School of Chemistry and Life Science, Anshan Normal University, Anshan 114007, China. School of Agriculture, Shenzhen Campus of Sun Yat-sen University, Shenzhen 518107, China. Shenzhen Branch, Guangdong Laboratory of Lingnan Modern Agriculture, Genome Analysis Laboratory of the Ministry of Agriculture and Rural Affairs, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen 518120, China. Kunpeng Institute of Modern Agriculture at Foshan, Foshan 528200, China.