Fig. 4From: A novel sucrose transporter gene IbSUT4 involves in plant growth and response to abiotic stress through the ABF-dependent ABA signaling pathway in SweetpotatoIbSUT4 is involved in the plant growth. a. The three IbSUT4 transgenic lines (SUT4–1, SUT4–7, and SUT4–10) showed earlier flowering than the WT when grown under LD conditions. b. The expression of the early flowering marker gene AtFT1. Lowercase letters indicate statistically significant differences (P ≤ 0.05)Back to article page