About the Authors

Bin Tian

tianbin0201@gmail.com

Affiliation Department of Wine, Food and Molecular Biosciences, Lincoln University, Lincoln, 7647, Canterbury, New Zealand

Roland Harrison

Affiliation Department of Wine, Food and Molecular Biosciences, Lincoln University, Lincoln, 7647, Canterbury, New Zealand

James Morton

Affiliation Department of Wine, Food and Molecular Biosciences, Lincoln University, Lincoln, 7647, Canterbury, New Zealand

Santanu Deb-Choudhury

Affiliation Agresearch, Lincoln Research Centre, Christchurch, 8140, Canterbury, New Zealand

Competing Interests

The authors declare the following competing interests: This research was funded by the New Zealand Winegrowers. The coauthor, Santanu Deb-choudhury, is employed by a commercial company Agresearch, Lincoln Research Centre. There are no patents, products in development or marketed products to declare. This does not alter the authors' adherence to all the PLoS ONE policies on sharing data and materials.

Author Contributions

Conceived and designed the experiments: BT RH JM. Performed the experiments: BT SD. Analyzed the data: BT SD. Contributed reagents/materials/analysis tools: BT RH JM. Wrote the paper: BT RH JM SD.