KWS Marcopolo
ActiveZea mays L. · Maize
Rainer Leipert
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.
Zea mays L. · Maize
Rainer Leipert
Zea mays L. · Maize
KWS SAAT SE & CO.KGAA
Triticum aestivum L. · Bread wheat
Reiner Bothe^^^Nina Pfeiffer
Triticum aestivum L. · Bread wheat
W. WEIBULL B.V.
Zea mays L. · Maize
LIDEA FRANCE SAS
Zea mays L. subsp. mays (Maize Group) · Maize
KWS SAAT SE & CO.KGAA
Lolium multiflorum Lam. · Italian ryegrass
Gie Grass
Brassica napus var. napus · Rapeseed
Dirk Decherf
Zea mays L. subsp. mays (Maize Group) · Maize
MONSANTO TECHNOLOGY
Brassica napus var. napus · Rapeseed
KWS Momont Recherche Sarl
Solanum lycopersicum L. · Tomato
Zeraim Gedera Ltd. Seed Company
Trifolium hybridum L. · Alsike clover
Svalöf Weibull (SE)
Zea mays L. · Maize
Ludwig Feldmeier
Daucus carota L. · Carrot
Syngenta Seeds BV (NL)
Beta vulgaris Sugar Beet Group · Sugar beet
STRUBE GmbH&Co.KG, DE
Brassica oleracea L. (Marrowstem Kale Group) · Marrow-stem kale
A. S. Petersen (DE)
Humulus lupulus L. · Common hop
Franz Gmelch / Herbert Ehrmaier / Dr. Johann Maier in Bayerische Landesanstalt für Bodenkultur und Pflanzenbau,Abschnitt Hopfen
Zea mays L. · Maize
FREIHERR VON MOREAU SAATZUCHT
Zea mays L. · Maize
PIONEER OVERSEAS CORPORATION
Brassica oleracea L. (Cauliflower Group) · Cauliflower
L. DÆHNFELDT A/S
Solanum tuberosum L. · Potato
HETTEMA ZONEN KWEEK. B.V.
Zea mays L. · Maize
CAUSSADE SEMENCES
Zea mays L. · Maize
Laurent BETTINGER
Zea mays L. subsp. mays (Maize Group) · Maize
MONSANTO TECHNOLOGY