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.
Helianthus annuus L. · Sunflower
LIMAGRAIN VERNEUIL HOLD.
Pisum sativum L. · Pea
Výzkumné Centrum Selton s.r.o., Selgen A.S.
Helianthus annuus L. · Sunflower
Saaten Union Romania, RO
Triticum durum Desf. · Durum wheat
ISEA S.P.A.
Helianthus annuus L. · Sunflower
Ragt 2n, F
Hordeum vulgare L. · Barley
Zahynailo Mykola Ivanovych, Lehkun Ihor Borysovych, Babash Andrii Borysovych, Zahynailo Mykola Ivanovych, Perekhrest Valentyna Arkhypivna, Tarasiuk Vasyl` Prokopovych, Kirdohlo IEvhen Kostiantynovych, Linchevskyi Anatolii Adamovych,
Triticum durum Desf. · Durum wheat
Saatzucht Donau GmbH & Co.KG
Pisum sativum L. · Pea
Vlasta Lukachikova, Edita Kraicheva, Dzhozef Stefanka, Zdenek Slamena, Khukhlaiev Ivan Ivanovych, Sichkar V'iacheslav Ivanovych,
Glycine max (L.) Merr. · Soybean
STINE SEED Co, USA
Glycine max (L.) Merr. · Soybean
RAGT 2N S.A.S
Helianthus annuus L. · Sunflower
Institut za ratarstvo i povrtarstvo, Novi Sad
Glycine max (L.) Merr. · Soybean
Holmberg, Sven A
Pisum sativum L. · Pea
Lochow-Petkus GmbH (DE)
Vicia sativa L. · Common vetch
Danko Hodowla Roslin Sp.z.o.o.
Glycine max (L.) Merr. · Soybean
Lidea France S.A.S
Phaseolus vulgaris L. · Common bean
GSN Semences, F
Sorghum bicolor (L.) Moench · Sorghum
Franck CHAUVEAU
Glycine max (L.) Merr. · Soybean
Saatzucht Donau GmbH & Co.KG
Glycine max (L.) Merr. · Soybean
Saatzucht Donau GmbH & Co.KG
Lupinus albus L. · White lupin
INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, FR
Triticum aestivum L. · Bread wheat
KWS UK LTD
Hordeum vulgare L. · Barley
Apsovsementi S.p.A., CREA-GB
Triticum aestivum L. subsp. spelta (L.) Thell. · Spelt
PZO-Pflanzenzucht Oberlimpurg
Zea mays L. · Maize
KWS Saat AG, DE