[1]
Cunha, R.J.P. and Haag, H.P. 1980. Mineral nutrition of papaya tree (Carica papaya L.): II - boron deficiency under field and greenhouse conditions . Anais da Escola Superior de Agricultura Luiz de Queiroz. 37, 1 (Jan. 1980), 291–302. DOI:https://doi.org/10.1590/S0071-12761980000100017.