K S SOMASHEKAR, G M SUJITH, M S UMA, K RAMESH, D NEHRU, K M SRINIVAS REDDY, et al. Efficacy of pre and post-emergence herbicide on growth, yield and economics of sunflower (Helianthus annuus L.) under modified spacing: Efficacy of pre and post-emergence herbicide on growth, yield and economics of sunflower (Helianthus annuus L.) under modified spacing. J. Oilseeds. Res. [Internet]. 2020 Mar. 12 [cited 2026 Jun. 20];37(Specialissue). Available from: https://epubs.icar.org.in/index.php/JOR/article/view/140849