1 State Key Laboratory of Microbial Technology, Shandong University, Qingdao, Shandong 266237, China; The Key Laboratory of Plant Development and Environmental Adaptation Biology, Ministry of Education, College of Life Sciences, Shandong University, Qingdao, Shandong 266237, China.
2 State Key Laboratory of Microbial Technology, Shandong University, Qingdao, Shandong 266237, China; The Key Laboratory of Plant Development and Environmental Adaptation Biology, Ministry of Education, College of Life Sciences, Shandong University, Qingdao, Shandong 266237, China. Electronic address: dingzhaojun@sdu.edu.cn.
3 State Key Laboratory of Plant Genomics, Institute of Genetics and Developmental Biology, Chinese Academy of Science, Beijing 100101, China; CAS-JIC Centre of Excellence for Plant and Microbial Science, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, China; University of Chinese Academy of Sciences, College of Advanced Agricultural Sciences, Beijing 100039, China. Electronic address: ybai@genetics.ac.cn.