'Mini PS': A new mini melon breeding line exploiting the "Dudaim" variability - Short Communication

Abstract

‘Piel de Sapo’ is one of the most consumed market class of melons in the Mediterranean area and it represents an important economic crop in Spain. The ‘Mini PS’ melon breeding line, which bears two main introgressions from the dudaim ‘Queen’s pocket’ melon in the Piel de Sapo genetic background, was evaluated for its fruit quality traits in three environments. Some interesting commercial characteristics were detected, such as a notable decrease in the fruit weight and a rounder shape, compared with Piel de Sapo, while the other quality traits were not altered. Thus, this mini melon line, ideal as a personal melon, may be useful in the development of new melon cultivars.

The phenotypic and genetic diversity test of several inbred lines on the 7th generation of melon (Cucumis melo)

“…The second step is making inbred lines through inbreeding. Self-pollination (autogamy) on heterozygous plants may cause segregation and decrease the vigor (Castro et al 2020). The vigor may decrease in each generation of selfpollination and form a homozygote inbred.…”