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Showing 100 out of a total of 210 results for collection: Theses and Dissertations (Plant Science).
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Expression feasibility of recombinant enterokinase in nicotiana benthamiana
Unknown author
(
University of Pretoria
,
2014-06
)
An evaluation of anti-cancer activities of Hyaenanche Globosa Lamb. (Euphorbiaceae) and Maytenus Procumbens (L.F.) Loes. (Celastraceae)
Unknown author
(
University of Pretoria
,
2012
)
Modelling population dynamics of Leysera gnaphalodes in Namaqualand, South Africa
Unknown author
(
University of Pretoria
,
2005-02-18
)
Expression and Purification of an efficacious recombinant Pulpy Kidney subunit vaccine made in N. Benthamiana
Unknown author
(
University of Pretoria
,
2016
)
Objectivity in stratification, sampling and classification of vegetation
Unknown author
(
University of Pretoria
,
2009-12-03
)
Production and characterization of transgenic Arabidopsis and soybean (Glycine max (L.) Merrill.) plants over-expressing oryzacystatin I (OC-I)
Unknown author
(
University of Pretoria
,
2014
)
Molecular responses of maize to its foliar pathogen, Cercospora zeina
Unknown author
(
University of Pretoria
,
2015
)
Vegetation ecology of the seasonal floodplains in the Okavango Delta, Botswana
Unknown author
(
University of Pretoria
,
2007-03-01
)
In vitro antimalarial activity of ethnobotanically selected indigenous plants and characterisation of a bioactive compound
Unknown author
(
University of Pretoria
,
2008-11-11
)
Manipulation of gibberellin biosynthesis for the control of plant height in Eragrostis tef for lodging resistance
Unknown author
(
University of Pretoria
,
2012-09-14
)
The vegetation of Breslau Game Farm, Northern Province, South Africa
Unknown author
(
University of Pretoria
,
2002
)
The effect of vegetation on the behaviour and movements of Burchell’s Zebra, Equus burchelli (Gray 1824) in the Telperion Nature Reserve, Mpumalanga, South Africa
Unknown author
(
University of Pretoria
,
2012-11-09
)
Diversity of fumonisin-producing Aspergillus and Fusarium species in maize collected in South Africa
Unknown author
(
University of Pretoria
,
2022
)
The vegetation of Omusati and Oshana regions, central-northern Namibia
Unknown author
(
University of Pretoria
,
2012-08-01
)
The Marketing of South African citrus fruits
Unknown author
(
University of Pretoria
,
1945
)
Antiviral, antibacterial and cytotoxic activities of South African plants containing cardiac glycosides
Unknown author
(
University of Pretoria
,
2013
)
Cultivation studies on two commercially important plants; seasonal variation of Ceratonia siliqua and propagation trials on Athrixia phylicoides
Unknown author
(
University of Pretoria
,
2014-04-30
)
Investigation of the physiological responses in soybean and common bean to water deficit
Unknown author
(
University of Pretoria
,
2012
)
Antimicrobial activity of Melianthus villosus
Unknown author
(
University of Pretoria
,
2006-06-02
)
Characterization of tolerance to bacterial wilt in the model plant Arabidopsis
Unknown author
(
University of Pretoria
,
2014
)
Development of the polygalacturonase inhibiting protein (PGIP) for delivery of foreign proteins to the surfaces of plant cells
Unknown author
(
University of Pretoria
,
2012-02-29
)
A taxonomic revision of the Ricciaceae Reichenb (Marchantiales : Hepaticae) in southern Africa
Unknown author
(
University of Pretoria
,
1991
)
Antiplasmodial- and chloroquine resistance reversal properties of a new diterpene from Croton steenkampianus
Unknown author
(
University of Pretoria
,
2008-08-15
)
The protective role of oryzacystatin-1 under abiotic stress
Unknown author
(
University of Pretoria
,
2006-05-19
)
In vitro and in vivo production of artemisinin by artemisia species
Unknown author
(
University of Pretoria
,
2013
)
Interaction between Colletotrichum dematium and cowpea
Unknown author
(
University of Pretoria
,
2003
)
The ethnobotany of the Vhavenda
Unknown author
(
University of Pretoria
,
2012-10-22
)
The determination, protection and management of high potential agricultural land in South Africa with special reference to Gauteng
Unknown author
(
University of Pretoria
,
2009-09-04
)
A bioactivity guided study on the anti-gonococcal and anti-inflammatory activity of Ficus abutilifolia stem bark extracts
Unknown author
(
University of Pretoria
,
2022
)
Improving the inhibitory potency of papaya cystatin, using site-directed mutagenesis
Unknown author
(
University of Pretoria
,
2011-09-22
)
Vegetation degradation gradients and ecological index of key grass species in the south-eastern Kalahari South Africa
Unknown author
(
University of Pretoria
,
2009-09-16
)
Nmr-based metabolomic study of medicinal plants used against malaria and the isolation of bioactive alkaloids
Unknown author
(
University of Pretoria
,
2016
)
Antimicrobial activity of macroalgae from Kwazulu-Natal, South Africa, and the isolation of a bioactive compound from Osmundaria serrata (Rhodophyta)
Unknown author
(
University of Pretoria
,
2006-09-06
)
Antidiabetic activity of pentacyclic triterpenes and flavonoids isolated from stem bark of Terminalia sericea Burch.Ex DC
Unknown author
(
University of Pretoria
,
2011-09-21
)
Protection of recombinant glutathione reductase by Oryzacystatin-I in transgenic tobacco
Unknown author
(
University of Pretoria
,
2012
)
The vegetation ecology of urban open spaces in Gauteng
Unknown author
(
University of Pretoria
,
2006-02-20
)
The genetic basis of resistance in Arabidopsis thaliana ecotype Kil-0 against Ralstonia solanacearum isolate BCCF 402 from Eucalyptus
Unknown author
(
University of Pretoria
,
2010
)
Effect of RNAi down-regulation of three lysine-deficient kafirins on the seed lysine content of sorghum [Sorghum bicolor (L.) Moench]
Unknown author
(
University of Pretoria
,
2010-10-24
)
Feeding ecology of the Kalahari springbok Antidorcas marsupialis in the Kgalagadi Transfrontier Park, South Africa
Unknown author
(
University of Pretoria
,
2007
)
Transformation of tobacco with a lupin chitinase gene under control of a stress inducible promoter
Unknown author
(
University of Pretoria
,
2010-04-23
)
The medicinal value of Amaryllidaceae and Asteraceae species used in male circumcision
Unknown author
(
University of Pretoria
,
2007-04-11
)
Antiplasmodial properties of extracts from Pappea capensis Eckl. & Zeyh. (Sapindaceae)
Unknown author
(
University of Pretoria
,
2022
)
The role of dispersal mechanisms in range shifts of plant species across sub-Antarctic Marion Island
Unknown author
(
University of Pretoria
,
2022-09
)
Evaluation of polygalacturonase-inhibiting protein (PGIP)-mediated resistance against Verticillium dahliae, a fungal pathogen of potato
Unknown author
(
University of Pretoria
,
2006-07-05
)
Bioactivity of selected medicinal plants used for the treatment of sexually transmitted diseases
Unknown author
(
University of Pretoria
,
2017
)
Phytosociological study of Andrew's field and the Tsaba-Tsaba nature reserve, Bredasdorp distict, Western Cape
Unknown author
(
University of Pretoria
,
2005-05-19
)
Antituberculosis activity of flavonoids from Galenia africana L. var. africana
Unknown author
(
University of Pretoria
,
2009-10-29
)
Diversity and population structure of Clivia miniata Lindl. (amaryllidacea) : evidence from molecular genetics and ecology
Unknown author
(
University of Pretoria
,
2005-09-07
)
Abandoned homestead gardens as a source of plant invasions in rural South Africa
Unknown author
(
University of Pretoria
,
2021-12-08
)
Ekologiese studie van die ontbinding van begrondse plantreste in die Nylsvleysavanne-Ekosisteem
Unknown author
(
University of Pretoria
,
1980
)
The vegetation ecology of the Seringveld Conservancy, Cullinan, South Africa
Unknown author
(
University of Pretoria
,
2010-11-01
)
An Assessment of the Anatomical and Genetic Diversity of Themeda triandra Forssk
Unknown author
(
University of Pretoria
,
2021
)
The traditional use of medicinal plants to treat erectile dysfunction and the isolation of their bioactive compounds
Unknown author
(
University of Pretoria
,
2002
)
Evaluating the anticancer and antioxidant activity of Southern African plants and their mechanism of action
Unknown author
(
University of Pretoria
,
2014
)
Fungal diversity of [Tylosema esculentum (Burch.) A.Schreib.] and T. fassoglense (Kotschy ex Schweinf). Torre & Hillc. seeds, leaves and tubers from South Africa
Unknown author
(
University of Pretoria
,
2022
)
Contributions to the systematics and biocultural value of Aloe L. (Asphodelaceae)
Unknown author
(
University of Pretoria
,
2009-11-02
)
Antibacterial activity of plants that are used in the treatment of heartwater in livestock and the isolation and identification of bioactive compounds from Petalidium Oblongifolium and Ipomoea adenioides
Unknown author
(
University of Pretoria
,
2007-06-08
)
Susceptibility towards selected herbicides of two insect biocontrol agents for water hyacinth
Unknown author
(
University of Pretoria
,
2005-11-30
)
Vegetation in an age of global change : encroachment, succession, and phenology
Unknown author
(
University of Pretoria
,
2022
)
Physiological studies with Guignardia Citricarpa Kiely
Unknown author
(
University of Pretoria
,
1969
)
Phytosociological study of the Kruger National Park, south of the Sabie River, Mpumalanga Province, South Africa
Unknown author
(
University of Pretoria
,
2010-03-29
)
Gene expression and plant performance in oryzacystatin-I expressing transformed tobacco (Nicotiana tabacum L. cv Samsun) plants under abiotic stress
Unknown author
(
University of Pretoria
,
2006-12-05
)
Isolation and characterization of two NPR1 genes in banana
Unknown author
(
University of Pretoria
,
2009-04-16
)
Investigating the potential of Gunnera perpensa for the treatment of gonorrhoea
Unknown author
(
University of Pretoria
,
2021
)
The Waterberg Biosphere Reserve : a land use model for ecotourism development
Unknown author
(
University of Pretoria
,
2004-09-10
)
Patterns and drivers of forb diversity in South African grasslands
Unknown author
(
University of Pretoria
,
2022
)
Isolation of an anti-HIV compound from Elaeodendron croceum (Thunb.) DC.
Unknown author
(
University of Pretoria
,
2007-06-08
)
Phytosociology of northwestern KwaZulu-Natal
Unknown author
(
University of Pretoria
,
1998
)
Investigation on selected biotic and abiotic factors in the maintenance of the "fairy circles" (barren patches) of southern Africa
Unknown author
(
University of Pretoria
,
2008-08-13
)
The mechanism of resistance to Xanthomonas vasicola pv musacearum explored in Musa balbisiana
Unknown author
(
University of Pretoria
,
2016
)
The effect of Plectranthus aliciae (Codd) Van Jaarsv. & T.J. Edwards on quorum sensing of bacteria associated with acne vulgaris
Unknown author
(
University of Pretoria
,
2022
)
Characterisation, synthesis and antimycobacterial activity of naphthoquinones isolated from Euclea natalensis
Unknown author
(
University of Pretoria
,
2005-05-20
)
Effector identification from the susceptible Exserohilum turcicum – Zea mays interaction
Unknown author
(
University of Pretoria
,
2019
)
The multifaceted induction of apoptosis in skin cancer cells using extracts of South African plants
Unknown author
(
University of Pretoria
,
2022
)
Arbuscular mycorrhizal fungi of Ugandan banana plantation soils
Unknown author
(
University of Pretoria
,
2007-10-15
)
Antimicrobial activity of compounds isolated from Lippia javanica (Burm.f.) Spreng and Hoslundia opposita against Mycobacterium tuberculosis and HIV-1 reverse transcriptase
Unknown author
(
University of Pretoria
,
2010-06-07
)
The vegetation ecology of Mfabeni peat swamp, St Lucia, KwaZulu-Natal
Unknown author
(
University of Pretoria
,
2006-05-19
)
Antimycobacterial, immunomodulatory and hepato-protective activities of quinones and organosulphur compounds
Unknown author
(
University of Pretoria
,
2014-04
)
Identification of anti-HIV compounds in Helichrysum species (Asteraceae) by means of NMR-based metabolomic guided fractionation
Unknown author
(
University of Pretoria
,
2013
)
Contributions to the ecology of Maputaland, southern Africa, with emphasis on Sand Forest
Unknown author
(
University of Pretoria
,
2007-06-08
)
In vitro production of phytoalexins by Helichrysum kraussii
Unknown author
(
University of Pretoria
,
2005-07-05
)
Isolation and identification of a novel anti-diabetic compound from Euclea undulata thunb
Unknown author
(
University of Pretoria
,
2010-10-24
)
The expression of Bt Cry1Ac in transformed cotton Bt Cry1Ac under abiotic stress
Unknown author
(
University of Pretoria
,
2008-11-11
)
Phytosociology of the Mpumalanga high altitude grasslands
Unknown author
(
University of Pretoria
,
1999
)
Evaluation of extracts of South African plant species for the treatment of venous thromboembolism
Unknown author
(
University of Pretoria
,
2021
)
Cysteine proteases activity and gene expression studies in soybean nodules during development and drought stress
Unknown author
(
University of Pretoria
,
2013
)
Patterns of plant diversity in the Hantam-Tanqua-Roggeveld subregion of the succulent Karoo, South Africa
Unknown author
(
University of Pretoria
,
2010-07-21
)
Molecular characterization of herbicide resistance in Palmer amaranth (Amaranthus palmeri S.Wats) populations in South Africa
Unknown author
(
University of Pretoria
,
2021
)
Genetic modification of maize by introduction of antifungal genes to confer resistance to Fusarium Verticillioides
Unknown author
(
University of Pretoria
,
2004
)
Broad- and fine-scale vegetation patterns in the Waterberg, South Africa
Unknown author
(
University of Pretoria
,
2022
)
Vegetation of Richards Bay municipal area, KwaZulu-Natal, South Africa, with specific reference to wetlands
Unknown author
(
University of Pretoria
,
2009-09-04
)
Diversity and pasture potential of legumes indigenous to southern Africa
Unknown author
(
University of Pretoria
,
2013
)
Vegetation ecology of the Soutpansberg and Blouberg area in the Limpopo Province
Unknown author
(
University of Pretoria
,
2010-03-29
)
Diversity and phytogeography of the moss flora of southern Africa
Unknown author
(
University of Pretoria
,
2007-04-02
)
An exploration of factors facilitating and hindering change in the teaching of botany in primary schools
Unknown author
(
University of Pretoria
,
2009-04-07
)
Strategies for the development of plant systematics in a floristically diverse region
Unknown author
(
University of Pretoria
,
2015
)
'n fikoekologiese studie van Chrissiesmeer
Unknown author
(
University of Pretoria
,
1978
)
Genome-wide transcriptome analysis of cassava challenged with Ugandan cassava brown streak virus (UCBSV)
Unknown author
(
University of Pretoria
,
2019
)
Seed bank dynamics of selected vegetation types in Maputaland, South Africa
Unknown author
(
University of Pretoria
,
2006-02-01
)
Floristic diversity of the Soutpansberg, Limpopo Province, South Africa
Unknown author
(
University of Pretoria
,
2010-03-29
)
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