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Interference of spray volume, fruit growth and rainfall on spray deposits in citrus black spot control periods

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Academic year: 2019

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Figure 1 – Fruit area growth rate of Valencia citrus tree during the spray period recommended for black spot disease control.
Table 1 - Mean values of fruit spray deposits after four spraying periods recommended to black spot disease control in three vertical sampling zones of the citrus tree.
Table 2 - Effect of rainfall on the spray deposits losses (residue) on the fruit, along the interval between sprays.

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