Erratum

The author list in the original publication [1] should have been displayed in the order below so that Shandong University comes first in the list of affiliations on the first page:

Ye Zhang1,2, Pengfei Wang2, Han Xia2, Chuanzhi Zhao2, Lei Hou2, Changsheng Li2, Chao Gao1, Xingjun Wang1,2* and Shuzhen Zhao2*

The author affiliations should have been as follows:

1 School of Life Sciences, Shandong University, Jinan, Shandong 250100, People’s Republic of China

2 Biotechnology Research Center, Shandong Academy of Agricultural Sciences, Shandong Provincial Key Laboratory of Crop Genetic Improvement, Ecology and Physiology, Jinan 250100, People’s Republic of China