SHAH, Hajra et al. 75. Consequences of sowing dates and umbel pinching on Daucas carota seed production. Pure and Applied Biology (PAB), [S.l.], v. 8, n. 2, p. 1771-1781, june 2019. ISSN 2304-2478. Available at: <https://thepab.org/index.php/journal/article/view/970>. Date accessed: 19 nov. 2019.