国家自然科学基金31402199;甘肃省农业生物技术研究与应用开发项目GNSW-2012-16;国家重点研发计划No.2017YFD0500903联合资助 Supported by the National Natural Science Foundation of China31402199;the Department of Agricultural Biotechnology Research and Application Development Project,Gansu ProvinceGNSW-2012-16;the National Key Research and Development Projects2017YFD0500903