header

Regeneration and transformation using glutaredoxin-2 gene on grapevine rootstocks / (Record no. 76835)

MARC details
000 -LEADER
fixed length control field 03351cam a2200325 a 4500
003 - CONTROL NUMBER IDENTIFIER
control field EG-GiCUC
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 200302s2020 ua dho f m 000 0 eng d
040 ## - CATALOGING SOURCE
Original cataloging agency EG-GiCUC
Language of cataloging eng
Transcribing agency EG-GiCUC
041 0# - LANGUAGE CODE
Language code of text/sound track or separate title eng
049 ## - LOCAL HOLDINGS (OCLC)
Holding library Deposite
097 ## - Thesis Degree
Thesis Level Ph.D
099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC)
Classification number Cai01.07.10.Ph.D.2020.Ah.R
100 0# - MAIN ENTRY--PERSONAL NAME
Personal name Ahmed Ahmed Mohammed Barakat
245 10 - TITLE STATEMENT
Title Regeneration and transformation using glutaredoxin-2 gene on grapevine rootstocks /
Statement of responsibility, etc. Ahmed Ahmed Mohammed Barakat ; Supervised Mohamed Hassanen Soliman , Basita Abbas Hussein , Nahla Abdelfattah Awad
246 15 - VARYING FORM OF TITLE
Title proper/short title فى أصول العنبGlutaredoxin-2استيلاد والتحول الوراثى باستخدام جين
260 ## - PUBLICATION, DISTRIBUTION, ETC.
Place of publication, distribution, etc. Cairo :
Name of publisher, distributor, etc. Ahmed Ahmed Mohammed Barakat ,
Date of publication, distribution, etc. 2020
300 ## - PHYSICAL DESCRIPTION
Extent 202 P. :
Other physical details charts , facsimiles , photographs ;
Dimensions 25cm
502 ## - DISSERTATION NOTE
Dissertation note Thesis (Ph.D.) - Cairo University - Faculty of Agriculture - Department of Genetics
520 ## - SUMMARY, ETC.
Summary, etc. This study was carried out to establish reliable techniques to be used for introducing GRX-2 gene into the two grapevine rootstocks (SO4 and Freedom). This approach was performed using Agrobacterium tumefaciens during the period from 2015 to 2019 at the Biotechnology Research Lab. and Plant Tissue Culture Lab. Horticulture Research Institute, Agricultural Research Center, Egypt. The aim of this work was to optimize an efficient transformation system for of the two rootstocks involving the GRX-2 gene by using Agrobacterium tumefaciens mediated technique. This gene donates recipient plant salinity tolerance and subjecting two rootstocks transgenic plants to salinity stress to evaluate their stress tolerance. Genetic transformation of an elite white poplar genotype SO4 and Freedom rootstocks was performed with the vector pRI 101-ON DNA in Agrobacterium tumefaciens strain LBA4404 containing the Glutaredoxin-2 gene in order to enhance the resistance to abiotic stress. The time period of axillary buds infection with Agrobacterium tumefaciens suspension culture (0, 10, 20 and 25 min with different cnocentration of kanamycin in {u00BE}MS media) was tested for the transformation frequency. The highest frequency of transformation was obtained with axillary bud explants infected with Agrobacterium culture for 10 minutes at the concentration of OD ₆₀₀= 0.8 with Kanamycin 100mg/l. Molecular analysis using PCR proved the presence and integration of the transgenes in the genome of the transgenic plants. Field experiments were conducted to investigate the effect of the introduced GRX-2 gene on two rootstocks at salt concentrations (0, 2000, 2500 and 3000 ppm). The data showed that the transgenic lines expressed different levels of salt tolerance as expressed by the performance of vegetative characters (plants plant height, number of leaves, root length and stem diameter), pigments contents (chlorophyll A, B and carotenoids), total Phenol, proline content and enzymes activity. These results show that the GRX-2 gene enhance salt tolerance character
530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE
Additional physical form available note Issued also as CD
653 #4 - INDEX TERM--UNCONTROLLED
Uncontrolled term Agrobacterium
653 #4 - INDEX TERM--UNCONTROLLED
Uncontrolled term Rootstocks
653 #4 - INDEX TERM--UNCONTROLLED
Uncontrolled term SO4
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Basita Abbas Hussein ,
Relator term
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Mohamed Hassanen Soliman ,
Relator term
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Nahla Abdelfattah Awad ,
Relator term
905 ## - LOCAL DATA ELEMENT E, LDE (RLIN)
Cataloger Asmaa
Reviser Cataloger
905 ## - LOCAL DATA ELEMENT E, LDE (RLIN)
Cataloger Nazla
Reviser Revisor
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Source of classification or shelving scheme Dewey Decimal Classification
Koha item type Thesis
Holdings
Source of classification or shelving scheme Not for loan Home library Current library Date acquired Full call number Barcode Date last seen Koha item type Copy number
Dewey Decimal Classification   المكتبة المركزبة الجديدة - جامعة القاهرة قاعة الرسائل الجامعية - الدور الاول 11.02.2024 Cai01.07.10.Ph.D.2020.Ah.R 01010110080950000 22.09.2023 Thesis  
Dewey Decimal Classification   المكتبة المركزبة الجديدة - جامعة القاهرة مخـــزن الرســائل الجـــامعية - البدروم 11.02.2024 Cai01.07.10.Ph.D.2020.Ah.R 01020110080950000 22.09.2023 CD - Rom 80950.CD