On Fri, 9 Aug 1996 A.Harris@mirinz.org.nz wrote:
> A student keen to do a project on influence of growing techniques
> (fertiliser/pesticide use) on vitamin content of crop has asked me to
> source information. All I have been able to find is an old (1948)
> reference on the deleterious effect of nitrogen on vitamin C
> concentrations in citrus!
> Can any one suggest a recent review as a starting point to which I
> might refer the student.
> Many thanks
> Alfred Harris