Sampling time

Genetic diversity of standard leaf nutrients in Coffea canephora genotypes during phenological phases

W. R. Gomes, Rodrigues, W. P., Vieira, H. D., Oliveira, M. G., Dias, J. R. M., Partelli, F. L., Gomes, W. R., Rodrigues, W. P., Vieira, H. D., Oliveira, M. G., Dias, J. R. M., and Partelli, F. L., Genetic diversity of standard leaf nutrients in Coffea canephora genotypes during phenological phases, vol. 15, p. -, 2016.

Diagnosing foliar nutritional status is essential for fertilizer recommendations and for the identification of nutrient imbalances. This study aimed to verify genetic diversity and establish mean standards (leaf nutrient contents; LNCs) and relationships among leaf nutrients (LNC relationships; LNCRs) in seven conilon coffee genotypes during both pre-flowering and bean-filling stages. Twenty crops from several cities in the northern region of Espírito Santo State, Brazil, with crop yield either equal to or greater than 100 bags per hectare (during two harvests) were assessed.

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