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BBTUN10102

Petunia

Denomination: 'BBTUN10102'
Trade name: Supertunia Royal Velvet Imp.
Botanical Name: Petunia ×hybrida
Applicant/Holder: Plant 21 LLC
32149 Aquaduct Road
Bonsall, California
92003
United States of America
Breeder: Brent D. Barnes, Plant 21 LLC, Bonsall, 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: 2020-05-20
Provisional Protection:: 2020-05-20
Application Number: 20-10247
Grant of Rights Date: 2022-08-26
Certificate Number: 6648
Grant of Rights Termination Date: 2042-08-26

Variety Description

Varieties used for comparison: 'Dekko Blue' and 'Sanguna Blue Imp'

Summary: The plants of 'BBTUN10102' are smaller than those of both reference varieties. The leaves and corolla of 'BBTUN10102' are larger than those of 'Dekko Blue' and smaller than those of 'Sanguna Blue Imp'. The pedicels of 'BBTUN10102' are longer than those of 'Dekko Blue' and shorter than those of 'Sanguna Blue Imp'. The sepals of 'BBTUN10102' are larger than those of 'Dekko Blue'. The corolla of 'BBTUN10102' has a medium degree of lobing whereas the corolla of 'Dekko Blue' has a weak degree of lobing and the corolla of 'Sanguna Blue Imp' has strong degree of lobing. The veins on the inner side of the corolla tube of 'BBTUN10102' have medium conspicuousness whereas those of 'Dekko Blue' have strong conspicuousness and those of 'Sanguna Blue Imp' have conspicuousness ranging from strong to very strong.

Description:

PLANT: semi-upright growth habit
SHOOT: thickness ranging from thin to medium thickness

LEAF: ovate, narrow acute apex, no variegation, medium green on upper side, absent or weak blistering

PEDICEL: medium intensity of anthocyanin colouration near calyx attachment
FLOWER: single type, salverform
COROLLA: medium degree of lobing, absent or very shallow to shallow margin incisions, medium degree of undulation
COROLLA LOBE (INNER SIDE): conspicuousness of purple to black veins ranging from weak to medium; dark violet (RHS 83A) when newly opened, fully opened and aged; cuspidate apex
COROLLA TUBE: dark violet (RHS 77A) on inner side, medium conspicuousness of veins on inner side, dark purple (RHS N79B) on outer side
ANTHER: yellowish white pollen

Origin & Breeding History: 'BBTUN10102' originated from a controlled cross conducted by the breeder, Mr. Brent D. Barnes, in Bonsall, California, USA on August 17, 2016. The cross was made between two proprietary seedlings, the female parent designated '15P857-01' and the male parent designated '15PB514-03'. The new variety was selected as a single unique seedling from the cross on September 19, 2017 based on plant habit, flowering time, flowering frequency, number of flowers, flower colour and garden performance. Asexual reproduction of 'BBTUN10102' was first conducted by vegetative tip cuttings on September 22, 2017 in Bonsall, California, USA.

Tests & Trials: The comparative trial for 'BBTUN10102' was conducted in a polyhouse during the spring of 2021 at Bioflora Inc., in St. Thomas, Ontario. The trial included a total of 20 plants each of the candidate and reference varieties. All plants were grown from rooted cuttings and transplanted into 15 cm pots on April 14, 2021. Observations and measurements were taken from 10 plants or parts of plants of each variety on May 25, 2021. All colour determinations were made using the 2015 Royal Horticultural Society (RHS) Colour Chart. Mean differences were significant at the 5% probability level based on paired Student's T-tests.


Comparison tables for 'BBTUN10102' with reference varieties 'Dekko Blue' and 'Sanguna Blue Imp'

Plant height (cm)

  'BBTUN10102' 'Dekko Blue' 'Sanguna Blue Imp'
mean 10.7 15.8 19.4
std. deviation 0.77 1.44 1.32

Plant width (cm)

  'BBTUN10102' 'Dekko Blue' 'Sanguna Blue Imp'
mean 29.8 33.7 49.5
std. deviation 2.28 1.33 2.39

Leaf length (cm)

  'BBTUN10102' 'Dekko Blue' 'Sanguna Blue Imp'
mean 4.3 3.4 6.2
std. deviation 0.38 0.33 0.77

Leaf width (cm)

  'BBTUN10102' 'Dekko Blue' 'Sanguna Blue Imp'
mean 1.9 1.6 4.4
std. deviation 0.18 0.12 1.43

Pedicel length (cm)

  'BBTUN10102' 'Dekko Blue' 'Sanguna Blue Imp'
mean 2.8 1.8 4.2
std. deviation 0.26 0.26 0.68

Sepal length (cm)

  'BBTUN10102' 'Dekko Blue' 'Sanguna Blue Imp'
mean 1.6 0.73 1.5
std. deviation 0.13 0.05 0.09

Sepal width (cm)

  'BBTUN10102' 'Dekko Blue' 'Sanguna Blue Imp'
mean 0.36 0.16 0.4
std. deviation 0.05 0.05 0.07

Corolla diameter (cm)

  'BBTUN10102' 'Dekko Blue' 'Sanguna Blue Imp'
mean 5.3 4.0 7.4
std. deviation 0.20 0.14 0.41

Click on image for larger view
BBTUN10102
Petunia: 'BBTUN10102' (left) with reference varieties 'Dekko Blue' (centre) and 'Sanguna Blue Imp' (right)

Click on image for larger view
BBTUN10102
Petunia: 'BBTUN10102' (left) with reference varieties 'Dekko Blue' (centre) and 'Sanguna Blue Imp' (right)

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