MERENSKY 5
Application submittedPersea americana Mill. · Avocado
Sylvie Kremer-Kohne^^^Zelda van Rooyen^^^Stefan Kohne^^^Duncan Smith
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.
Persea americana Mill. · Avocado
Sylvie Kremer-Kohne^^^Zelda van Rooyen^^^Stefan Kohne^^^Duncan Smith
Prunus persica (L.) Batsch · Peach
AC Fruit - Association Creation Fruitiere S.A.S
Prunus persica (L.) Batsch · Peach
AC Fruit - Association Creation Fruitiere S.A.S
Prunus persica (L.) Batsch · Peach
PSB Producción Vegetal S.L
Rosa L. · Rose
Alain Antoine Meilland
Prunus persica (L.) Batsch · Peach
PSB Producción Vegetal S.L
hybrids between Vaccinium corymbosum L. and Vaccinium darrowii Camp
Lara Giongo
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
Gianluca Baruzzi^^^Paolo Sbrighi^^^Walther Faedi^^^Pierluigi Lucchi^^^Maurizio Funaro^^^Mario Ambrosio^^^Maria Grotteria^^^Luigi Longo^^^Giuseppe Matozzo^^^Gianfranco Spagnolo
Rosa L. · Rose
Alessandro Ghione
Anthurium Schott · Anthurium
Marian W Osiecki
Vaccinium corymbosum L. · Highbush blueberry
Mattivi Breeding S.S.
Prunus persica (L.) Batsch · Peach
PSB Producción Vegetal S.L
Prunus persica (L.) Batsch · Peach
PSB Producción Vegetal S.L
Ficus carica L. · Common fig
JUNTA DE EXTREMADURA - FINCA LA ORDEN-VALDESEQUERA
Zea mays L. subsp. mays (Maize Group) · Maize
MONSANTO TECHNOLOGY
Zea mays L. · Maize
Dieter Alber^^^BROKISH H.
Cannabis sativa L. · Hemp
Keri Reel
Rosa L. · Rose
WILHELM-ALEXANDER KORDES
Rosa L. · Rose
WILHELM-ALEXANDER KORDES
Rosa L. · Rose
WILHELM-ALEXANDER KORDES
Rosa L. · Rose
WILHELM-ALEXANDER KORDES
Malus domestica (Suckow) Borkh. · Apple
Roberto Gregori,Silviero Sansavini,Stefano Tartarini
Gerbera L. · Gerbera
Piet Schreurs Holding B.V.
Prunus persica (L.) Batsch · Peach
PSB Producción Vegetal S.L