1.
Koller OC, Sobrinho FF, Schwarz SF. Effect of ringing and spraying with gibberellic acid and mineral oil on the fruiting of young ’Monte Parnaso’ navel orange trees. PAB [Internet]. 1999 Jan. 1 [cited 2026 Jul. 6];34(1):63-8. Available from: https://apct.sede.embrapa.br/pab/article/view/5148