| |
 |
Impatiens plant named Pago Pago |
| PP9143 |
Impatiens plant named Pago Pago
|
|
| Patent Drawings: | |
| Inventor: |
Kientzler |
| Date Issued: |
May 23, 1995 |
| Application: |
08/280,258 |
| Filed: |
July 25, 1994 |
| Inventors: |
Kientzler; Ludwig (Gensingen, DE)
|
| Assignee: |
Paul Ecke Ranch, Inc. (Encinitas, CA) |
| Primary Examiner: |
Feyrer; James R. |
| Assistant Examiner: |
|
| Attorney Or Agent: |
Foley & Lardner |
| U.S. Class: |
PLT/318 |
| Field Of Search: |
Plt/87.6 |
| International Class: |
|
| U.S Patent Documents: |
|
| Foreign Patent Documents: |
|
| Other References: |
|
|
| Abstract: |
A new and distinct cultivar of New Guinea impatiens named Pago Pago, particularly characterized by its compact growth habit with excellent branching characteristics, large, dark pink and red variegated flowers, early flowering and very floriferous habits, medium green foliage, and suitability to 4 inch and 6 inch pots, and 8 inch hanging basket cultures. |
| Claim: |
I claim:
1. A new and distinct cultivar of New Guinea impatiens named Pago Pago, as illustrated and described. |
| Description: |
The present inventionrelates to a new and distinct cultivar of plant known as Impatiens and commercially known as New Guinea Impatiens. The new culivar is known by the cultivar name Pago Pago, and was developed by the inventor Ludwig Kientzler in Gensingen, Federal Republicof Germany by crossing the cultivar designated BC 212 (seed parent) with the cultivar VC 817 (pollen parent). Both parents are proprietary cultivars used in the breeding program.
Asexual reproduction by terminal (stem tip) cuttings taken by me or under my supervision at Gensingen, Federal Republic of Germany, has shown that the unique features of this new impatiens are stabilized and are reproduced true to type insuccessive propagations.
The following characteristics distinguish the new impatiens from both its parent varieties and other cultivars of this general type known and used in the floriculture industry:
1. Compact growth habit with excellent branching characteristics. Plants in 16.5 cm pots were 20 cm tall and 33 cm wide, eight weeks after first flowering.
2. Large, pink and red variegated flowers. Open flowers measure up to 6.0 cm in diameter.
3. Early flowering and very floriferous. Plants in 16.5 cm pots were in flower 6 weeks after planting.
4. Medium green foliage.
5. Well suited both to 4" pot and 6" pot, and 8" hanging basket cultures.
Pago Pago is similar in many respects to Vulcain, disclosed in U.S. Plant Pat. No. 7,570. The flower color of Pago Pago is similar in color to Vulcain. The leaf color of Pago Pago is not as dark as Vulcain. Pago Pago has a more compactgrowth habit, a different leaf color, has larger flowers and blooms earlier than Vulcain. Reference is made to Chart A at the end of the specification which compares certain characteristics of Pago Pago and Vulcain.
The accompanying coloredphotograph is a top perspective view of the new cultivar, showing color as true as it is reasonably possible to obtain in a colored reproduction of this type.
The following is a detailed description of my new Impatiens cultivar based on plantsgrown under commercial practice in Encinitas, Calif. Plants were started as rooted cuttings and were transplanted in mid-November into 16.5 cm (6.5 inch) pots, one pot per plant. By mid-January, plants were growing vigorously and were in flower. Thevalues, measurements and observations noted below were taken from plants in full bloom in mid-February.
Color references are made to the Royal Horticultural Society Colour Chart (RHS), except where general terms of ordinary dictionary significance are used.
Parentage: Cross between BC 212 (seed) and VC 817 (pollen).
Asexual reproduction:
A. Cutting type.--Tip, with stems 2-3 cm long and developing to 4-5 cm after 21 days in propagation.
B. Time to initiate roots.--8-10 days at 23.degree. C.; nicely developed root mass in 18-21 days.
C. Rooting habit.--Numerous, fibrous, adventitious roots from the stem.
Plant description:
A. Form.--Symmetrical, bush shaped, flowering herb, with self-branching characteristics giving the plant a full appearance. Pinching is not recommended since it does not enhance branching and only delays flowering by removing flower buds.
B. Habit of growth.--Vigorous, self-branching habit, producing whorls of leaves and flowers. Growth is indeterminate and flowering is continuous.
C. Foliage description.--Leaves are simple. Lower leaves on stems in whorls of 2-3. Higher on stem, leaves in whorls of 5-7, but predominately 5. 1. Leaf shape: Broadly elliptic to ovate. Leaf blade tips are acuminate; bases of immatureleaves are acuate, mature leaves, attenuate. 2. Leaf blade size: Mature leaves 11-12 cm long and 4.5 cm wide. 3. Petiole length: 2-2.5 cm. 4. Leaf Margin: Ciliated and finely serrated. 5. Leaf texture: Slightly rugose. a. Upper surface:Glabrous. b. Under surface: Glabrous. 6. Leaf Color: Medium green with a red petiole. a. Upper surface: Darker than 147A. b. Under surface: Greyed purple, near 183A. 7. Venation: Pinnate.
Flowering description:
A. Flowering habits.--Very floriferous. Flowering is continuous. Flowers develop progressively around the whorl of leaves, taking 5-7 days from buds which show color, to bloom. Flowers are single and large, lasting for 2-3 weeks.
B. Natural flowering season.--Flowering is indeterminate and occurs throughout the year. Quantity of flowers increases with increasing light intensity and duration. However, floriferousness may wane during hot summer days in temperate climates.
C. Flower buds.--Ellipsoidal and covered with 3 sepals plus rudimentary sepals fused into the under surface of the superior petal. A spur originates from the base of the inferior sepal. Spur is greenish, but pink near the sepal and 4.5 cm long.
D. Flowers borne.--Singly, on green pedicels 4-4.5 cm long.
E. Quantity of flowers.--One flower per leaf. Flowers occur progressively around the whorl of leaves so that tight buds to mature flowers are visible at the same time.
F. Petals.--Petals open nearly perpendicular to the pedicel so that the plane of the flower surface is nearly flat. 1. Number of petals: Five (5) petals, all overlapping. 2. Shape: All petals are heart-shaped. Superior petal has a broadbase. Other petals have a pointed base. 3. Color: Bicolored, pink and red at center of superior petal, with a rose-red eye. a. Upper surface: Pink near 56A. Red on superior petal near 46B. Rose red at base of each petal near 61B. b. Under surface:Orange red, near 41B. 4. Flower size: Up to 6.0 cm in diameter.
G. Reproduction organs.--Flowers are monoecious. 1. Stamens: Five (5), broad and fused to form a tube around the ovary; red in color. 2. Anther: Hooded and cream colored. 3. Pollen: Cream colored. 4. Stigma: Five pointed star, colorless. 5. Styles: Very short. 6. Ovary: 5-celled, 4-5 mm long until fertilized. Grows to 1 cm or longer after fertilization; purple.
Resistance to disease: Good resistance to common stem and root diseases, Rhizoctonia and Pythium. Botrytis may be a problem in humid or mist propagation environments, but no greater than with other New Guinea Impatiens cultivars.
CHART A ______________________________________ Pago Pago Vulcain ______________________________________ Flower Color RHS 56 A/RHS 46 B RHS 56 A/RHS 46 B Plant Height 20 cm 24 cm (above the pot) Plant Width 33 cm 40 cm Weeks to flower 6 wks 8 wks Flower Diameter 6 cm 5.5 cm ______________________________________
* * * * * |
|
|
|
