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.
Hordeum vulgare L. · Barley
CREA- CENTRO DI RICERCA GENOMICA E BIOINFORMATICA (CREA-GB-FIO) / LIMAGRAIN ITALIA SPA
Oryza sativa L. · Rice
Cirad-Ca Paris (FR)
Solanum tuberosum L. · Potato
Averis Seeds B.V.
x Triticosecale Wittm. ex A. Camus · Triticale
Hristo Stoyanov, Tatyana Petrova, Vanya Ivanova, Yordanka Stanoeva, Valentin Georgiev
Lactuca sativa L. · Lettuce
Vilmorin-Mikado S.A.S.
Lolium x hybridum Hausskn. · Hybrid ryegrass
Barenbrug Holland BV (NL)
Lolium perenne L. · Perennial ryegrass
Barenbrug Holland B.V.
Juglans nigra L. · Black walnut
WALTER F. BEINEKE
Prunus persica (L.) Batsch · Peach
PSB produccion vegetal S.L. (ES)
Triticum aestivum L. · Bread wheat
CO.NA.SE SOC.COOP.AGR
Pisum sativum L. · Pea
Seminis Vegetable Seeds
Festuca arundinacea Schreb. · Tall fescue
Barenbrug Holland BV (NL)
Triticum aestivum L. · Bread wheat
Bc Institut d.d. Zagreb (HR)
Lolium multiflorum Lam. · Italian ryegrass
University of Florida
Cucurbita pepo L. · Field pumpkin
Syngenta Seeds B.V.
Brassica oleracea L. (Cauliflower Group) · Cauliflower
Syngenta Crop Protection AG
Hordeum vulgare L. · Barley
LEMAIRE DEFFONTAINES SEMENCES
Triticum aestivum L. · Bread wheat
AZIENDA AGRICOLA DI MARCO MICHAHELLES & FIGLI
Lolium x hybridum Hausskn. · Hybrid ryegrass
Agri-food and Biosciences Institute (AFBI Belfast)
Lactuca sativa L. · Lettuce
Enza Zaden Beheer B.V.
Solanum tuberosum L. · Potato
Wolfgang Walter, Norika Nordring - Kartoffelzucht - und Vermehrungs - GmbH Gross Lusewitz
Helianthus annuus L. · Sunflower
AGROSERVICE SPA / SUPERSEED
Lactuca sativa L. · Lettuce
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Helianthus annuus L. · Sunflower