Not a problem. So far I have managed to find a reference that shows that plant roots do exudate amino acids so we are almost getting there. Dr Ingham still have anot answered my question.
Jose > Hay Jose, > > Hugh Lovel's reply to you refers.... > > Would you mind posting the references from Ward Penwarn > ([EMAIL PROTECTED]), if you have any success in sourcing them. > > Thanks > > Stephen Barrow >
