Average treatment performance for each variety. A. Root volume. B. Flowering time. C. Chlorophyll-a content. D. Proline content. E. Yield per plant. F. Seed oil content. (V1: Narjisse; V2: INRA-CZH2; V3: INRA-CZH3; V4: Lila), (T0: absence of waterlogging; T1: waterlogging during germination; T2: waterlogging during post-emergence seedling stage; T3: waterlogging during rosette stage; T4: waterlogging during floral bud stage).