Petpinve

Petunia

Denomination: 'Petpinve'
Trade name: Sanguna Pink Vein
Botanical Name: Petunia ×hybrida
Applicant/Holder: Syngenta Crop Protection AG
Schwarzwaldallee 215
Basel
4058
Switzerland
Breeder: Theodorus C. M. van Kleinwee, Syngenta Seeds B.V., Enkhuizen, Netherlands
Agent in Canada: BioFlora Inc.
38723 Fingal Line
R.R. #1
St. Thomas, Ontario
N5P 3S5
Canada
Tel: 519-631-6241
Application Date: 2010-02-09
Application Number: 10-6828
Grant of Rights Date: 2013-06-19
Certificate Number: 4548
Date rights surrendered: 2014-06-19

Variety Description

Variety used for comparison: 'Petlilav' (Whispers Lavender Eye)

Summary: 'Petpinve' has shorter shoots than 'Petlilav'. Shoot thickness of 'Petpinve' is thin to medium whereas it is medium to thick for 'Petlilav'. Petpinve' has narrower leaves than 'Petlilav'. The shape of the leaf apex of 'Petpinve' is narrow acute whereas it is broad acute for 'Petlilav'. 'Petpinve' has a narrower flower diameter than 'Petlilav'. The fully opened corolla of 'Petpinve' is a lighter blue violet than that of 'Petlilav'. The inner side of the corolla tube of 'Petpinve' is lighter violet than that of 'Petlilav'.

Description:

PLANT: creeping growth habit, thin to medium thickness of shoots

LEAF: ovate and elliptic, narrow acute apex, no variegation, medium green on upper side

SEPAL: linear, no anthocyanin colouration
FLOWER: single, salverform, purple pink veins
COROLLA LOBE: one colour on upper side, upper side is light blue violet (RHS 76C-D) with blotches of violet (RHS 75B-C) when newly opened, the upper side is violet (76D) when fully opened, veins at base on upper side are purple-blue pink (RHS 71C-D, as dark as 72A), strong conspicuousness of veins on upper side, medium undulation of margin
COROLLA TUBE: violet (RHS 75A-B) on inner side, strong conspicuousness of brown purple (RHS N77A) veins on inner side
ANTHERS: violet before dehiscence

Origin & Breeding History: 'Petpinve' originated from a controlled cross made in August 2004 in Enkhuizen, the Netherlands between the female parent 'D1278-1' and the male parent 'C1380-1'. A single plant was selected from the resultant progeny in May 2005 based on flower colour and vein appearance, early flowering, good branching characteristics and plant vigour.

Tests & Trials: Trials for 'Petpinve' were conducted in a polyhouse during the spring of 2012 at BioFlora Inc. in St. Thomas, Ontario. The trial included 20 plants each of the candidate and reference varieties. All plants were grown from rooted cuttings and transplanted into 15 cm pots on April 25, 2012. Observations and measurements were taken from 10 plants of each variety on May 28, 2012. All colour determinations were made using the 2007 Royal Horticultural Society (RHS) Colour Chart.


Comparison tables for 'Petpinve' with reference variety 'Petlilav'

Shoot length (cm)

  'Petpinve' 'Petlilav'
mean 15.6 27.5
std. deviation 2.67 3.16

Leaf blade width (cm)

  'Petpinve' 'Petlilav'
mean 1.5 2.1
std. deviation 0.21 0.20

Flower diameter (cm)

  'Petpinve' 'Petlilav'
mean 5.6 6.2
std. deviation 0.27 0.27

Main colour of upper side of corolla lobe (RHS)

  'Petpinve' 'Petlilav'
newly opened 76C-D with blotches of 75B-C closest to N74D with blotches of N74C
fully opened 76D 76C with 75B-C overlay, fades to 76D
veins at base 71C-D, as dark as 72A 77A

Main colour of corolla tube (RHS)

  'Petpinve' 'Petlilav'
inner side 75A-B 77A-B with 77B towards tube transition
veins N77A darker than 79A

Click on image for larger view
Petpinve
Petunia: 'Petpinve' (left) with reference variety 'Petlilav' (right)

Click on image for larger view
Petpinve
Petunia: 'Petpinve' (left) with reference variety 'Petlilav' (right)

Click on image for larger view
Petpinve
Petunia: 'Petpinve' (left) with reference variety 'Petlilav' (right)

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