The 1000-seed weight of common bean is a key varietal indicator of seed size and sowing value, determining the seeding rate. The trait values vary significantly depending on the crop type, ranging from 194 g in small-seeded forms to 290–440 g in grain varieties.
In the reference
62
varieties
crop Common bean,
where this is mentioned in the description.
The indicator is used to convert the weight-based seeding rate into a quantitative one, which allows for the optimization of plant stand density and the realization of yield potential. Large seeds with a high mass possess a greater supply of nutrients, ensuring uniform emergence and the development of a vigorous root system.
The trait is relatively stable; however, it can decrease under the influence of adverse weather conditions during seed filling, mineral nutrition deficiencies, or crop damage by pests and diseases. Heterogeneity of weight within a single seed lot often indicates the presence of shriveled or damaged specimens, which negatively affects field germination.
Varieties of Common 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.