An agronomic and biological indicator characterizing the homogeneity of fruits in a batch regarding weight, shape, and appearance. It is a key quality standard affecting logistics, packaging, and the commercial value of the produce.
In the reference
14
varieties
crop Watermelon,
where this is mentioned in the description.
Watermelon uniformity is determined through statistical control of size parameters. According to international standards, such as UNECE FFV-37, to ensure uniformity within packaging, the difference between the minimum and maximum fruit weight should not exceed 2 kg for fruits weighing up to 6 kg, or 3.5 kg when exceeding this threshold. In commercial practice, criteria for an allowable variance of 3 lbs are also used.
High uniformity is a target characteristic for modern F1 heterotic hybrids, simplifying the processes of mechanized grading and packaging. The final indicator is strongly influenced by agrotechnical factors, including fruit thinning per plant, plant training methods, and the maintenance of stable water and mineral nutrition.
General information about the subject — on the page
Uniformity.
Varieties of Watermelon mentioned in the description
Selection based on the description text, not on official evaluation: these data are absent from registers. For specific variety details, please refer to its profile.