The Peanut Company of Australia (PCA), Grains Research and
Development Corporation (GRDC), and Queensland Department
of Employment, Economic Development and Innovation (DEEDI)
provided samples and financial support for this research. Dayle
Fleischfresser and Lawrie Owens (DEEDI) gave technical support
in the field, while Rabeya Akter and Dorothy Yu (Solid State and
Elemental Analysis, UNSW Analytical Centre) generously advised
on the elemental analysis.