Variety traits
Yield is the volume of produce obtained per unit area, reflecting the realization of a variety's genetic potential under specific growing conditions.
Mentioned in descriptions 67 000 varieties reference book.
A variety's yield represents the volume of produce harvested per unit area and is categorized into potential, projected, biological, and actual yield. It manifests as the result of the plant's genetic capabilities being realized, limited by external environmental conditions and the effectiveness of applied agricultural practices.
This indicator depends on the suitability of the variety to soil and climatic conditions, the level of agronomy, the quality of preceding crops, and genotype stability. Assessing yield structure includes an analysis of stand density, tillering, number of grains or tubers, and thousand kernel weight, which allows for the determination of productivity formation factors.
For accurate variety comparison during variety trials, indicators are adjusted to standard moisture content and correlated with a control variety standard. When selecting a variety, ecological plasticity, yield variability across different years, and statistical significance of data, expressed through the least significant difference, are taken into account.
Selection based on the description text, not official resistance ratings: such data is not available in registers. Mention indicates that the trait is discussed in the variety's sources; see the variety's profile for details on what is specifically stated.
Brassica napus var. napus · Rapeseed
Dirk Decherf
Zea mays L. · Maize
Marcel Bourrier
Brassica napus L. · Rapeseed
Bayer CropScience NV, BE
Helianthus annuus L. · Sunflower
NOVARTIS SEEDS
Brassica napus var. napus · Rapeseed
PIONEER OVERSEAS CORPORATION
Beta vulgaris Sugar Beet Group · Sugar beet
KWS SAAT SE and CO KGAA
Brassica napus var. napus · Rapeseed
PIONEER OVERSEAS CORPORATION US
Zea mays L. · Maize
LIDEA FRANCE SAS
Zea mays L. · Maize
Revol Benoit
Brassica napus var. napus · Rapeseed
Yutta Kaizer, Jutta Kaiser,
Helianthus annuus L. · Sunflower
PHILIPPE JOUVE
Helianthus annuus L. · Sunflower
R.A.G.T. 2n SAS
Zea mays L. · Maize
SUSANNE GROH / GARCIA GUSTAVO / REVOL BENOIT / MOLNAR TERENCE / JOSEF TOMASICH
Hordeum vulgare L. · Barley
Syngenta Seeds
Helianthus annuus L. · Sunflower
NUSEED EUROPE
Zea mays L. · Maize
PIONEER OVERSEAS CORPORATION
Helianthus annuus L. · Sunflower
PIONEER HI-BRED INTERNATIONAL
Zea mays L. · Maize
PIONEER OVERSEAS CORPORATION
Hordeum vulgare L. · Barley
Syngenta Seeds Limited (GB)
Helianthus annuus L. · Sunflower
Pacific Seeds Pty Ltd
Helianthus annuus L. · Sunflower
SYNGENTA AGRO S.A.
Helianthus annuus L. · Sunflower
Thierry Andre
Trifolium repens L. · White clover
Institute of Biological, Environmental & Rural Sciences, Aberystwyth University
Prunus persica (L.) Batsch · Peach
University of Maryland (US)