Characterization of Lithuanian Tomato Varieties and Hybrids Using Phenotypic Traits and Molecular Markers.

The aim of this study was to evaluate phenotypic traits and genetic diversity of the 13 tomato ( L.) varieties and 6 hybrids developed at the Institute of Horticulture Lithuanian Research Centre for Agriculture and Forestry (LRCAF IH). For the molecular characterisation, seven previously published microsatellite markers (SSR) were used.

Ploidy's Role in Daylily Plant Resilience to Drought Stress Challenges.

This study aimed to understand the differences in the performance of diploid and tetraploid daylily cultivars under water deficit conditions, which are essential indicators of drought tolerance. This research revealed that tetraploid daylilies performed better than diploid varieties in arid conditions due to their enhanced adaptability and resilience to water deficit conditions. The analysis of the results highlighted the need to clarify the specific physiological and molecular mechanisms underlying the enhanced drought tolerance observed in tetraploid plants compared to diploids.

Assessing the Genetic Diversity of Daylily Germplasm Using SSR Markers: Implications for Daylily Breeding.

This work aims to characterize the genetic diversity of species, early hybrids, and cultivars using microsatellite simple sequence repeat (SSR) markers, as well as analyze and identify the origin of spp. early hybrids. For this research, samples were collected from different types of daylily species, early hybrids (known or hypothetically first-generation hybrids from species), foreign, and Lithuanian varieties.