K P, JANAKIRAM T, NAIK LB. Effect of nutrients and growth regulators on seed yield in china aster (Callistephus chinensis) cv Poornima. Indian J Agri Sci [Internet]. 2013 Mar. 18 [cited 2025 Oct. 26];83(3). Available from: https://epubs.icar.org.in/index.php/IJAgS/article/view/28358