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.
Triticum aestivum L. · Bread wheat
SAULESCU NICOLAEITTU GHEORGHEMUSTATEA POMPILIUITTU MARIANA
Dactylis glomerata L. · Cocksfoot
PADANA SEMENTI ELETTE S.R.L.
Phleum pratense L. · Timothy grass
Danko Hodowla Roslin Sp.z.o.o.
Lolium x hybridum Hausskn. · Hybrid ryegrass
RAGT 2N S.A.S
Cucumis melo L. · Melon
UNITED GENETICS SEEDS CO
Phleum pratense L. · Timothy grass
Malopolska Hodowla Roslin Spolka z o.o.
Capsicum annuum L. · Bell pepper
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Trifolium resupinatum L. · Persian clover
Oseva Uni a.s., CZ
Hordeum vulgare L. · Barley
N. Mersinkov, Y. Dimova, N. Lazarov, P. Penchev, Hristo Gorastev
Capsicum annuum L. · Bell pepper
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Cucurbita pepo L. · Field pumpkin
Graines Gautier SA (FR)
Triticum aestivum L. · Bread wheat
Unisigma GIE, FR
Lolium perenne L. · Perennial ryegrass
HAO-DEMETER-Fodder Crops and Pastures Institute
Capsicum annuum L. · Bell pepper
W. LEGUTKO PRZEDSIEBIORSTWO HODOWLANO NASIENNE SP.Z.O.O
Phleum pratense L. · Timothy grass
Danko Hodowla Roslin Sp.z.o.o.
Capsicum annuum L. · Bell pepper
Institute of vegetable crops(RS)
Brassica rapa L. subsp. campestris (L.) A. R. Clapham · Field mustard
Vandijke Research B.V.
Euphorbia pulcherrima Willd. ex Klotzsch · Poinsettia
Klemm+Sohn GmbH &Co.KG
Triticum aestivum L. · Bread wheat
Institut za ratarstvo i povrtarstvo, Novi Sad
Medicago sativa L. · Alfalfa
SCHITEA MARIADRAGAN LENUTA
Phaseolus vulgaris L. · Common bean
Vilmorin SA (FR)
Vicia sativa L. · Common vetch
PODIMATA MARINA
Vicia faba L. · Broad bean
BLUMEN GROUP S.P.A
Euphorbia pulcherrima Willd. ex Klotzsch · Poinsettia
Nils Klemm^^^Guido von Tubeuf