Now showing items 1-6 of 6
Production and physiological responses of Italian ryegrass and white clover grown in mono cultures and mixed stands.
The aim of this study was to test the hypothesis that ryegrass and clover, when grown under optimal conditions in mixed stands, interact in response to available light energy. with other resources non-limiting, pasture ...
Aspects of structure, growth and morphogenesis in a new filamentous red alga (Ceramiaceae, Rhodophyta)
Pteroceramium, a descriptive name given to an undescribed winged species closely related to Ceramium, has uniaxial filamentous thallus construction with pseudodichotomous branching. Alternate branches become dominant. ...
Extraction, purification and determination of Solasodine in cultures of Solanum mauritianum Scop.
Solasodine, a steroidal alkaloid, is used by the pharmaceutical industry in certain parts of the world, as a raw material in the synthesis of steroid drugs. The compound is contained in many members of the genus Solanum, ...
Effect of auxin on 6-(benzylamino)purine metabolism in suspension cultures.
A review of the literature indicated that the purine cytokinin 6-(benzylamino)purine (SA) may be converted to a wide range of metabolites. Although the functional significance of these metabolites remains obscure, cytokinin ...
A revision of the genus Ledebouria Roth (Hyacinthaceae) in South Africa.
Members of the genus Ledebouria Roth (Hyacinthaceae), which occur in South Africa, are revised. This genus occurs throughout Africa, India and Madagascar. 33 Species are recognized and placed into nine provisional infrageneric ...
Regulation of nitrate reductase during in vitro differentiation of nicotiana tabacum L. var. samsun.
The commencement of in vitro differentiation is mediated by genetic changes that result in selective expression of genes and a shift in metabolism. The role of nitrate reductase, a key enzyme of nitrate assimilation, during ...