With the rapid advancement of sequencing technologies and the growing volume of omics data in plants,there is much anticipation in digging out the treasure from such big data and accordingly refining the current agricultural practice to be applied in the near future.Toward this end,database resources that deliver web services for plant omics data submission,archiving,and integration are urgently needed.As a part of Beijing Institute of Genomics (BIG) of the Chinese Academy of Sciences (CAS),BIG Data Center (http://bigd.big.ac.cn) provides open access to a suite of database resources (Table 1),with the aim of supporting plant research activities for domestic and inteational users in both academia and industry to translate big data into big discoveries (BIG Data Center Members,2017;BIG Data Center Members,2018;BIG Data Center Members,2019).Here,we give a brief introduction of plant-related database resources in BIG Data Center and appeal to plant research communities to make full use of these resources for plant data submission,archiving,and integration.