Variety traits

Productivity

Productivity is the biological potential of a variety realized under specific growing conditions. It reflects the ability of a variety to produce a yield depending on agronomic practices, climate, and soil fertility.

Mentioned in descriptions 27 845 varieties reference book.

The productivity of a variety is a characteristic of its biological potential, which manifests itself through interaction with production conditions. It is divided into potential yield, possible under ideal environmental parameters, and actual (planned) yield, which depends on the actual level of agronomic practices, seed quality, and the climatic characteristics of a specific year. The choice of a variety is based on the correspondence of its genetic capabilities to the intensity level of technologies used on the farm.

Yield metrics in centners or tons per hectare are used to assess productivity, and in greenhouses, in kilograms per square meter. Since crop moisture content at harvest can vary, data is recalculated to a standard moisture content to ensure accurate varietal comparison. This complex trait is formed from yield structure elements, such as stand density, grain per ear, thousand kernel weight, and plant survival.

Productivity assessment during variety testing is conducted in comparison with a standard variety on plots with multiple replications to ensure data reliability. For statistical confirmation of differences, analysis of variance methods are used at a 95% confidence level. A condition for recommending a variety for introduction is its statistically significant superiority over the standard in productivity or other economically useful traits, with an increase of 8–10% considered a substantial basis for further study.

Sources10

Breakdown by crop

Productivity — Common Wheat 409 Maize productivity 374 Productivity — Sugar Beet 362 Tomato Productivity 270 Rose productivity 256 Productivity of Perennial Ryegrass 256 Peach Productivity 245 Pepper Productivity 228 Apple Productivity 224 Barley productivity 181 Olive productivity 174 Grape productivity 161 Alfalfa productivity 161 Maize productivity 123 Productivity of Red Clover 121 Rapeseed productivity 121 Sunflower productivity 112 Gerbera productivity 112 Productivity — Durum Wheat 106 Cucumber productivity 102 Productivity of Italian ryegrass 100 Productivity of garden strawberry 99 Sweet cherry productivity 98 Bean productivity 96

Found in these crops

Bread wheat 453 Maize 381 Sugar beet 381 Apple 354 Tomato 349 Peach 320 Perennial ryegrass 287 Bell pepper 285 Rose 266 Grapevine 253 Barley 214 Olive 210

Varieties that feature this in their description

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.

Tango

Active

Citrus L. · Citrus

The Regents of the University of California

3 records

Vermont

Active

Zantedeschia Spreng. · Arum-lily

Sande B.V.

3 records

TAN12085

Active

Rosa L. · Rose

CHRISTIAN EVERS

3 records

TAN12367

Active

Rosa L. · Rose

CHRISTIAN EVERS

3 records

Suplumtwentysix

Active

Prunus salicina Lindl. · Japanese plum

Mowrey Bruce D.|Watsonville, CA / Cain David W.|Bakersfield, CA / Fear Carlos D.|Aptos, CA

4 records

Tessaiberi

Active

Alstroemeria L. · Alstroemeria

Horti Partners V.O.F.

3 records

Tahiti

Active

Zantedeschia Spreng. · Arum-lily

Trevor Brljevich^^^Yvonne Brljevich

3 records

Trumao

Terminated

Lilium L. · Lily

Vletter en den Haan Beheer B.V.

3 records

Tesfroze

Active

Alstroemeria L. · Alstroemeria

Horti Partners V.O.F.

3 records

Stastarhin

Active

Limonium sinuatum (L.) Mill. · Statice

VAN STAAVEREN B.V.

3 records

Tessenoa

Active

Alstroemeria L. · Alstroemeria

MARCUS WILHELMUSKUIPER

3 records

Sea Waltz

Active

Delphinium L. · Larkspur

Kimitoshi Sakaguchi

3 records

SCH87752

Active

Rosa L. · Rose

SCHREURS PETRUS NICOLAAS JOHANNES

3 records

Spedatz

Active

Rosa L. · Rose

Spek Rose Breeding International B.V.

3 records

Ruicf1080a

Active

Rosa L. · Rose

H.C.A De Groot

3 records

Ruby Red

Active

Prunus salicina Lindl. · Japanese plum

ARC INFRUITEC-NIETVOORBIJ

5 records

Qatar

Active

Zantedeschia Spreng. · Arum-lily

Sande B.V.

3 records

Seki Blak

Terminated

Ipomoea batatas (L.) Lam. · Sweet potato

Jason Jandrew Goldsmith Seeds Inc.

3 records

Predemera

Active

Rosa L. · Rose

Theo Adrianus Segers

3 records

Shiraz

Terminated

Triticum aestivum L. · Bread wheat

KWS UK LTD

5 records

RUICI2686A

Application submitted

Rosa L. · Rose

H.C.A De Groot

3 records

Ruicf2641a

Active

Rosa L. · Rose

H.C.A De Groot

3 records

Ruicl0062a

Active

Rosa L. · Rose

H.C.A De Groot

3 records

Ruice1400a

Active

Rosa L. · Rose

H.C.A De Groot

3 records

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Variety traits

Maturity group 89 063
Yield 67 000
Vigor 53 548
Plant height 51 504
Lodging 50 198
Taste and aroma 36 010
Variety origin 29 523
Winter hardiness 27 261

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Text source

This summary is compiled from the publications listed in the sources and verified by an editor. It contains no legally significant information; it provides agronomic context for registry data rather than the registry data itself.