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003 EG-GiCUC
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008 190911s2018 ua d f m 000 0 eng d
040 _aEG-GiCUC
_beng
_cEG-GiCUC
041 0 _aeng
049 _aDeposite
097 _aM.Sc
099 _aCai01.07.06.M.Sc.2018.El.C
100 0 _aElhussein Mohamed Fouad Mourad Hussein Ahmed
245 1 0 _aCommunity analysis of rhizobacteria associated to plants of deserts and nile using culture dependent and culture independent methods /
_cElhussein Mohamed Fouad Mourad Hussein Ahmed ; Supervised Nabil Abrahim Hegazi , Mohamed Fayez Fouad
246 1 5 _aدراسة المجتمع البكتيري المصاحب لجذور النباتات النامية في الاوساط البيئية الصحراوية و وادي النيل باستخدام الطرق المزرعية وتقنيات البيولوجيا الجزيئية
260 _aCairo :
_bElhussein Mohamed Fouad Mourad Hussein Ahmed ,
_c2018
300 _a71 P. :
_bcharts ;
_c25cm
502 _aThesis (M.Sc.) - Cairo University - Faculty of Agriculture - Department of Microbiology
520 _aIn order to improve the culturability and biomass production of rhizobacteria, we previously introduced plant-only-based culture media to replace chemically-synthetic ones. We herein attempted to widen the scope of plant materials suitable for the preparation of plant-only-based culture media. We chemically analyzed the refuses of turfgrass, cactus, and clover. They were sufficiently rich to support good in vitro growth of rhizobacteria isolates representing Proteobacteria and Firmicutes. They were also adequate and efficient to produce a cell biomass in liquid batch cultures. These culture media were as sufficient as artificial culture media for the cultivation and recovery of the in situ rhizobacteria of barley (Hordeum murinum L.). Based on culture-dependent (CFU plate counting) and culture-independent analyses (qPCR), mowed turfgrass, in particular, supported the highest culturable population of barley endophytes, representing >16% of the total bacterial number quantified with qPCR. This accurately reflected the endophytic community composition, in terms of diversity indices (S{u2019}, H{u2019}, and D{u2019}) based on PCR-DGGE, and clustered the plant culture media together with the qPCR root populations away from the artificial culture media. Despite the promiscuous nature of the plant materials tested to culture the plant microbiome
530 _aIssued also as CD
653 4 _aMicrocolonies
653 4 _aPlant microbiome
653 4 _aPlant-only-based culture media
700 0 _aMohamed Fayez Fouad ,
_eSupervisor
700 0 _aNabil Abrahim Hegazi ,
_eSupervisor
856 _uhttp://172.23.153.220/th.pdf
905 _aNazla
_eRevisor
905 _aShimaa
_eCataloger
942 _2ddc
_cTH
999 _c73818
_d73818