COLLEGE GLUTINOSA LUCERNE

Lucerne Lecture

This talk is about you as a human person. It is about science's conception of you as a human person. It is about what makes you different from a machine. It is about your mind, and how your mind influences your bodily actions. It is about: The causal connection between your mind and your brain. When I tell someone that I study the connection between The Mind and The Brain, the immediate reply i...

Cvi. Antiscorbutic Value of Lucerne

DURING the course of an investigation into the distribution of the antiscorbutic factor in some South African foodstuffs specimens of the common lucerne, or alfalfa (Medicago sativa) were examined, and it was found that, as judged by the indophenol reaction, this plant was an outstandingly rich source of vitamin C. According to the report on the vitamins issued by the Medical Research Council [...

Detection and identification of a phytoplasma from lucerne with Australian lucerne yellows disease

Foliar and root symptoms are described for Australian lucerne yellows (ALuY), a disease common in Australian lucerne seed crops. A phytoplasma was detected in plants exhibiting symptoms, but not in symptomless lucerne plants. Oligonucleotide primers specific to the phytoplasma 16S-23S rRNA intergenic spacer region (SR) were used in polymerase chain reaction (PCR) assays on DNA extracted from lu...

Volatile composition of Jasonia glutinosa D. C.

Using GC-MS the volatile composition of Jasonia glutinosa D. C., was studied by comparing two different methods for the isolation of a volatile fraction: distillation from the fresh plant in order to obtain the essential oil, and direct thermal desorption (DTD). Compared with essential oil extraction the main advantages of the DTD technique are the smaller sample amount required, and the increa...

The Occurrence of a Nicotiana Glutinosa Haplont.