Short day-length resulted in the decrease of whole growth stages, plant height at maturity stage, stem diameters and maximum leaf area index (LAI) in the tested adzuki bean cultivars.

• 短日处理使供试红小豆的生育期缩短、株高降低、茎粗和生育期间最大LAI变小，且表现为短日处理强度和处理时间的剂量效应。