Molecular mechanism of seed aging and motility regulation; seed yield. Publication list: [1] Sun M, Sun S, Mao C, et al. Dynamic Responses of Antioxidant and Glyoxalase Systems to Seed Aging Based on Full-Length Transcriptome in Oat (Avena sativa L.)[J]. Antioxidants, 2022, 11(2): 395 [2] Wang M, Wang H, Hou L, et al. Development of a critical nitrogen dilution curve of Siberian wildrye for seed production[J]. Field Crops Research, 2018, 219: 250-255.