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Showing 80 out of a total of 210 results for collection: Theses and Dissertations (Plant Science).
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Now showing items 81-160 of 210
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Selective induction of apoptosis by 7-methyljuglone, its derivatives and isolated compounds from Foeniculum vulgare Mill. on human cancer cells
Unknown author
(
University of Pretoria
,
2011-02-21
)
Induced antibiotic resistance and staphyloxanthin as a prospective target for treatment against pathogenic antibiotic-resistant staphylococci
Unknown author
(
University of Pretoria
,
2023
)
Wind as a climatic driver of biotic communities in the sub-Antarctic
Unknown author
(
University of Pretoria
,
2021
)
Evaluation of expression of the Hrap and Pflp genes in transgenic banana plants for resistance against Xanthomonas campestris pv. musacearum
Unknown author
(
University of Pretoria
,
2016
)
Proteases and protease inhibitors involved in plant stress response and acclimation
Unknown author
(
University of Pretoria
,
2009-04-07
)
Growth and carbon sequestration by street trees in the City of Tshwane, South Africa
Unknown author
(
University of Pretoria
,
2010-03-29
)
Systematics of Hypoxis (Hypoxidaceae) in southern Africa
Unknown author
(
University of Pretoria
,
2009-10-29
)
Identification of bioactive compounds of a South African plant extract for combating potentially pathogenic oral microorganisms
Unknown author
(
University of Pretoria
,
2012-08-14
)
Characterization and expression of an endopolygalacturonase gene from a lupin anthracnose fungus identified as Colletotrichum lupine VAR. setosum
Unknown author
(
University of Pretoria
,
2010-04-23
)
Antibacterial activity of Euphorbia damarana extracts and the isolation of triterpenoids
Unknown author
(
University of Pretoria
,
2017
)
Isolation and identification of the toxic compounds of Tapura fischeri Engl
Unknown author
(
University of Pretoria
,
2014
)
Identification and characterization of a novel triyne and cinnamate 4-hydroxylase in Helichrysum aureonitens Sch. Bip.
Unknown author
(
University of Pretoria
,
2009-10-29
)
The relevance of ecosystems to ecotourism in the Waterberg Biosphere Reserve
Unknown author
(
University of Pretoria
,
2006-08-24
)
Die ekologie en plantegroeibestuur van die Olifantriviersisteem (Afrikaans)
Unknown author
(
University of Pretoria
,
2006-06-05
)
Detection of protease and protease inhibitors during development of soybean crown nodules
Unknown author
(
University of Pretoria
,
2010-11-23
)
Potential of selected South African plant extracts in reducing eczema associated symptoms
Unknown author
(
University of Pretoria
,
2022
)
Storage fungi and mycotoxins associated with cowpea
Unknown author
(
University of Pretoria
,
2006-06-05
)
Anti-inflammatory potential of selected medicinal plants used in the treatment of sexually transmitted infections and 1H NMR-based metabolomics of Lannea schweinfurthii
Unknown author
(
University of Pretoria
,
2020
)
The Taxonomy and ecology of Arbuscular Mycorrhizal fungi (AMF) in agroforestry systems in Malawi
Unknown author
(
University of Pretoria
,
2008-08-11
)
Engineering plant cysteine protease inhibitors for the transgenic control of banana weevil, Cosmopolites sordidus (Germar) (Coleoptera : Curculionidae) and other coleopteran insects in transgenic plants
Unknown author
(
University of Pretoria
,
2009-04-08
)
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
)
Now showing items 81-160 of 210
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