Parameters for the standardization of chlorophyll and assessment of PS II quantum efficiency for avocado (Persea americana Mill) . Bioscience Journal [online], 2017. [online], vol. 33, no. 4, pp. 968–978. [Accessed3 January 2026]. DOI 10.14393/BJ-v33n4a2017-35010. Available from: https://seer.ufu.br/index.php/biosciencejournal/article/view/35010.