Swana
ActiveAllium cepa L. var. cepa · Onion
MIRA SEEDS S.R.L.
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.
Allium cepa L. var. cepa · Onion
MIRA SEEDS S.R.L.
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
ISI SEMENTI SPA
Phaseolus vulgaris L. · Common bean
Monsanto Vegetable IP Management B.V.
Allium cepa L. var. cepa · Onion
Bayer Holland B.V.
Pisum sativum L. · Pea
Monsanto Vegetable IP Management B.V.
Zea mays L. · Maize
Syngenta Crop Protection AG
Avena sativa L. · Oat
Lietuvos agrarinių ir miškų mokslų centras
Oryza sativa L. · Rice
Semillas Certificadas Castells S.L.
Prunus armeniaca L. · Apricot
INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, FR
Allium cepa L. var. cepa · Onion
Bayer Holland B.V.
Helianthus annuus L. · Sunflower
GROAGRI SEED CO
Sorghum bicolor (L.) Moench · Sorghum
Szarvasi Medicago Kft., Szarvas
Beta vulgaris Sugar Beet Group · Sugar beet
Dr. Hermann-Georg Strube
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
Hazera Genetics Ltd (IL)
Prunus domestica L. · European plum
Estonian University of Life Sciences Institute of Agricultural and Environmental Sciences Polli Horticultural Research Centre
Solanum lycopersicum L. · Tomato
Enza Zaden Beheer B.V.
Solanum lycopersicum L. · Tomato
Monsanto Vegetable IP Management B.V.
Capsicum annuum L. · Bell pepper
Bayer Holland B.V.
Solanum lycopersicum L. · Tomato
Instytut Ogrodnictwa - Państwowy Instytut Badawczy \Przedsiębiorstwo Nasiennictwa Ogrodniczego i Szkółkarstwa w Ożarowie Mazowieckim Spółka z o.o.
Solanum tuberosum L. · Potato
Theodor Baron von Hahn
Daucus carota L. · Carrot
Bayer Holland B.V.
Sorghum bicolor (L.) Moench subsp. bicolor · Sorghum
TRIUMPH SEED CO. (US)
Cucurbita pepo L. · Field pumpkin
Monsanto Vegetable IP Management B.V.
Lolium multiflorum Lam. · Italian ryegrass
GUERRESI SEMENTI S.R.L.