About the Authors

Kathryn F. Lomas, David R. Greenwood, Jeremy Corfield, Stuart Parsons
School of Biological Sciences, University of Auckland, Auckland, New Zealand

David R. Greenwood
The New Zealand Institute for Plant & Food Research Limited, Auckland, New Zealand

James FC. Windmill, Joseph C. Jackson
Centre for Ultrasonic Engineering, Department of Electronic and Electrical Engineering, University of Strathclyde, Glasgow, United Kingdom

Corresponding Author


Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: KFL DRG JFCW JCJ SP. Performed the experiments: KFL DRG JFCW JCJ. Analyzed the data: KFL DRG JFCW JCJ JC. Contributed reagents/materials/analysis tools: DRG JFCW JCJ JC. Wrote the paper: KFL DRG JFCW JC SP.