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New Guinea impatiens plant named `SAKIMP014` |
| PP19605 |
New Guinea impatiens plant named `SAKIMP014`
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| Patent Drawings: | |
| Inventor: |
Kawashima, et al. |
| Date Issued: |
December 30, 2008 |
| Application: |
12/011,712 |
| Filed: |
January 29, 2008 |
| Inventors: |
Kawashima; Moriya (Yokohama, JP)
Kobayashi; Yoneo (Kakegawa, JP)
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| Assignee: |
Sakata Seed Corporation (Yokohama, JP) |
| Primary Examiner: |
Para; Annette H |
| Assistant Examiner: |
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| Attorney Or Agent: |
Jondle & Associates, P.C. |
| U.S. Class: |
PLT/318.2 |
| Field Of Search: |
PLT/318.2; PLT/318 |
| International Class: |
A01H 5/00 |
| U.S Patent Documents: |
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| Foreign Patent Documents: |
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| Other References: |
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| Abstract: |
A New Guinea Impatiens cultivar particularly distinguished by having white, flowers with a very light pink tint, a compact plant habit, and strong root system is disclosed. |
| Claim: |
I claim:
1. A new and distinct cultivar of New Guinea Impatiens plant as shown and described herein. |
| Description: |
Genus and species:Impatiens.times.hybrida (hort):
Variety denomination: `SAKIMP014.`
BACKGROUND OF THE NEW PLANT
The present invention comprises a new and distinct cultivar of New Guinea impatiens, botanically known as Impatiens.times.hybrida (hort), and hereinafter referred to by the cultivar name `SAKIMP014`. `SAKIMP014` originated from an interspecifichybridization between the female parent `NG-01 WD`, an unpatented proprietary white flowered Impatiens plant and the male parent `EL-1A-2`, an unpatented proprietary lilac flowered Impatiens plant, in Misato, Japan.
In February 2002, the female parent line `NG-01WD` and male parent line `EL-1A-2` were crossed and a population of F.sub.1 plants was created. The F.sub.1 plants were evaluated in Misato, Japan in an open field trial. The criteria for plantselection included flower quality, strong root system and compact plant growth habit. At the completion of the trial, one single-plant selection was made based on the above criteria and vegetatively propagated. From May to August 2005, the selectionwas evaluated in an open field in Misato, Japan. Shoot-tip cuttings of the variety were then shipped to Salinas, Calif. where the plants were regenerated and reevaluated for stability of traits. The selection subsequently was named `SAKIMP014` andfound to have its unique characteristics reproduce true to type in successive generations of asexual propagation.
SUMMARY OF THE INVENTION
The following are the most outstanding and distinguishing characteristics of this new cultivar when grown under normal horticultural practices in Salinas, Calif. 1. White flowers with a very light pink tint; 2. Compact plant habit; and 3. Strong root system.
DESCRIPTION OF PHOTOGRAPHS
This new impatiens plant is illustrated by the accompanying photographs which show overall plant habit including blooms, buds, and foliage of the plant; the colors shown are as true as can be reasonably obtained by conventional photographicprocedures. The photographs are of plants that are 5 months from their transplanting date and 6 months from the stick date.
FIG. 1 shows overall plant habit including blooms, buds and foliage.
FIG. 2 shows a close up of the mature inflorescence.
DETAILED DESCRIPTION OF THE NEW CULTIVAR
The following detailed descriptions set forth the distinctive characteristics of `SAKIMP014`. The data which define these characteristics were collected from asexual reproductions carried out in Salinas Calif. The plant history was taken onplants grown for about four months from propagation by terminal cuttings under greenhouse conditions. Color references are primarily to the R.H.S. Colour Chart of The Royal Horticultural Society of London (R.H.S.) 4.sup.th edition (2001). Anatomiclabels are from The Cambridge Illustrated Glossary of Botanical Terms, by M. Hickey and C. King, Cambridge University Press.
DETAILED BOTANICAL DESCRIPTION
Classification: Family.--Balsaminaceae. Botanical.--Impatiens.times.hybrida (hort). Common name.--Impatiens. Parentage: Female parent.--`NG-01WD`, an unpatented proprietary white flowered Impatiens plant. Male parent.--`EL-1A-2`, anunpatented proprietary lilac flowered Impatiens plant. Growth: Time to produce a rooted cutting.--The terminal 1.0 to 1.5 inches of an actively growing stem was excised. The vegetative cuttings were propagated in five to six weeks. The base of thecuttings were dipped for 1 to 2 seconds in a 1:9 solution of Dip 'N Grow (1 solution: 9 water) root inducing solution immediately prior to sticking into the cell trays. Cuttings were stuck into plastic cell trays having 98 cells, and containing amoistened peat moss-based growing medium. The cuttings were misted with water from overhead for 10 seconds every 30 minutes until sufficient roots were formed. Environmental conditions for plant growth.--Rooted cuttings were transplanted and grown in6-inch plastic pots in a glass greenhouse located in Salinas, Calif. Pots contained a peat moss-based growing medium. Soluble fertilizer containing 20% nitrogen, 10% phosphorus and 20% potassium was applied once a day or every other day by overheadirrigation. Plants were fertilized every 2-3 days, 2 times in consecutive applications and then given one clear water application. Pots were top-dressed with a dry, slow release fertilizer containing 14% nitrogen, 14% phosphorus and 14% potassium. Thetypical average air temperature was 24.degree. C. Time to bloom from propagation.--6 to 8 weeks. Plant Description: Habit.--Compact. Life cycle.--Tender perennial. Height.--10.0 cm to 12.0 cm from soil line to top of foliage. Spread.--36.0 cm to38.0 cm. Time to produce a rooted cutting.--4 weeks. Flowering requirements.--Will flower so long as temperature is above 5.degree. C. Temperature tolerance.--Plants have been observed to continuously flower at a temperature range of 5.degree. C. to36.degree. C.; plants can withstand high heat and humidity. Branches: Number.--16 total with 4 main branches. Length.--1.0 cm to 1.5 cm from soil line to first node; 10.0 cm to 12.0 cm total. Diameter (main branch).--0.6 cm to 0.8 cm. Color.--RHS185A (Greyed-Purple). Stems: Length.--2.0 cm from first to second node; 6.0 cm to 8.0 cm total. Diameter.--0.5 cm. Internode length.--3.0 cm. Color.--RHS 185A (Greyed-Purple) and RHS 143C (Green). Stem description.--Strong; circular cross-section,smooth and shiny. Pubescence.--Absent. Anthocyanin color.--RHS 185D (Greyed-Purple). Leaves: Arrangement.--Whorled with up to 5 leaves per node, opposite if only two leaves at one node. Length.--8.0 cm to 9.0 cm. Width.--3.0 cm. Shape.--Lanceolate,curled. Margin.--Ciliate. Apex.--Acuminate. Base.--Attenuate. Texture.--Dull; waxy. Color.--Upper surface: RHS 139A (Green). Lower surface: RHS 137C (Green). Variegation.--Absent. Fragrance.--Absent. Pubescence.--Absent. Venation.--Pinnate. Venation color.--Upper surface: RHS 138B (Green). Lower surface: RHS 138C (Green). Petioles.--Length: 0.5 cm. Diameter: 0.2 cm to 0.3 cm. Color: RHS 138D (Green) with RHS 185D (Greyed-purple). Texture: Smooth, glabrous. Flower buds:Shape.--Deltoid, longitudinal cross-section. Length.--1.0 cm. Diameter.--1.0 cm. Color.--RHS N155B (White) on inside with RHS 142A (Green) and specks of RHS 185C (Greyed-purple) on outside. Texture.--Glabrous. Inflorescence: Blooming habit.--Willflower as long as the temperature is above 5.degree. C. Inflorescence type.--Single flower with spur. Number of flowers per node.--1 in bloom at one time; about 10 flower buds. Number of flowers per plant.--22 in bloom. Lastingness of individualblooms on the plant.--14 days. Fragrance.--Absent. Peduncles: Length.--5.0 cm. Diameter.--0.2 cm. Color.--RHS 138B (Green). Texture.--Smooth, glabrous. Corolla: Shape.--Roughly circular with 5 radial petals. Diameter.--5.5 cm. Depth.--0.1 cm to0.2 cm. Petals: Shape.--Obcordate. Length.--3.0 cm. Width.--3.0 cm. Apex.--Emarginate (cleaved). Base.--Attenuate. Margin.--Entire. Pubescence.--Glabrous. Color.--Upper surface: RHS N155B (White). Lower surface: RHS N155B (White). Eye zone: RHSN155B (White). Spur: Shape.--Tubular and curved downward. Color.--RHS N155B (White). Length.--6.0 cm to 7.0 cm. Diameter.--0.1 cm to 0.2 cm. Sepals: Shape.--Lanceolate. Number.--Two. Color.--RHS N144D (Yellow-green). Length.--1.0 cm. Diameter.--0.8 cm. Apex.--Caudate. Base.--Subcordate. Margin.--Entire. Texture.--Glabrous. Reproductive organs: Stamens.--Form: Fused; split into 4 lobes. Number: Many. Filament length: 0.3 cm. Filament color: RHS N155B (White). Anther length:0.4 cm. Anther color: RHS N155B (White). Pollen amount: Abundant. Pollen color: RHS N155A (White). Pollen description: Powdery. Pistil.--Number: 5. Stigma color RHS 144A (Green). Style color RHS 144A (Green). Ovary arrangement.--Parietal. Ovarysurface color.--RHS 144B (Yellow-green). Fruit and seed set: No seed set observed Disease and insect resistance: No particular resistance or susceptibility has been observed
COMPARISON WITH PARENTAL AND COMMERCIAL CULTIVARS
`SAKIMP014` is similar to the female parent `NG-01WD` and the male parent `EL-1A-2`, however, there are differences as listed in the table below:
TABLE-US-00001 TABLE 1 Comparison of Characteristics between `SAKIMP014` and parental cultivars Male Parent Female Parent Characteristic `SAKIMP014` `EL-1A-2` `NG-01WD` Flower color White with a very Lilac White light pink tint Plant growthhabit Compact Branching Branching
`SAKIMP014` is similar to the commercial Impatiens variety `Misato FG4` (U.S. Plant Pat. No. 17,613) (known commercially as `SunPatiens White`) however, there are differences as listed in the table below:
TABLE-US-00002 TABLE 2 Comparison of Characteristics between `SAKIMP014` and `Misato FG3` Characteristic `SAKIMP014` `Misato FG4` Growth habit Compact Upright, branching Petal color, upper RHS N155B (White) RHS N155A (White) surface Petal color,lower RHS N155B (White) N155A (White) with 58B surface (Red-purple) markings around mid-vein Plant Height at 4 10.0 cm to 12.0 cm from 20.0 cm to 24.0 cm from months from soil line to top of foliage soil line to top of foliage transplant Plant Spread at4 36.0 cm to 38.0 cm 33.0 cm to 35.0 cm months from transplant
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