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.

Tête de brebis

Active

Malus domestica (Suckow) Borkh. · Apple

Domaine Public (FR)

2 records

Ticha 117

Terminated

Nicotiana tabacum L. · Tobacco

S. Dimitrova, K. Kunev, I. Ivanov, I. Pamukov

3 records

Tserera

Active

Triticum durum Desf. · Durum wheat

Shenko Yanev,Dechko Dechev, Neli Valcheva

3 records

TRIPERA

Protection expired

Lolium perenne L. · Perennial ryegrass

PENDING

4 records

Teres

Active

Triticum aestivum L. · Bread wheat

Marina Marcheva, Svetlozar Drangushev, Petar Dragushev

3 records

Tiina

Active

Malus domestica (Suckow) Borkh. · Apple

Estonian University of Life Sciences Institute of Agricultural and Environmental Sciences Polli Horticultural Research Centre

4 records

Tigergrey

Active

Cucurbita pepo L. · Field pumpkin

Monsanto Vegetable IP Management B.V.

4 records

Tecza

Active

Capsicum annuum L. · Bell pepper

NONGWOO BIO CO.LTD

3 records

Tramontane

Protection expired

Sorghum bicolor (L.) Moench subsp. bicolor · Sorghum

Euralis Génétique (FR)

2 records

Tango

Protection expired

Gerbera L. · Gerbera

INTERNATIONAL PLANT

2 records

Tiffany

Terminated

Gerbera L. · Gerbera

FLORIST HOLLAND B.V.

2 records

Telga

Active

Lolium multiflorum Lam. var. westerwoldicum Wittm. · Westerwolds Ryegrass

Hodowla Roslin Grunwald Sp. z.o.o. Grupa IHAR

2 records

Thuriga

Protection expired

Fragaria L. · Strawberry

SPIEGLER GERTRUD

2 records

Tedi

Terminated

Pisum sativum L. · Pea

Siyka Angelova, Yana Guteva

4 records

Tamaga

Terminated

Trifolium pratense L. · Red clover

Malopolska Hodowla Roslin Spolka z o.o.

3 records

Tantale

Terminated

Solanum lycopersicum L. · Tomato

Gautier Semences SAS (FR)

3 records

Tadka

Terminated

Festuca ovina L. · Sheep's fescue

Alicja Ramenda

3 records

Taco

Active

Capsicum annuum L. · Bell pepper

CORA SEEDS S.R.L

2 records

Tabladilla 100

Terminated

Gossypium hirsutum L. · Upland cotton

INIA-OTRI

2 records

Teniente

Active

Capsicum annuum L. · Bell pepper

Enza Zaden Beheer B.V.

2 records

Tempo

Terminated

Dianthus caryophyllus L. · Carnation

Nicoletta Baratta

2 records

TC Jones

Active

Solanum lycopersicum L. · Tomato

Domaine Public (FR)

2 records

SV5581PH

Active

Capsicum annuum L. · Bell pepper

Monsanto Vegetable IP Management B.V.

4 records

SV3749VA

Active

Spinacia oleracea L. · Spinach

Monsanto Vegetable IP Management B.V.

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.