Goldavid
TerminatedZea mays L. · Maize
GOLDEN HARVEST/J.C. ROBINSON
Variety traits
Productivity is the biological potential of a variety realized under specific growing conditions. It reflects the ability of a variety to produce a yield depending on agronomic practices, climate, and soil fertility.
Mentioned in descriptions 27 845 varieties reference book.
The productivity of a variety is a characteristic of its biological potential, which manifests itself through interaction with production conditions. It is divided into potential yield, possible under ideal environmental parameters, and actual (planned) yield, which depends on the actual level of agronomic practices, seed quality, and the climatic characteristics of a specific year. The choice of a variety is based on the correspondence of its genetic capabilities to the intensity level of technologies used on the farm.
Yield metrics in centners or tons per hectare are used to assess productivity, and in greenhouses, in kilograms per square meter. Since crop moisture content at harvest can vary, data is recalculated to a standard moisture content to ensure accurate varietal comparison. This complex trait is formed from yield structure elements, such as stand density, grain per ear, thousand kernel weight, and plant survival.
Productivity assessment during variety testing is conducted in comparison with a standard variety on plots with multiple replications to ensure data reliability. For statistical confirmation of differences, analysis of variance methods are used at a 95% confidence level. A condition for recommending a variety for introduction is its statistically significant superiority over the standard in productivity or other economically useful traits, with an increase of 8–10% considered a substantial basis for further study.
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
GOLDEN HARVEST/J.C. ROBINSON
Zea mays L. · Maize
Gabonakutató Nonprofit Közhasznú Kft, Szeged
Solanum lycopersicum L. · Tomato
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Triticum aestivum L. · Bread wheat
Agricultural Research Institute
Triticum aestivum L. · Bread wheat
P. Spetsov, I. Stoeva, T. Petkova, I. Iliev, V. Ivanova
Lolium multiflorum Lam. var. westerwoldicum Wittm. · Westerwolds Ryegrass
AgResearch (NZ)
Solanum lycopersicum L. · Tomato
Clause Tezier, FR
Solanum melongena L. · Eggplant
SATIVA SEEDS & SERVICES S.R.L.
Beta vulgaris Garden Beet Group · Garden beet
Lietuvos agrarinių ir miškų mokslų centras (LSDI)
Cucumis melo L. · Melon
Sakata Vegetables Europe SAS (FR)
Capsicum annuum L. · Bell pepper
MERIDIEM SEEDS S.L.
Cucumis sativus L. · Cucumber
Bayer Holland B.V.
Lolium multiflorum Lam. ssp. italicum (A. Br.) Volkart · Italian ryegrass
Danko Hodowla Roslin Sp.z.o.o.
Olea europaea L. · Olive
Cucumis melo L. · Melon
UNITED GENETICS SEEDS CO
Brassica rapa L. var. rapa (L.) Thell. · Turnip
Sluis en Groot B.V.
Phaseolus vulgaris L. · Common bean
WAVEREN| van Waveren Saaten GmbH
Beta vulgaris Sugar Beet Group · Sugar beet
KWS Saat AG, DE
Beta vulgaris Sugar Beet Group · Sugar beet
SESVANDERHAVE NV-SA, BE
Zea mays L. · Maize
GOLDEN HARVEST/J.C. ROBINSON
Prunus avium (L.) L. · Sweet cherry
PETRE LUDOVIC
Lagenaria siceraria (Molina) Standl. · Calabash
Vilmorin SA (FR)
Brassica rapa L. var. rapa (L.) Thell. · Turnip
ROCALBA S.A.
Zea mays L. subsp. mays (Maize Group) · Maize
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