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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 Blackberry 11 Carnation 11 Carnation 8 Daylily 7 Strawberry 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.

Summer Breeze Pink

Withdrawn

Fragaria x ananassa Duchesne ex Rozier · Garden strawberry

ABZ Aardbeien uit Zaad Holding B.V.

2 records

SCHROLLA20

Terminated

Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea

Schroll Management ApS

1 record

Sunsenerapi

Terminated

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

Kiyoshi Miyazaki

1 record

RUIRC0106A

Terminated

Rosa L. · Rose

De Ruiter Intellectual Property B.V.

1 record

RUIRBM009B

Withdrawn

Rosa L. · Rose

De Ruiter Intellectual Property B.V.

1 record

RUIRBR557A

Application submitted

Rosa L. · Rose

De Ruiter Intellectual Property B.V.

1 record

Serena

Withdrawn

Rubus idaeus L. · Red raspberry

Luca Mattivi

1 record

POULCAS028

Terminated

Rosa L. · Rose

Poulsen Roser A/S

1 record

POULREN044

Application submitted

Rosa L. · Rose

Poulsen Roser A/S

1 record

Ria

Active

Fragaria x ananassa Duchesne ex Rozier · Garden strawberry

Johannes Øydvin, Norway

1 record

Raspberry Taffy

Withdrawn

Penstemon Schmidel. · Beard Tongue

Janet N. Egger

1 record

POULREN045

Application submitted

Rosa L. · Rose

Poulsen Roser A/S

1 record

POULPAH117

Application submitted

Rosa L. · Rose

Poulsen Roser A/S

1 record

Opal

Application submitted

Fragaria x ananassa Duchesne ex Rozier · Garden strawberry

Jonathan R. Nelson^^^Jeffrey D. Nelson^^^Daniel S. Nelson^^^Scott C. Nelson

1 record

PMOORE30

Application submitted

Escallonia Mutis ex L. f. · Escallonia

Peter R. Moore

1 record

NOA201130

Terminated

Rosa L. · Rose

Verdia S.A.S.^^^Pépinières Furet E.A.R.L.

1 record

Meimelhiac

Terminated

Rosa L. · Rose

Alain Antoine Meilland

1 record

Meilaocil

Active

Rosa L. · Rose

Alain Antoine Meilland

1 record

Meitunion

Application submitted

Rosa L. · Rose

Alain Antoine Meilland

1 record

MACGEU004

Active

Geum quellyon Sweet

ALASDAIR MACGREGOR|ELIZABETH MACGREGOR

1 record

Meimilarn

Terminated

Rosa L. · Rose

Alain Antoine Meilland

1 record

Nirplender

Active

Rosa L. · Rose

NIRP International S.A.S.

1 record

MEHBLUE

Active

Rosa L. · Rose

Bernhard Mehring

1 record

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