SAKIMP022

Impatiens

Denomination: 'SAKIMP022'
Trade name: SunPatiens Spreading Carmine Red
Botanical Name: Impatiens-New Guinea-Hybrid
Applicant/Holder: Sakata Seed Corporation
2-7-1 Nakamachidai
Tsuzuki-Ku
Yokohama
224-0041
Japan
Breeder: Moriya Kawashima, Sakata Seed Corporation, Nagano, Japan
Michiyoshi Fuyama, Sakata Seed Corporation, Shizuoka, Japan
Agent in Canada: BioFlora Inc.
38723 Fingal Line
R.R. #1
St. Thomas, Ontario
N5P 3S5
Canada
Tel: 519-631-6241
Application Date: 2011-10-19
Application Number: 11-7406
Grant of Rights Date: 2014-09-29
Certificate Number: 4900
Grant of Rights Termination Date: 2032-09-29

Variety Description

Variety used for comparison: 'SAKIMP016' (SunPatiens Compact Magenta)

Summary: The foliage of the plants of 'SAKIMP022' is taller 'SAKIMP016'. The plants of 'SAKIMP022' are wider than those of 'SAKIMP016'. The pedicels of 'SAKIMP022' are longer than those of 'SAKIMP016'. The flowers of 'SAKIMP022' are dark pink red with purple red tones whereas those of 'SAKIMP016' are purple red with purple tones.

Description:

SHOOT: strong anthocyanin colouration

LEAF: small to medium length/width ratio, no marking on upper side, very weak anthocyanin colouration on upper side, green between veins on lower side, red veins on lower side
PETIOLE: weak anthocyanin colouration on upper side

PEDICEL: medium intensity of anthocyanin colouration
FLOWER: single, one colour, upper side dark pink red (RHS 53C) with purple red (RHS N57A) tones, medium to deep incision on lower petal
EYE ZONE: medium sized, dark purple red (RHS 46A) with purple (RHS N74B) tones
SPUR: medium degree of curvature

Origin & Breeding History: 'SAKIMP022' originated from a hybridization conducted in Misato, Japan, in June 2004, between the female parent 'NC-35' and the male parent 'NC-229A', both unpatented proprietary breeding lines. The resultant seed from the cross was sown and the first generation plants were evaluated in Misato, Japan, in an open field trial. At completion of the trial, a single plant was selected based on flower colour, strength of root system and growth habit. The selected plant was vegetatively propagated and further evaluated in an open field in Misato, Japan from May to August 2006. It was subsequently named 'SAKIMP022'.

Tests & Trials: Trials for 'SAKIMP022' were conducted in a polyhouse during the spring of 2013 in St. Thomas, Ontario. Trials included 20 plants each of the candidate and reference variety. Rooted cuttings were transplanted into 15 cm pots on April 23, 2013. Observations and measurements were taken from 10 plants of each variety on June 12, 2013. All colour determinations were made using the 2007 Royal Horticultural Society (RHS) Colour Chart.


Comparison tables for 'SAKIMP022' with reference variety 'SAKIMP016'

Plant foliage height (cm)

  'SAKIMP022' 'SAKIMP016'
mean 15.6 12.0
std. deviation 1.41 2.03

Plant width (cm)

  'SAKIMP022' 'SAKIMP016'
mean 34.1 26.6
std. deviation 4.59 3.19

Pedicel length (cm)

  'SAKIMP022' 'SAKIMP016'
mean 5.2 4.0
std. deviation 0.47 0.51

Colour of petal (RHS)

  'SAKIMP022' 'SAKIMP016'
upper side 53C with N57A tones N66A with N74B tones

Click on image for larger view
SAKIMP022
Impatiens: 'SAKIMP022' (left) with reference variety 'SAKIMP016' (right)

Click on image for larger view
SAKIMP022
Impatiens: 'SAKIMP022' (left) with reference variety 'SAKIMP016' (right)

Click on image for larger view
SAKIMP022
Impatiens: 'SAKIMP022' (left) with reference variety 'SAKIMP016' (right)

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