Now showing items 131-134 of 134
Strategies to improve seed production in Jatropha curcas : a potential seed oil crop for biodiesel.
Interest in planting Jatropha curcas L. for the production of biodiesel is growing exponentially. The properties of the crop and its oil have persuaded investors to consider J. curcas oil as a substitute for fossil fuels. ...
Systematics of Bonatea (Orchidaceae) : species boundaries and phylogeny.
Bonatea Willd. (Orchidaceae: Habernariinae) is a small genus confined to the African continent and Arabia. Phylogenetic and morphometric analyses were undertaken in order to evaluate phylogenetic relationships and species ...
Overcoming biological barriers to control pollinated seed production in Eucalyptus.
The overall aim of this PhD study was to develop protocols to improve the efficiency of eucalypt controlled pollinations (CPs) in order to make it more cost-effective for forestry companies to perform them on a commercial ...
Biology of the Grey-headed gull Larus cirrocephalus in South Africa.
The biology of the Grey-headed Gull was studied between 2004 and 2005 in South Africa's Gauteng, KwaZulu-Natal and Northern Cape provinces. Grey-headed Gulls have a widespread but patchy distribution in South Africa, occurring ...