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Variety traits

Vigor

Vigor is the genetic ability of a variety for intensive vegetative biomass accumulation or an indicator of seed viability reflecting germination energy and the ability to overcome soil resistance.

Mentioned in descriptions 53 548 varieties reference book.

The vigor of a variety is manifested in the overall development power of aerial organs, including tillering intensity, shoot length, and the rate of leaf area formation. As a seed characteristic, this indicator reflects the ability of seedlings to develop successfully under actual field conditions by pushing through the soil layer, which distinguishes it from standard laboratory germination.

During variety testing, development intensity is assessed visually or through biometric indicators, such as plant height and crown diameter, in comparison with reference samples. Objectivity of the assessment is achieved only under identical agrotechnical conditions, as the manifestation of this trait depends directly on the availability of nutrients, moisture, temperature, and light to the plants.

Hereditary predisposition to vigor determines the suitability of a variety for specific technologies. Vigorous varieties have an advantage in competition with weeds, while less vigorous forms are preferable for intensive technologies that allow for the use of high-density planting schemes and facilitate mechanized harvesting. At the same time, the general state of the plants and the incidence of phytopathogens can significantly suppress the natural growth potential of any variety.

Sources10

Breakdown by crop

Tomato Vigor 1 377 Apple Tree Vigor 1 038 Vigor of grapevine 1 010 Vigor of grapevine 484 Pepper Vigor 379 Olive Vigor 344 Peach Tree Vigor 337 Pear Vigor 325 Sweet cherry vigor 300 Vigor of cucumber 277 Plum Vigor 184 Melon Vigor 178 Apricot Vigor 176 Watermelon Vigor 156 Apple Tree Vigor 151 Zucchini Vigor 133 Vigor of rose 131 Lettuce Vigor 129 Vigor — Garden Strawberry 127 Vigor of soybean 125 Bean seedling vigor 119 Vigor — Pelargonium zonale 118 Vigor — Sour Cherry 97 Chrysanthemum Vigor 90

Found in these crops

Tomato 2 642 Apple 2 311 Grapevine 1 652 Bell pepper 1 112 Cucumber 830 Peach 787 Common grape vine 782 European pear 761 Sweet cherry 705 Rose 668 Maize 605 Melon 563

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.

Sublim 3002

Active

Prunus persica (L.) Batsch · Peach

Joan Bonany^^^Simó Alegre^^^Cristian Fontich^^^Celia Cantin^^^Arsène Maillard^^^Laurence Maillard

1 record

Sphinx

Active

Streptocarpus x hybridus Voss · Cape primrose

Fleischle Gartenbau GbR

1 record

Sun Stream

Application submitted

Rudbeckia fulgida Aiton x R. hirta L.

HARINI KORLIPARA

1 record

Selene

Terminated

Prunus armeniaca L. · Apricot

José Egea Caballero^^^Federico Dicenta López-Higuera^^^Pedro Martínez Gómez^^^LORENZO BURGOS ORTIZ

2 records

Sunparavelre

Active

Mandevilla sanderi (Hemsl.) Woodson · Brazilian jasmine

Tomoya Misato

1 record

Soledora

Active

Prunus persica (L.) Batsch · Peach

PSB Producción Vegetal S.L

1 record

Soleada 45

Application submitted

Prunus persica (L.) Batsch · Peach

Daniele Bassi^^^Stefano Foschi

1 record

Sunpapri

Terminated

Mandevilla x amabilis (Backh. & Backh. f.) Dress · Alice du Pont mandevilla

Tomoya Misato

1 record

Secret Love

Terminated

Hosta Tratt. · Hosta

Hendrik Jan van den Top

1 record

Sofia

Active

Rubus arcticus L. · Arctic raspberry

Sveriges Lantbruksuniversitet SLU Öjebyn Forskningsstation

1 record

SMNHMRF

Active

Heptacodium miconioides Rehder

TIMOTHY D WOOD

1 record

Spin Doctor

Withdrawn

Phalaenopsis Bl. · Moth Orchid

René Schoone

1 record

Siyana

Active

Malus domestica (Suckow) Borkh. · Apple

Institute of Fruit Crops-Kyustendil

1 record

Taipei Silk

Terminated

Tricyrtis formosana Baker

DARRELL R.PROBST

1 record

Tahiti

Application submitted

Prunus persica (L.) Batsch · Peach

PSB Producción Vegetal S.L

1 record

Tadama

Application submitted

Fragaria x ananassa Duchesne ex Rozier · Garden strawberry

Karol Milaniuk

1 record

Sunpasope

Terminated

Mandevilla x amabilis (Backh. & Backh. f.) Dress · Alice du Pont mandevilla

Tomoya Misato

1 record

Sunny Delight

Withdrawn

Hakonechloa macra (Munro) Makino · Japanese forest grass

Jack E. Hirsch

1 record

Snow White

Terminated

Zantedeschia Spreng. · Arum-lily

FLIP SCHRAM

1 record

Sweetly

Active

Anemone x hybrida Paxton · Japanese anemone

Hans A. Hansen

1 record

Smooty

Terminated

Prunus persica (L.) Batsch · Peach

PSB Producción Vegetal S.L

2 records

Sibil

Active

Kalanchoe Adans. · Kalanchoe

Knud Jepsen A/S

1 record

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