Impact of fruit orientation and pelleting material on water uptake and germination performance in artificial substrate for sugar beet.

ABSTRACT: Water uptake into seeds is a fundamental prerequisite of germination and commonly influenced by commercial seed enhancement technologies. The effect of fruit orientation and contrasting pelleting materials on germination and biological performance of sugar beet was assessed. The results indicated there was orientation dependent fruit shrinkage of 37% for the operculum side supplied by moisture compared to 4% for the basal pore side. The expansion rate of 5% compared to the original size, which was also observed for non-shrinking seeds, indicated this was a temporary effect. This behaviour has importance for the application pelleting materials to seeds. Pellets composed of materials exhibiting low levels of swelling act as a water distribution layer which increased germination rates. Carefu

SUBMITTER: Blunk S 

PROVIDER: S-EPMC7224476 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature