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WNPETMVSCA23

Petunia

Denomination: 'WNPETMVSCA23'
Trade name: Supertunia Mini Vista Scarlet
Botanical Name: Petunia ×hybrida
Applicant/Holder: WinGen, LLC
6904 Old Lockhard Hwy
Unit 2
Buda, Texas
78610
United States of America
Breeder: Brent D. Barnes, Riverside, United States of America
Agent in Canada: BioFlora Inc.
38723 Fingal Line
R.R. #1
St. Thomas, Ontario
N5P 3S5
Canada
Tel: 519-317-7511
Application Date: 2023-04-18
Provisional Protection:: 2023-04-18
Application Number: 23-11282

Variety Description

Varieties used for comparison: 'USTUN2401M' (Supertunia Mini Vista Hot Pink) and 'Blanket Red'

Summary: The shoot of 'WNPETMVSCA23' is shorter than the shoot of 'USTUN2401M' and longer than that of 'Blanket Red'. The leaf of 'WNPETMVSCA23' is elliptic while it is ovate for that of both reference varieties. The leaf blade of 'WNPETMVSCA23' is medium green whereas it is light green for that of 'Blanket Red'. The calyx lobe of 'WNPETMVSCA23' is longer than that of 'USTUN2401M' and shorter than that of 'Blanket Red'. The corolla of 'WNPETMVSCA23' is wider than that of 'USTUN2401M' and narrower than that of 'Blanket Red'. The inner side of the corolla of 'WNPETMVSCA23' has red veins whereas that of 'USTUN2401M' has pink veins. When fully opened, the inner side of the corolla of 'WNPETMVSCA23' is medium red with no secondary colour, whereas it is dark blue pink for that of 'USTUN2401M' and mainly medium red with red pink secondary colour for that of 'Blanket Red'. The apex of the corolla lobe of 'WNPETMVSCA23' has an emarginate shape while it is cuspidate shaped for that of both reference varieties. The inner side of the corolla tube of 'WNPETMVSCA23' is light red pink whereas it is dark blue pink for that of 'USTUN2401M' and white for that of 'Blanket Red'. The outer side of the corolla tube of 'WNPETMVSCA23' is brown red whereas it is light violet for that of 'USTUN2401M' and white for that of 'Blanket Red'. The anther of 'WNPETMVSCA23' has yellow pollen while that of 'USTUN2401M' has light blue pollen.

Description:

PLANT: upright growth habit

LEAF BLADE: elliptic shape, acute apex, no variegation, medium green

PEDICEL: absent or very weak intensity of anthocyanin colouration
FLOWER: single type
COROLLA: medium degree of lobing, weak degree of undulation
COROLLA (INNER SIDE): weak conspicuousness of veins, red veins; medium red (closest to RHS 50A) when fully opened, newly opened and aged; no secondary colour
COROLLA LOBE: emarginate apex
COROLLA TUBE (INNER SIDE): light red pink (RHS 49B and RHS 53A), medium to strong conspicuousness of veins
COROLLA TUBE (OUTER SIDE): brown red (closest to RHS 182B)
ANTHER: yellow pollen

Origin & Breeding History: 'WNPETMVSCA23' originated from a controlled cross conducted on May 18, 2019 in Bonsall, California, USA between the proprietary seedling designated '19P247-02' as the female parent, and the proprietary variety designated '17P015-03' as the male parent. 'WNPETMVSCA23' was selected on November 9, 2020 in Jacksonville, Texas, USA based on plant vigour, plant growth habit, flower colour, free flowering and time of flowering. Asexual reproduction of the variety was first conducted by cuttings on November 16, 2020 in Texas, USA.

Tests & Trials: The comparative trial for 'WNPETMVSCA23' was conducted in a polyhouse during the spring of 2023 in St. Thomas, Ontario. The trial included 20 plants of each of the candidate and reference varieties. All plants were grown from rooted cuttings and transplanted into 15.2 cm pots on April 13, 2023. Observations and measurements were taken from 10 plants, or 10 parts of plants on May 30, 2023. Mean differences were significant at the 5% confidence probability level based on a paired Student's t-test. All colour determinations were made using the 2015 Royal Horticultural Society (RHS) Colour Chart.


Comparison tables for 'WNPETMVSCA23' with reference varieties 'USTUN2401M' and 'Blanket Red'

Shoot length (cm)

  'WNPETMVSCA23' 'USTUN2401M' 'Blanket Red'
mean 14.8 17.8 11.5
std. deviation 1.10 3.11 1.57

Calyx lobe length (cm)

  'WNPETMVSCA23' 'USTUN2401M' 'Blanket Red'
mean 1.2 0.9 1.5
std. deviation 0.11 0.10 0.12

Corolla width (cm)

  'WNPETMVSCA23' 'USTUN2401M' 'Blanket Red'
mean 3.9 3.4 4.2
std. deviation 0.16 0.15 0.19

Colour of inner side of corolla (RHS)

  'WNPETMVSCA23' 'USTUN2401M' 'Blanket Red'
main closest to 50A closest to 64C closest to 50A
secondary n/a n/a closest to 52B

Main colour of corolla tube (RHS)

  'WNPETMVSCA23' 'USTUN2401M' 'Blanket Red'
inner side 49B, 53A closest to 70C N155B
outer side closest to 182B 75C 155A-B

Click on image for larger view
WNPETMVSCA23
Petunia: 'WNPETMVSCA23' (left) with reference varieties 'Blanket Red' (centre) and 'USTUN2401M' (right)

Click on image for larger view
WNPETMVSCA23
Petunia: 'WNPETMVSCA23' (left) with reference varieties 'Blanket Red' (centre) and 'USTUN2401M' (right)

Click on image for larger view
WNPETMVSCA23
Petunia: 'WNPETMVSCA23' (left) with reference varieties 'Blanket Red' (centre) and 'USTUN2401M' (right)

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