SAKIMP029

Impatiens

Denomination: 'SAKIMP029'
Trade name: SunPatiens Compact Royal Magenta
Botanical Name: Impatiens-New Guinea-Hybrid
Applicant/Holder: Sakata Seed Corporation
2-7-1 Nakamachidai
Tsuzuki-Ku
Yokohama
224-0041
Japan
Breeder: Chihiro Sato, Nagano, Japan
Shinji Minemura, Nagano, Japan
Agent in Canada: BioFlora Inc.
38723 Fingal Line
R.R. #1
St. Thomas, Ontario
N5P 3S5
Canada
Tel: 519-631-6241
Application Date: 2014-03-17
Application Number: 14-8237
Grant of Rights Date: 2017-05-19
Certificate Number: 5490
Grant of Rights Termination Date: 2037-05-19

Variety Description

Varieties used for comparison: 'SAKIMP022' (SunPatiens Spreading Carmine Red) and 'Misato FG3' (SunPatiens Vigorous Magenta)

Summary: The plants of 'SAKIMP029' are smaller than those of both reference varieties. The petiole of 'SAKIMP029' is shorter than that of 'Misato FG3'. The upper side of the petiole of 'SAKIMP029' has medium intensity of anthocyanin colouration while that of 'Misato FG3' has a very weak intensity of anthocyanin colouration. The upper side of the leaf blade of 'SAKIMP029' has a weak to medium intensity of anthocyanin colouration while that of both reference varieties has an absent or very weak intensity of anthocyanin colouration. The lower side of the leaf blade of 'SAKIMP029' has red veins while that of 'Misato FG3' has green veins. The pedicel of 'SAKIMP029' is shorter than that of both reference varieties. The pedicel of 'SAKIMP029' has a strong intensity of anthocyanin colouration while the pedicel of 'Misato FG3' has an absent or very weak intensity of anthocyanin colouration. When fully open, the inner side of the corolla of 'SAKIMP029' is purple while that of 'SAKIMP022' is dark purple red and that of 'Misato FG3' is purple red.

Description:

SHOOT (UPPER PART): medium to strong intensity of anthocyanin colouration

PETIOLE (UPPER SIDE): medium intensity of anthocyanin colouration
LEAF BLADE (UPPER SIDE): no marking, weak to medium intensity of anthocyanin colouration
LEAF BLADE (LOWER SIDE): green between veins, red veins

PEDICEL: strong intensity of anthocyanin colouration
FLOWER: single type
COROLLA (INNER SIDE): purple (brighter than RHS 61A-B) when fully opened
EYE ZONE: medium sized, violet (RHS N81A) with purple (RHS 61B) tones
LOWER PETAL: dark purple red (RHS 59A) marking near eye zone, medium to deep incision
SPUR: medium degree of curvature

Origin & Breeding History: 'SAKIMP029' originated from a controlled cross conducted by the breeders, Chihiro Sato and Shinji Minemura, employees of Sakata Seed Corporation in Misato, Japan. The cross was made between the female parental line 'NE-5331' and the male parental line 'NH-312' in June 2008. The resulting F1 progeny was sown and plants were evaluated in a field trial conducted in Misato, Japan. A single plant was selected based on its flower colour, root system and vigorous plant growth. The selection was vegetatively propagated and evaluated in another field trial in Misato, Japan from May to August 2010. Vegetative cuttings of this selection were shipped to Salinas, California, United States for final evaluations after which it was named 'SAKIMP029'.

Tests & Trials: The comparative trial for 'SAKIMP029' was conducted in a polyhouse during the summer of 2015 at BioFlora Inc. in St. Thomas, Ontario. The trial included a total of 15 plants each of the candidate and reference varieties. All plants were grown from rooted cuttings and transplanted into 15 cm pots on May 11, 2015. Observations and measurements were taken from 10 plants, or parts of plants, of each variety on July 6, 2015. All colour determinations were made using the 2007 Royal Horticultural Society (RHS) Colour Chart.


Comparison tables for 'SAKIMP029' with reference varieties 'SAKIMP022' and 'Misato FG3'

Plant foliage height (cm)

  'SAKIMP029' 'SAKIMP022' 'Misato FG3'
mean 20.5 29.7 39.3
std. deviation 2.07 1.62 3.20

Plant width (cm)

  'SAKIMP029' 'SAKIMP022' 'Misato FG3'
mean 35.3 52.2 50.5
std. deviation 2.70 5.21 4.45

Petiole length (cm)

  'SAKIMP029' 'SAKIMP022' 'Misato FG3'
mean 1.6 1.8 2.9
std. deviation 0.42 0.70 0.37

Pedicel length (cm)

  'SAKIMP029' 'SAKIMP022' 'Misato FG3'
mean 5.2 7.6 6.8
std. deviation 0.33 1.13 0.63

Colour of inner side of corolla (RHS)

  'SAKIMP029' 'SAKIMP022' 'Misato FG3'
fully opened brighter than 61A-B closest to 53B darker than N66A

Click on image for larger view
SAKIMP029
Impatiens: 'SAKIMP029' (left) with reference varieties 'SAKIMP022' (centre) and 'Misato FG3' (right)

Click on image for larger view
SAKIMP029
Impatiens: 'SAKIMP029' (left) with reference varieties 'SAKIMP022' (centre) and 'Misato FG3' (right)

Click on image for larger view
SAKIMP029
Impatiens: 'SAKIMP029' (left) with reference varieties 'SAKIMP022' (centre) and 'Misato FG3' (right)

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