1. National Key Laboratory for Germplasm Innovation & Utilization of Horticultural Crops, Huazhong Agricultural University , Wuhan, Hubei 430070 , PR China
2. Kiwifruit Institute, Jiangxi Agricultural University, Nanchang , Jiangxi 330045 , PR China
3. The New Zealand Institute for Plant and Food Research Limited (Plant & Food Research) Mt Albert, Private Bag 92169 , Auckland Mail Centre, Auckland 1142 , New Zealand
4. School of Biological Sciences, University of Auckland , Private Bag 92019, Auckland , New Zealand