D. Abu Anga Hilwa,, A. Marajan Wael, backer H. Mohammed Abu, Eldin M. Idris Baha, Influence of Sowing Date on Growth and Yield Components of Sunflower (Helianthus Annuus L.) in Semi-Arid Zone, Journal of Agronomy Research, Volume 2, Issue 2, 2019, Pages 36-42, ISSN 2639-3166, https://doi.org/10.14302/issn.2639-3166.jar-19-2961.
(https://openaccesspub.orgjar/article/1191)
Keywords: Hysun33; parameters; cultivar. Season; leaf area index.