Natara
TerminatedLolium perenne L. · Perennial ryegrass
Alicja Ramenda
Variety traits
Germination capacity is an indicator of seed sowing quality that determines their ability to produce normal seedlings within a specified period. It serves as the basis for calculating the seeding rate and planning plant stand density in the field.
Mentioned in descriptions 2 969 varieties reference book.
Germination capacity reflects the ability of seeds to germinate under optimal laboratory conditions and is expressed as a percentage of normally germinated seeds relative to the total number of seeds sown in a sample. In agronomic practice, field germination, which is always 5–25% lower than laboratory results due to environmental factors, and germination energy, which characterizes the uniformity of seedling emergence, are also distinguished.
The value of germination capacity depends on storage conditions of the seed material, adherence to temperature and humidity levels, and the biological age of the seeds. Field performance additionally depends on sowing depth, soil composition, and the presence of pests and diseases during the germination period, which requires consideration when planning crops.
Assessment of germination capacity is conducted according to approved state protocols by germinating seed samples under controlled conditions in incubators. The obtained data are mandatory for calculating the seeding rate: low values require an increase in the number of seeds per hectare to prevent thinning of crops and to ensure target yields.
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 perenne L. · Perennial ryegrass
Alicja Ramenda
Cucumis sativus L. · Cucumber
Paul Degreef
Diplotaxis tenuifolia (L.) DC. · Perennial wall-rocket
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Cucumis sativus L. · Cucumber
SMEDEKS Co d.o.o
Cucumis sativus L. · Cucumber
Ali Yuksel
Solanum lycopersicum L. · Tomato
Yuksel Tohumculuk LTD
Phaseolus vulgaris L. · Common bean
HM.Clause S.A.S., Dominique Bleton
Lolium perenne L. · Perennial ryegrass
ILVO-PLANT 39
Festuca rubra L. · Red fescue
Euro Grass Breeding GmbH Co. KG
Capsicum annuum L. · Bell pepper
PanAmerican Seed Company
Rosa L. · Rose
Meilland International S.A.
Raphanus sativus L. var. sativus · Radish
PLANTICO ZIELONKI, SP. Z.O.O, PL
Solanum lycopersicum L. · Tomato
Sakata Vegenetics (Pty) Ltd (ZA)/Sakata Seed Sudamerica Ltd (BR)
Pisum sativum L. · Pea
W. LEGUTKO PRZEDSIEBIORSTWO HODOWLANO NASIENNE SP.Z.O.O
Solanum lycopersicum L. var. lycopersicum · Tomato
GAVRISh SERGEJ FEDOROVICh / MOREV VIKTOR VASIL'EVICh / AMChESLAVSKAYa ELENA VALENTINOVNA / DEGOVTSOVA TAT'YaNA VLADIMIROVNA / VOLOK OL'GA ANATOL'EVNA
Helianthus annuus L. · Sunflower
Laboulet Semences, FR
Beta vulgaris Sugar Beet Group · Sugar beet
WIELKOPOLSKA HODOWLA BURAKA CUKROWEGO SP.Z.O.O
Bromus inermis Leyss. · Smooth brome
Washington Agricultural Experment Station, Washinton 99164
Avena sativa L. · Oat
INSTITUTE OF PLANT BREEDING
Papaver somniferum L. · Opium poppy
Francisco Javier Muñoz Ledesma
Linum usitatissimum L. · Common flax
HEYLAND| Prof. Dr. K. U. Heyland im Institut fuer Pflanzenbau
Oryza sativa L. · Rice
S.I.S. SOCIETA' ITALIANA SEMENTI
Zea mays L. · Maize
KWS SAAT SE and CO KGAA
Solanum lycopersicum L. var. lycopersicum · Tomato
MARIO FARAONE MENNELLA