Posted 16 February 2012 - 12:47 AM
this sounds suspiciously like coursework to me....try to set up a detailed protocol of your experiment (step by step) and try to answer for yourselfy why and what you are doing at every point of the experiment. Ask yourself what the results obtained at any point of your experiment will tell you about the antagonistic effects of your plant extract on your test fungi, and keep in mind that more than one step might be neccessary to get good and watertight results. Do not forget about control reactions - which you will need to compare your results to. There might be a need for more than one control as far as I can tell from the sparse information given which is not enough to give you any more specific advice for your exp.
A man cannot be too careful in the choice of his enemies. (Oscar Wilde)