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Variety traits

Remontancy

Remontancy is a plant's ability to set flower buds and produce fruit multiple times within a single growing season. This trait allows for multiple-wave harvesting over an extended period.

Mentioned in descriptions 3 040 varieties reference book.

Remontancy manifests as a crop's ability to repeatedly form yields throughout the season, ensuring an extended fruiting period from early summer until frost. In a number of plants, such as primocane-fruiting raspberries, the process can involve both annual and biennial canes, although utilizing both types often leads to a decline in product quality. Due to continuous productivity, such plants require intensive cultivation practices, including frequent fertilization and regular irrigation, while plantations often have a short operational lifespan and require frequent renewal.

During variety testing, remontancy is evaluated as an important economic and biological trait through phenological observations of flowering and fruiting dates, as well as through the study of yield dynamics. Variety testers compare samples with standards based on total seasonal yield and check the stability of the trait during propagation, as well as its uniformity within the variety. Quantitatively, the trait is expressed as the weight of the harvest per unit area or per plant during various harvesting phases.

The level of remontancy does not have a universal scale and is a varietal characteristic. High remontancy implies nearly continuous fruiting with minimal pauses or the formation of a significant second crop. Low remontancy is characterized by a weakly expressed second wave or the production of a negligible volume of produce that has no industrial significance, while the success of cultivation depends directly on the agronomist's ability to provide intensive nutrition and water supply to the plant.

Sources10

Breakdown by crop

Rose Remontancy 326 Remontancy in Raspberry 186 Remontancy in Strawberries 155 Remontancy in Hydrangea macrophylla 97 Stay-green in maize 51 Remontancy of Lemon 40 Remontancy of carnation 23 Remontancy of carnation 23 Remontancy in blackberry 20 Remontancy in Strawberries 16 Maize stay-green 12 Remontancy in raspberries and blackberries 10 Remontancy in Rhododendrons 9 Remontancy of wild strawberry 8 Daylily Rebloom 7 Remontancy of Citrus 7 Remontancy — Hydrangea serrata 5 Remontancy in Fig 5 Hydrangea Remontancy 4 Remontancy of Clematis 4 Remontancy in Dianthus allwoodii 4 Remontancy of Weigela 4 Remontancy of Mexican lime 3 Remontancy in Cineraria, florist's cineraria 3

Found in these crops

Rose 334 Bigleaf hydrangea 94 Red raspberry 76 Garden strawberry 75 Lemon 30 Carnation 11 Blackberry 11 Carnation 8 Strawberry 7 Daylily 7 Common fig 6 Azalea 6

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.

VER00329

Active

Hemerocallis L. · Daylily

Heemskerk Vasteplanten B.V.

2 records

Wedding Gown

Active

Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea

Toyokazu Ichie

2 records

Uripinkone

Active

Dianthus L. · Carnation

Kong Young Park

2 records

TUR161

Active

Agapanthus L'Hér. · Lily of the Nile

Ernest Turc Productions S.A.S.

2 records

WP15 PIE44

Active

Dianthus x allwoodii hort. · Allwood pink

Plant Genetics International Ltd.

2 records

TAN00999

Terminated

Rosa L. · Rose

Hans Jurgen Evers

2 records

USBENAL5

Terminated

Verbena L. · Vervain

Ushio Sakazaki

2 records

TNKNIBP

Active

Kniphofia Moench · Red hot poker

Janet N. Egger

2 records

Stragrum

Active

Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea

van Straaten V.O.F.

2 records

Sunsenemure

Active

Pericallis x hybrida (Scheidw.) B. Nord. · Cineraria

Kiyoshi Miyazaki^^^Tomoya Misato

2 records

TAN04597

Active

Rosa L. · Rose

CHRISTIAN EVERS

2 records

Stella Rouge

Active

Hemerocallis L. · Daylily

Alexander Salmon, Florabella Australia

2 records

SGE31

Application submitted

Fragaria x ananassa Duchesne ex Rozier · Garden strawberry

Franco Zenti

2 records

Sointu

Active

Rosa L. · Rose

Matti Kangaspunta, Peter Joy, Pirkko Kahila

2 records

SMNHSDD

Active

hybrids between Hydrangea macrophylla (Thunb.) Ser. and Hydrangea serrata (Thunb.) Ser.

Wood Timothy

2 records

Stella Tangerine

Application submitted

Hemerocallis L. · Daylily

Alexander Salmon

2 records

Robleze

Active

Rhododendron L. · Azalea

RUSSELL KIPLING MCCONNELL

2 records

Starlit Sky

Active

Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea

Takanori Kawaguchi

2 records

Sene Yomureku

Active

Pericallis x hybrida (Scheidw.) B. Nord. · Cineraria

Kiyoshi Miyazaki^^^Tomoya Misato

2 records

SAUNEL

Active

Rosa L. · Rose

Bernard Sauvageot

2 records

RLH1 11P1

Active

Rhododendron L. · Azalea

Robert Harold Head^^^Lisa Jones Head

2 records

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