Flowering Choice
TerminatedSpiraea L. · Spiraea
Huber Tony
Variety traits
The vegetation period of a variety is the time from sowing or emergence to crop maturity, measured in days. This indicator determines the suitability of a variety for cultivation in specific agro-climatic conditions.
Mentioned in descriptions 20 935 varieties reference book.
The vegetation period of a variety is the time interval from sowing or emergence to the crop maturity phase. Unlike the meteorological growing season, which characterizes the time of year suitable for plant growth in a given area, this indicator is a biological characteristic of the variety and is measured in days.
The duration of the period depends on temperature, moisture availability, and nutrient supply, as well as on geographical latitude and day length. Photoperiod sensitivity and weather conditions in a particular season can significantly influence the rate of plant development, changing the number of days required for the variety to complete all growth phases.
During state variety testing, evaluation is carried out by observing the onset of phenological phases in test plots. Based on the data obtained, varieties are classified into maturity groups, such as early-maturing, mid-maturing, and late-maturing. This classification allows comparing the variety with a standard and determining its suitability for the climatic features of the growing zone.
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.
Spiraea L. · Spiraea
Huber Tony
Berberis x media Groot.
Petrus Wilhelmus van Leijden
Gladiolus L. · Gladiolus
Snoek Breeding B.V.
Salix alba L. · White willow
Jeno János Németh
Calibrachoa parviflora (Juss.) D’Arcy · seaside petunia
Dümmen Group B.V.
Lilium L. · Lily
Vletter & Den Haan Beheer B.V
Gerbera L. · Gerbera
Peter Ambrosius
Gladiolus L. · Gladiolus
Coöperatieve Kwekersvereniging "For Ever" U.A.
Lilium L. · Lily
Vletter & Den Haan Beheer B.V
Chrysanthemum L. · Chrysanthemum
Cornelis W. Dekker
Lactuca sativa L. · Lettuce
Enza Zaden Beheer B.V.
Zea mays L. subsp. mays (Maize Group) · Maize
Limagrain Europe S.A.S., KWS Saat SE
Petunia Juss. · Petunia
Gavriel Danziger
Portulaca oleracea L. · Common purslane
Gavriel Danziger
Pelargonium grandiflorum (Andrews) Willd. · Regal pelargonium
DMR Veredeling B.V.
Lilium L. · Lily
Vletter & Den Haan Beheer B.V
Astilbe Buch.-Ham. ex D. Don · False goat's beard
NAGASAKI TERUHISA
Cucumis sativus L. · Cucumber
HAZERA SEEDS BV
Ficus carica L. · Common fig
JUNTA DE EXTREMADURA - FINCA LA ORDEN-VALDESEQUERA
Petunia Juss. · Petunia
Ushio Sakazaki
Weigela florida (Bunge) A. DC. · Old fashioned weigela
Lilaveronica S.A.R.L.
Ipomoea batatas (L.) Lam. · Sweet potato
Don R. LaBonte^^^Christopher A. Clark^^^Arthur Q. Villordon^^^Tara Smith
Salvia darcyi x Salvia splendens
Christa Kievit
Prunus persica (L.) Batsch · Peach
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