Funding for this research was provided by:
Innovation Project of Science and Technology of Shaanxi Province (2017ZDXCL-NY-02-04)
Text and Data Mining valid from 2018-08-23
Received: 30 March 2018
Accepted: 14 August 2018
First Online: 23 August 2018
Ethics approval and consent to participate
: All the plant materials used in this research were provided by Key Laboratory of Biology and Genetic Improvement of Maize in Arid Area of Northwest Region, Ministry of Agriculture, College of Agronomy, Northwest A&F University, China. The field experiments were conducted under local legislation and permissions.
: Not applicable.
: The authors declare that they have no competing interests.
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