1.
Baumgartner JG, Andreatta JA, JĂșnior AF. Effects of calcium and/or boron deficiency on the peduncle of sunflower inflorescence. PAB [Internet]. 2014 Apr. 17 [cited 2026 Jul. 8];21(7):747-55. Available from: https://apct.sede.embrapa.br/pab/article/view/14883