريخ الدرجة العلمية

2007

الملخص الإنجليزي

This thesis is concerned with the preparation and characterization of Schiff base ligands derived from the condensation of 2, 6-diformylpyridine, 2- Pyridinecarboxaldehyde and salicylaldehyde with four different diamantes namely, 2, 6-diaminopyridine (dap), 1, 2-phenylendiamine (daPh), trans-1, 2- diaminocyclohexane (dach), and ethylenediamine (en).

The Schiff base ligands were characterized by elemental analysis, melting points, FTIR, UV-vis., 1H-NMR and 13C-NMR.

Also, the structure of the Schiff base, N, N`-(bis (pyridine-2-yl) formylidene) ethane-1,2-diamine (L5) has been characterized by single-crystal X-ray diffraction.

The non-covalent supramolecular chemistry involved in the crystal structure of this ligand has been carefully investigated The Schiff base ligands are reacted with some transition metal ions using direct reaction or a template method.

The metal ions used are Pd (II) Pt (II), Pd (IV), and Pt (IV).

The formula obtained for the complexes are : PdC20H16N2O2Cl2, PdC20H15N2O2.BF4, PdC20H16N2O2Br2, PdC20H22N2O2Cl2, PdC20H22N2O2Br2, PdC20H20N2O2.2H2O, PdC18H20N4Cl2, Pd2C18H20N4Br4.H2O, Pt2C18H20N4Cl4.1.5PhCN, PtC18H20N4Br2, PdC16H16N2O2Cl2, PdC16H16N2O2Br2, PdC16H16N2O2 (BF4)2, Pd2C14H14N4Cl4, Pd2C14H14N4Br4, PtC14H14N4Cl2, PtC14H14N4Br2, PdC19H15N3O2Br2.PhCN.H2O, Pd2C17H13N5Cl4.3CH3CN.2H2O, PdC17H13N5 (BF4) 2.CH3CN.3H2O, PtC17H13N5Cl2, PtC17H13N5Br2, PdC17H13N5Cl4.0.5H2O, PtC17H13N5Cl4.0.5H2O.

The isolated compounds are characterized on the basis of their melting points, elemental analyses, conductivity measurements, nuclear magnetic resonance, FTIR and electronic absorption spectra.

التخصصات الرئيسية

النبات

الموضوعات

عدد الصفحات

60

قائمة المحتويات

Table of contents.

Abstract.

Abstract in Arabic.

Chapter one : Theoretical background.

Chapter two : Review of literature.

Chapter three : Design and methodology.

Chapter four : Findings and discussions.

Chapter five : Summary and recommendations.

References.

نمط استشهاد جمعية علماء النفس الأمريكية (APA)

al-Shurafa, Wail Abd al-Mahdi. (2007). Evaluation for salt stress tolerance in two strawberry cultivars. (Master's theses Theses and Dissertations Master). Mutah University, Jordan
https://search.emarefa.net/detail/BIM-304967

نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)

al-Shurafa, Wail Abd al-Mahdi. Evaluation for salt stress tolerance in two strawberry cultivars. (Master's theses Theses and Dissertations Master). Mutah University. (2007).
https://search.emarefa.net/detail/BIM-304967

نمط استشهاد الجمعية الطبية الأمريكية (AMA)

al-Shurafa, Wail Abd al-Mahdi. (2007). Evaluation for salt stress tolerance in two strawberry cultivars. (Master's theses Theses and Dissertations Master). Mutah University, Jordan
https://search.emarefa.net/detail/BIM-304967

لغة النص

الإنجليزية

نوع البيانات

رسائل جامعية

رقم السجل

BIM-304967