YADAV, B.; RANA, G.S. EFFECT OF NAPHTHALENE ACETICA ACID, UREA AND ZINC SULPHATE ON FRUIT DROP AND QUALITY OF BER (ZIZYPHUS MAURITIANA LAMK). Annals of Agricultural Research, India, v. 27, n. 4, 2014. Disponível em: https://epubs.icar.org.in/index.php/AAR/article/view/42399. Acesso em: 7 jun. 2026.