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.
Festuca arundinacea Schreb. · Tall fescue
GREEN GENETICS
Medicago sativa L. · Alfalfa
Dominique Noel
Linum usitatissimum L. · Common flax
Terre de Lin Sca (FR)
Lolium multiflorum Lam. · Italian ryegrass
DLF SEEDS A/S
Hordeum vulgare L. · Barley
DR.J.ACKERMANN & CO SAATZUCHT
Lolium perenne L. · Perennial ryegrass
Aberystwyth University (IBERS)
Solanum tuberosum L. · Potato
IPR B.V.
Avena strigosa Schreb. · Black oat
Jouffray-Drillaud SA (FR)
Solanum tuberosum L. · Potato
Teagasc
Triticum aestivum L. · Bread wheat
FLORIMOND DESPREZ VEUVE ET FILS
Prunus cerasus L. · Sour cherry
SCHIMMELPFENG HERMANN
Triticum aestivum L. · Bread wheat
SECOBRA RECHERCHES S.A.S
Lactuca sativa L. · Lettuce
NUNHEMS
Zea mays L. · Maize
Monsanto Tehnology LLC, USA
Hordeum vulgare L. · Barley
Secobra Recherches, F
Vitis vinifera L. · Common grape vine
Simone Diego Castellarin^^^Guido Cipriani^^^Gabriele Di Gaspero^^^Michele Morgante^^^Enrico Peterlunger^^^Raffaele Testolin
Prunus armeniaca L. · Apricot
Stephen Southwick & David Decalo
Zea mays L. · Maize
William Bourdoncle
Secale cereale L. · Rye
Peer Wilde^^^Brigitta Schmiedchen^^^Jutta Menzel
Pisum sativum L. · Pea
Salling Plant Breeding ApS
Lupinus albus L. · White lupin
Campex Baer Ltda.
Capsicum annuum L. · Bell pepper
HM.Clause S.A.S.
Lolium multiflorum Lam. · Italian ryegrass
DLF Trifolium A/S -Dinamarca-
Brassica napus L. var. napobrassica (L.) Rchb. · Rutabaga
PGG Wrightson Seeds