Discovery of SNPs and InDels in papaya genotypes and its potential for marker assisted selection of fruit quality traits.

Papaya is a tropical and climacteric fruit that is recognized for its nutritional benefits and medicinal applications. Its fruits ripen quickly and show a drastic fruit softening, leading to great post-harvest losses. To overcome this scenario, breeding programs of papaya must invest in exploring the available genetic variation to continue developing superior cultivars with improved fruit quality traits.

The genetic diversity and population structure of two endemic Amazonian quillwort ( L.) species.

Background: Two endemic lycophyte species and have been recently described in the State of Pará in the Amazon forest located in northern Brazil. L. has survived through three mass extinctions.