USPP9634P - Miniature rose plant named `Ruikalla` - Google Patents
Miniature rose plant named `Ruikalla` Download PDFInfo
- Publication number
- USPP9634P USPP9634P US08/549,953 US54995395V US9634P US PP9634 P USPP9634 P US PP9634P US 54995395 V US54995395 V US 54995395V US 9634 P US9634 P US 9634P
- Authority
- US
- United States
- Prior art keywords
- ruikalla
- flower
- miniature rose
- rose plant
- plant named
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 241000220317 Rosa Species 0.000 title claims abstract description 12
- 241000196324 Embryophyta Species 0.000 abstract description 8
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 description 3
- 230000001154 acute effect Effects 0.000 description 2
- 230000011681 asexual reproduction Effects 0.000 description 2
- 238000013465 asexual reproduction Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000012010 growth Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 241001164374 Calyx Species 0.000 description 1
- 208000035240 Disease Resistance Diseases 0.000 description 1
- 241000218922 Magnoliophyta Species 0.000 description 1
- 244000154511 Rosa hybrid cultivar Species 0.000 description 1
- 235000002315 Rosa hybrid cultivar Nutrition 0.000 description 1
- 102000011842 Serrate-Jagged Proteins Human genes 0.000 description 1
- 108010036039 Serrate-Jagged Proteins Proteins 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 230000033458 reproduction Effects 0.000 description 1
- 230000001850 reproductive effect Effects 0.000 description 1
- 230000009105 vegetative growth Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01H—NEW PLANTS OR NON-TRANSGENIC PROCESSES FOR OBTAINING THEM; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES
- A01H6/00—Angiosperms, i.e. flowering plants, characterised by their botanic taxonomy
- A01H6/74—Rosaceae, e.g. strawberry, apple, almonds, pear, rose, blackberries or raspberries
- A01H6/749—Rosa, i.e. roses
Definitions
- the present invention relates to a new and distinct cultivar of the miniature rose class, botanically known as Rosa hybrida, and hereinafter referred to by the cultivar name Ruikalla.
- the new cultivar is a product of a planned breeding program conducted by the inventor in Hazerswoude, The Netherlands.
- the objective of the breeding program was to develop compact pot rose varieties with garden performance that can be asexually reproduced by cuttings.
- the new cultivar originated from a cross made by the inventor in 1991 of two unnamed proprietary seedlings.
- the cultivar Ruikalla was discovered and selected by the inventor as a flowering plant within the progeny of the stated cross in a controlled environment in Hazerswoude, The Netherlands.
- the new miniature rose plant has not been observed under all possible environmental conditions.
- the phenotype may vary significantly with variations in environment such as temperature and light level, without, however, any variance in genotype.
- the first photograph comprises a top perspective view of a typical plant of the new miniature rose plant grown in Hazerswoude, The Netherlands.
- the second photograph comprises details of the new miniature rose plant.
- Growth habit --Moderately vigorous, yet compact. Freely banching, dense growth.
- Stem and lateral branches Stem and lateral branches.--Quantity of laterl branches from pinching: Generally three. Length of lateral branches: 1 to 5 cm. Color: 143C.
- Foliage description is arranged alternately, compound with three to seven leaflets per leaf, generally symmetrical, abundant, and flat in aspect. Stipules at leaf base. Quantity: Five to eight per lateral branch. Leaflet size: Length: 2 to 2.5 cm. Width: 0.5 to 1 cm. Shape: Ovate with acute tip and obtuse base. Texture: Smooth and leathery. Margin: Serrate. Petiole length: 1.5 to 2 cm. Color: Young foliage, upper side: 137C. Young foliage, under side: 138B with 46B at margin. Mature foliage, upper side: 137A. Mature foliage, under side: 137C. Petiole: 143C. Stipule: 143C. Venation, upper side: 145A. Venation, under side: 145B.
- Flower type and habit --Large red flowers. Consistently symmetrical rosette flowers that are flat in aspect. Freely and continuously flowering. The flowers are borne singly on peduncles and arranged in clusters of up to nine flowers each. These are numerous sprays per plant.
- Petals.--Quantity At least 35 to 45 per flower. Arrangement: Seven to nine rows of petals with five petals each. Size: Length: 1 to 1.5 cm. Width: 0.6 to 1.2 cm. Shape: Rounded with obtuse tip. Texture: Smooth and satiny. Margin: Entire. Color: When opening: 45A. Upper side, mature: 45B. Under side, mature: 45C. Fade: Upper and under sides fade to 46C and eventually to 47D.
- Petaloids.--Quantity At least 20 per flower. Arrangement: Four rows of petals with five petaloids each. Size: Length: 0.1 to 0.7 cm. Width: 0.2 to 0.5 cm. Shape: Elliptical with obtuse tip. Texture: Smooth and satiny. Margin: Entire. Color: Immature: 58C with white at base. Mature: 58B with white at base.
- Sepals.--Quantity Five per flower Arrangement: One row with five sepals. Shape: Narrowly ovate with acute tip. Color: Upper side: 137C with 142B at base. Under side: 137C with 142D at base.
- Seed production Seed production is rarely observed.
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Natural Medicines & Medicinal Plants (AREA)
- Physiology (AREA)
- Botany (AREA)
- Developmental Biology & Embryology (AREA)
- Environmental Sciences (AREA)
- Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
Abstract
A distinctive cultivar of miniature rose plant named Ruikalla, characterized by its large red flowers; numerous flowers per plant; rounded bud shape; long shelf-life; and strong rooting habit.
Description
The present invention relates to a new and distinct cultivar of the miniature rose class, botanically known as Rosa hybrida, and hereinafter referred to by the cultivar name Ruikalla.
The new cultivar is a product of a planned breeding program conducted by the inventor in Hazerswoude, The Netherlands. The objective of the breeding program was to develop compact pot rose varieties with garden performance that can be asexually reproduced by cuttings. The new cultivar originated from a cross made by the inventor in 1991 of two unnamed proprietary seedlings. The cultivar Ruikalla was discovered and selected by the inventor as a flowering plant within the progeny of the stated cross in a controlled environment in Hazerswoude, The Netherlands.
Asexual reproduction of the new cultivar by cuttings taken at Hazerswoude, The Netherlands, has shown that the unique features of this new miniature rose plant are stable and reproduced true to type in successive generations of asexual reproduction.
The following traits have been repeatedly observed and are determined to be the unique characteristics of Ruikalla. These characteristics in combination distinguish the new miniature rose plant as a new and distinct cultivar.
1. Large red flowers.
2. Numerous flowers per plant.
3. Rounded bud shape.
4. Long shelf-life.
5. Strong rooting habit.
The new miniature rose plant has not been observed under all possible environmental conditions. The phenotype may vary significantly with variations in environment such as temperature and light level, without, however, any variance in genotype.
The accompanying colored photographs illustrate typical specimens of the vegetative growth and flowers of the new miniature rose plant, showing the colors as true as it is reasonably possible to obtain in colored reproductions of this type.
The first photograph comprises a top perspective view of a typical plant of the new miniature rose plant grown in Hazerswoude, The Netherlands.
The second photograph comprises details of the new miniature rose plant. In this photograph the top of a young shoot (1); a leaf with three leaflets (2); a leaf with five leaflets (3); a leaf with seven leaflets (4); a stem with prickles (5); a flower bud after sepals open (6); a flower bud after petals begin to unfurl (7); a flower one-third to one-half open (8); a flower fully open (9); a flower stem with sepals, stamens and pistils (10); a flower stem with sepals and pistils (11); a flower stem with pistils only (12); and a spray of five flowers and one flower bud (13) are shown.
The following observations, measurements, values, and comparisons describe plants grown in Hazerswoude, The Netherlands, under glass covering with average day temperature of 20° C., average night temperatures of 16 to 18° C., and an average light level of 2,000 J/cm2.
In the following description, color references are made to The Royal Horticultural Society Colour Chart except where general terms of ordinary dictionary significance are used.
Classification:
Botanical.--Rose hybria cultivar Rikalla.
Commercial.--Miniature pot rose.
Parentage:
Male or pollen parent.--Unnamed proprietary seedling.
Female or seed parent.--Unnamed proprietary seedling.
Plant description:
Form.--Rounded form, uniform, and spreading.
Growth habit.--Moderately vigorous, yet compact. Freely banching, dense growth. Suitable for 10-cm containers. Time to produce a finish plant in a 10-cm container 20 to 30 cm in height is generally 10 to 12 weeks depending on average temperature, high level, and cultural practices.
Stem and lateral branches.--Quantity of laterl branches from pinching: Generally three. Length of lateral branches: 1 to 5 cm. Color: 143C.
Foliage description.--Leaves arranged alternately, compound with three to seven leaflets per leaf, generally symmetrical, abundant, and flat in aspect. Stipules at leaf base. Quantity: Five to eight per lateral branch. Leaflet size: Length: 2 to 2.5 cm. Width: 0.5 to 1 cm. Shape: Ovate with acute tip and obtuse base. Texture: Smooth and leathery. Margin: Serrate. Petiole length: 1.5 to 2 cm. Color: Young foliage, upper side: 137C. Young foliage, under side: 138B with 46B at margin. Mature foliage, upper side: 137A. Mature foliage, under side: 137C. Petiole: 143C. Stipule: 143C. Venation, upper side: 145A. Venation, under side: 145B.
Prickles.--Located on petioles and stems. Length: 0.1 to 0.4 cm. Color: 145A.
Flower description:
Flower type and habit.--Large red flowers. Consistently symmetrical rosette flowers that are flat in aspect. Freely and continuously flowering. The flowers are borne singly on peduncles and arranged in clusters of up to nine flowers each. These are numerous sprays per plant.
Flowering season.--Year-round under greenhouse conditions, optimal flowering during summer and autumn in the Northern Hemisphere.
Flower diameter.--3 to 4 cm.
Flower depth (height).--1 to 2 cm.
Flower longevity on plant.--22 Days.
Fragrance.--None.
Persistent.--Yes.
Flower buds.--Shape; Ovoid, rounded. Size: Length: 1 to 1.5 cm. Width: 0.4 to 0.6 cm. Color: 143B.
Petals.--Quantity: At least 35 to 45 per flower. Arrangement: Seven to nine rows of petals with five petals each. Size: Length: 1 to 1.5 cm. Width: 0.6 to 1.2 cm. Shape: Rounded with obtuse tip. Texture: Smooth and satiny. Margin: Entire. Color: When opening: 45A. Upper side, mature: 45B. Under side, mature: 45C. Fade: Upper and under sides fade to 46C and eventually to 47D.
Petaloids.--Quantity: At least 20 per flower. Arrangement: Four rows of petals with five petaloids each. Size: Length: 0.1 to 0.7 cm. Width: 0.2 to 0.5 cm. Shape: Elliptical with obtuse tip. Texture: Smooth and satiny. Margin: Entire. Color: Immature: 58C with white at base. Mature: 58B with white at base.
Sepals.--Quantity: Five per flower Arrangement: One row with five sepals. Shape: Narrowly ovate with acute tip. Color: Upper side: 137C with 142B at base. Under side: 137C with 142D at base.
Calyx.--Almost inconspicuous. Shape: Funnel.
Peduncles.--Strong and erect, pubescent. Length: 3 to 4 cm. Color: 143C.
Reproductive organs.--Stamens: Quantity: 15 to 30 per flower. Anther size: 0.1 to 0.2 cm. Anther shape: Oblong. Anther color: 159C with 179B. Pistils: Quantity: 5 to 20 per flower. Style length: 0.5 cm. Stigma color: 179B.
Disease resistance: No resistance or susceptibility observed.
Seed production: Seed production is rarely observed.
Claims (1)
1. A new and distinct miniature rose plant named Ruikalla, as illustrated and described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/549,953 USPP9634P (en) | 1995-10-30 | 1995-10-30 | Miniature rose plant named `Ruikalla` |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/549,953 USPP9634P (en) | 1995-10-30 | 1995-10-30 | Miniature rose plant named `Ruikalla` |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| USPP9634P true USPP9634P (en) | 1996-08-27 |
Family
ID=24195087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US08/549,953 Expired - Lifetime USPP9634P (en) | 1995-10-30 | 1995-10-30 | Miniature rose plant named `Ruikalla` |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | USPP9634P (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USPP10728P (en) * | 1997-04-08 | 1998-12-22 | Poulsen Roser Aps | Miniature rose plant named `POULobe` |
-
1995
- 1995-10-30 US US08/549,953 patent/USPP9634P/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USPP10728P (en) * | 1997-04-08 | 1998-12-22 | Poulsen Roser Aps | Miniature rose plant named `POULobe` |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AS | Assignment |
Owner name: DERUITER S NIEUWE ROZEN B.V., NETHERLANDS Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:POUW, ANTONIUS A.;REEL/FRAME:007747/0206 Effective date: 19950831 |