Sumatra
ActiveLolium x hybridum Hausskn. · Hybrid ryegrass
GIE GRASS (FR)
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.
Lolium x hybridum Hausskn. · Hybrid ryegrass
GIE GRASS (FR)
Glycine max (L.) Merr. · Soybean
ALAIN LETOURNEAU
Prunus armeniaca L. · Apricot
Newcot SAS (FR)
Oryza sativa L. · Rice
Sardo Piemontese Sementi Soc. Coop. Società Agricola
Prunus armeniaca L. · Apricot
Newcot SAS (FR)
Capsicum annuum L. · Bell pepper
Enza Zaden Beheer B.V.
Triticum aestivum L. · Bread wheat
RAGT 2n
Avena sativa L. · Oat
RAGT 2n
Triticum aestivum L. · Bread wheat
RAGT 2n
Glycine max (L.) Merr. · Soybean
Schillinger Genetics Inc
hybrids between Solanum lycopersicum L. and S. habrochaites S. Knapp & D.M. Spooner
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Oryza sativa L. · Rice
RISO GALLO S.P.A.
Brassica oleracea L. (Cauliflower Group) · Cauliflower
Syngenta Seeds B.V.
Oryza sativa L. · Rice
Sardo Piemontese Sementi Soc. Coop. Società Agricola
Capsicum annuum L. · Bell pepper
Syngenta Seeds B.V.
Triticum aestivum L. · Bread wheat
FLORIMOND DESPREZ VEUVE ET FILS
Triticum aestivum L. · Bread wheat
LIMAGRAIN IBERICA, S.A.
Vitis vinifera L. · Common grape vine
ARC INFRUITEC-NIETVOORBIJ
Dactylis glomerata L. · Cocksfoot
GIE GRASS (FR)
Triticum durum Desf. · Durum wheat
Limagrain Europe S.A.S
Zea mays L. · Maize
LEIPERT RAINER
Glycine max (L.) Merr. · Soybean
Maia Raudseping, 33,3%, Enn Kaljo, 33,3%, Lea Narits, 33,4%
Lolium perenne L. · Perennial ryegrass
GIE de Recherche Europeenne sur les Gazons (FR)
x Triticosecale Wittm. ex A. Camus · Triticale
LOCHOW - PETKUS BELGIUM