Ectopic Expression of AsDof6.5 from Oat (Avena sativa L.) Enhances Low Nitrogen Tolerance in Transgenic Arabidopsis thaliana
Background: Oat (Avena sativa L.) is a vital forage and cereal crop widely cultivated on the Qinghai–Tibet Plateau, known for its outstanding adaptability to barren soils. Nitrogen (N) is a critical macronutrient, and the excessive application of N fertilizers has triggered severe ecological crises. Identifying key gen...