Veleka
Application submittedHelianthus annuus L. · Sunflower
V. Velkov, D. Petakov, N. Nenov, P. Shindrova, V. Encheva, P. Petrov, M. Hristov, A. Piskov, L. Nikolova, G. Georgiev
Variety traits
Yield is the volume of produce obtained per unit area, reflecting the realization of a variety's genetic potential under specific growing conditions.
Mentioned in descriptions 67 000 varieties reference book.
A variety's yield represents the volume of produce harvested per unit area and is categorized into potential, projected, biological, and actual yield. It manifests as the result of the plant's genetic capabilities being realized, limited by external environmental conditions and the effectiveness of applied agricultural practices.
This indicator depends on the suitability of the variety to soil and climatic conditions, the level of agronomy, the quality of preceding crops, and genotype stability. Assessing yield structure includes an analysis of stand density, tillering, number of grains or tubers, and thousand kernel weight, which allows for the determination of productivity formation factors.
For accurate variety comparison during variety trials, indicators are adjusted to standard moisture content and correlated with a control variety standard. When selecting a variety, ecological plasticity, yield variability across different years, and statistical significance of data, expressed through the least significant difference, are taken into account.
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
V. Velkov, D. Petakov, N. Nenov, P. Shindrova, V. Encheva, P. Petrov, M. Hristov, A. Piskov, L. Nikolova, G. Georgiev
Hordeum vulgare L. · Barley
SELGEN A.S
Trifolium repens L. · White clover
MOMMERSTEEG INTERNATIONAL
Pisum sativum L. · Pea
ZhURAVKOVA GALINA PETROVNA
Lolium perenne L. · Perennial ryegrass
DLF Seeds A-S, DK
Lolium perenne L. · Perennial ryegrass
DLF Seeds A/S
Brassica napus var. napus · Rapeseed
KWS SAAT SE & CO.KGAA
Hordeum vulgare L. · Barley
Hodowla Roslin Strzelce Sp z.o.o. Grupa IHAR
Brassica rapa L. subsp. campestris (L.) A. R. Clapham · Field mustard
Vilkki, Juha
x Triticosecale Wittm. ex A. Camus · Triticale
Hodowla Roslin Strzelce Sp z.o.o. Grupa IHAR
Hordeum vulgare L. · Barley
Syngenta Crop Protection AG, CH
Hordeum vulgare L. · Barley
Syngenta UK Ltd
Helianthus annuus L. · Sunflower
Syngenta Participations,CH
x Triticosecale Wittm. ex A. Camus · Triticale
SAATZUCHT STRENG-ENGELEN GMBH&CO. KG
Vaccinium corymbosum L. · Highbush blueberry
Szkola Glowna Gospodarstwa Wiejskiego
x Triticosecale Wittm. ex A. Camus · Triticale
Station Dankow Laski (PL)
Phaseolus vulgaris L. · Common bean
Seminis Vegetable Seeds
Hordeum vulgare L. · Barley
Sejet Planteforaedling I,S
x Triticosecale Wittm. ex A. Camus · Triticale
Nordsaat Saatzucht GmbH Saatzucht Langenstein
Pisum sativum L. · Pea
Toft Plant Breeding APS
Helianthus annuus L. · Sunflower
SYNGENTA FRANCE S.A.S.
Helianthus annuus L. · Sunflower
Syngenta Participations,CH
Beta vulgaris Sugar Beet Group · Sugar beet
STRUBE D and S GMBH
Cucumis sativus L. · Cucumber
SPOJNIA HOWDOWLA I