Variety traits

Vigor of faba bean

Vicia faba L. var. equina St.-Amans

The seed vigor of faba beans determines their ability to germinate rapidly and uniformly, and to establish healthy seedlings during the early spring period under adverse conditions.

In the reference 10 varieties crop Horse bean, where this is mentioned in the description.

The assessment of faba bean vigor includes a complex of laboratory and field indicators. Laboratory methods include determining the vigor index, calculated as the product of germination percentage and the length or dry mass of seedlings, as well as calculating the germination rate and morphometric analysis of radicle and shoot length on the 7th–10th day. Under field conditions, the rate of seedling emergence and biomass accumulation during the initial stages of development are evaluated.

High seed vigor ensures uniform seedling emergence during early sowing in cold soil and increases the crop's competitiveness against weeds. Inconsistency in this indicator within seed lots leads to uneven emergence, which complicates crop management and negatively affects potential yield. Vigor values depend on seed size, storage conditions, and pre-sowing treatment methods, with the indicator being primarily comparative in nature within batches of seeds.

General information about the subject — on the page Vigor.

Sources8

Varieties of Horse bean 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.