USPP19331P2 - Pieris plant named ‘Ralto’ - Google Patents
Pieris plant named ‘Ralto’ Download PDFInfo
- Publication number
- USPP19331P2 USPP19331P2 US11/974,216 US97421607V USPP19331P2 US PP19331 P2 USPP19331 P2 US PP19331P2 US 97421607 V US97421607 V US 97421607V US PP19331 P2 USPP19331 P2 US PP19331P2
- Authority
- US
- United States
- Prior art keywords
- pieris
- color
- ralto
- new
- plants
- 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.)
- Active
Links
- 241000255972 Pieris <butterfly> Species 0.000 title claims abstract description 21
- 241000196324 Embryophyta Species 0.000 description 24
- 241001316753 Pieris japonica Species 0.000 description 5
- 229910052709 silver Inorganic materials 0.000 description 4
- 239000004332 silver Substances 0.000 description 4
- 239000003086 colorant Substances 0.000 description 3
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 description 3
- 241000607479 Yersinia pestis Species 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000035772 mutation Effects 0.000 description 2
- 241000218922 Magnoliophyta Species 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000011681 asexual reproduction Effects 0.000 description 1
- 238000013465 asexual reproduction Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 230000005078 fruit development Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 210000001672 ovary Anatomy 0.000 description 1
- 244000052769 pathogen Species 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
- 230000008117 seed development Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 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
- A01H5/00—Angiosperms, i.e. flowering plants, characterised by their plant parts; Angiosperms characterised otherwise than by their botanic taxonomy
- A01H5/02—Flowers
-
- 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
- A01H6/36—Ericaceae, e.g. azalea, cranberry or blueberry
Definitions
- the present Invention relates to a new and distinct cultivar of Pieris, botanically known as Pieris japonica, and herinafter referred to by the name ‘Ralto’.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Physiology (AREA)
- Botany (AREA)
- Developmental Biology & Embryology (AREA)
- Environmental Sciences (AREA)
- Natural Medicines & Medicinal Plants (AREA)
- Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
Abstract
A new and distinct cultivar of Pieris plant named ‘Ralto’, characterized by its upright and outwardly spreading plant habit; green and yellow variegated leaves; large inflorescences with numerous red purple-colored flowers; and good garden performance.
Description
Botanical designation: Pieris japonica.
Cultivar denomination: ‘Ralto’.
The present Invention relates to a new and distinct cultivar of Pieris, botanically known as Pieris japonica, and herinafter referred to by the name ‘Ralto’.
The new Pieris is a naturally-occurring branch mutation of the Pieris japonica cultivar Valley Valentine, not patented. The new Pieris was discovered and selected by the Inventor from within a population of plants of the cultivar Valley Valentine in a controlled environment in Zundert, The Netherlands in January, 2001.
Asexual reproduction of the new Pieris by cuttings taken in a controlled environment in Zundert, The Netherlands since January, 2001 has shown that the unique features of this new Pieris are stable and reproduced true to type in successive generations.
The new Pieris has not been observed under all possible environmental conditions. The phenotype may vary somewhat with variations in environment such as temperature and/or light intensity without, however, any variance in genotype. The following traits have been repeatedly observed and are determined to be the unique characteristics of ‘Ralto’. These characteristics in combination distinguish ‘Ralto’ as a new and distinct cultivar of Pieris:
-
- 1. Upright and outwardly spreading plant habit.
- 2. Green and yellow variegated leaves.
- 3. Large inflorescences with numerous red purple-colored flowers.
- 4. Good garden performance.
Plants of the new Pieris differ from plants of the parent, the cultivar Valley Valentine, primarily in leaf color as plants of the cultivar Valley Valentine have solid green-colored leaves.
Plants of the new Pieris can be compared to the plants of the Pieris cultivar Flaming Silver, not patented. In side-by-side comparisons conducted in Zundert, The Netherlands, plants of the new Pieris differed from plants of the cultivar Flaming Silver in the following characteristics:
-
- 1. Developing leaves of plants of the new Pieris were light green with light orange-colored apices whereas developing leaves of plants of the cultivar Flaming Silver were red in color.
- 2. Flowers of plants of the new Pieris were red purple in color whereas flowers of plants of the cultivar Flaming Silver were creamy white in color.
The accompanying colored photographs illustrate the overall appearance of the new Pieris. These photographs show the colors as true as it is reasonably possible to obtain in colored reproductions of this type. Colors in the photographs may differ slightly from the color values cited in the detailed botanical description, which accurately describe the colors of the new Pieris.
The photograph on the first sheet comprises a side perspective view of a typical flowering plant of ‘Ralto’ grown in a container.
The photograph on the second sheet is a close-up view of a typical leaves and flowers of ‘Ralto’.
The aforementioned photographs and following observations and measurements describe plants grown in Zundert, The Netherlands in 23-cm containers, in a glass-covered greenhouse during the winter and under commercial production conditions. During the production of the plants, day temperatures ranged from 10° C. to 22° C. and night temperatures ranged from 7° C. to 13° C. Plants used for the photographs and description were about five years old. In the following description, color references are made to The Royal Horticultural Society Colour Chart, 2001 Edition, except where general terms of ordinary dictionary significance are used.
- Botanical classification: Pieris japonica ‘Ralto’.
- Parentage: Naturally-occurring branch mutation of the Pieris japonica cultivar Valley Valentine, not patented.
- Propagation:
-
- Type.—By cuttings.
- Time to initiate roots, winter.—About ten weeks at temperatures of 18° C.
- Root description.—Fine, fibrous; light brown in color.
- Rooting habit.—Moderate branching; moderately dense.
-
- Plant description:
-
- Plant form and growth habit.—Perennial, evergreen; upright and outwardly spreading plant habit; broad inverted triangle. Moderately vigorous growth habit.
- Branching habit.—Freely branching habit; about six lateral branches develop per plant.
- Plant height, soil level to top of flowers.—About 40.5 cm.
- Plant diameter, area of spread.—About 39 cm.
- Lateral branch description.—Length: About 13.3 cm. Diameter: About 4 mm. Internode length: About 3 mm. Strength: Strong. Texture: Smooth, glabrous. Color: 144A; becoming closer to 199A to 199B with development.
- Foliage description.—Arrangement: Alternate or whorled at terminals; simple. Length: About 4.6 cm. Width: About 1.6 cm. Shape: Oblanceolate. Apex: Apiculate. Base: Attenuate. Margin: Crenate. Venation pattern: Pinnate. Texture, upper and lower surfaces: Smooth, glabrous. Color: Developing foliage, upper surface: 144A; towards the apex, between 29D and 159A. Developing foliage, lower surface: 144A; towards the apex, 159A. Fully expanded foliage, upper surface: Between 139A and 147A; random blotches, 194A to 194B; margins (about 2 mm in width), between 10B and 10D; venation, 144A. Fully expanded foliage, lower surface: Between 137C and 147B; random blotches, 148D; margins (about 2 mm in width), 8B; venation, 144A. Petiole: Length: About 8 mm. Diameter: About 1 mm. Texture, upper and lower surfaces: Smooth, glabrous. Color, upper and lower surfaces: 146A to 146B.
-
- Flower description:
-
- Flower arrangement and appearance.—Single urceolate flowers arranged on terminal paniculate racemes. Inflorescences bending with the weight of developing flowers. Freely flowering habit; about 200 flowers develop per inflorescence during the flowering period.
- Natural flowering season.—Plants of the new Pieris typically flower in March in The Netherlands. Flowers not persistent.
- Flower longevity.—Individual flowers last about two weeks on the plant.
- Fragrance.—Sweet, pleasant.
- Inflorescence length.—About 9.8 cm.
- Inflorescence diameter.—About 10.6 cm.
- Flower diameter.—About 6 mm.
- Flower depth.—About 7 cm.
- Flower bud.—Length: About 4 mm. Diameter: About 3 mm. Shape: Ovoid. Color: N185C to N185D; towards the apex, 187A to 187B.
- Petals.—Arrangement: Single urceolate flower form; single whorl of five petals fused at the base. Length: About 6.5 mm. Width: About 3 mm. Shape: Roughly ovate with obtuse apex. Margin: Entire. Texture, upper and lower surfaces: Smooth, glabrous. Color: When opening, upper and lower surfaces: Between 59B to 60B; towards the base, between N155C and 186D. Fully opened, upper and lower surfaces: 60A to 60B; towards the base, between N155C and 186D.
- Sepals.—Arrangement: Five fused in a single whorl. Length: About 3.5 mm. Width: About 1.2 mm. Shape: Ovate. Apex: Acute. Base: Broadly cuneate. Texture, upper and lower surfaces: Smooth, glabrous. Color: Immature, upper and lower surfaces: N185C to N185D. Mature, upper and lower surfaces: Between N185D and 186D.
- Peduncles.—Length: About 7.3 cm. Diameter: About 1.4 mm. Angle: Initially upright to about 80° from vertical. Strength: Moderately strong. Texture: Smooth, glabrous. Color, upper surface: 183C to 183D. Color, lower surface: 144B.
- Pedicels.—Length: About 4 mm. Diameter: Less than 1 mm. Angle: About 10° to 50° from vertical. Strength: Moderately strong. Texture: Smooth, glabrous. Color, upper surface: 144B. Color, lower surface: 183C to 183D.
- Reproductive organs.—Androecium: Quantity per flower: About ten. Anther shape: Roughly oval. Anther length: About 1 mm. Anther color: 200C to 200D. Pollen amount: Scarce. Pollen color: Close to N167C. Gynoecium: Quantity of pistils per flower: Typically one. Pistil length: About 6 mm. Style length: About 5 mm. Style color: 145B. Stigma shape: Narrowly club-shaped. Stigma diameter: Less than 1 mm. Stigma color: Close to 144B. Ovary color: 144A.
- Seed/fruit.—Seed and fruit development have not been observed.
-
- Garden performance: Plants of the new Pieris have been observed to have good garden performance and to be tolerant to rain and wind and temperatures from about −15° C. to about 33° C.
- Disease/pest resistance: Plants have not been observed to be resistant to pathogens and pests common to Pieris.
Claims (1)
1. A new and distinct cultivar of Pieris plant named ‘Ralto’ as illustrated and described.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/974,216 USPP19331P2 (en) | 2007-10-11 | 2007-10-11 | Pieris plant named ‘Ralto’ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/974,216 USPP19331P2 (en) | 2007-10-11 | 2007-10-11 | Pieris plant named ‘Ralto’ |
Publications (1)
Publication Number | Publication Date |
---|---|
USPP19331P2 true USPP19331P2 (en) | 2008-10-14 |
Family
ID=39828513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/974,216 Active USPP19331P2 (en) | 2007-10-11 | 2007-10-11 | Pieris plant named ‘Ralto’ |
Country Status (1)
Country | Link |
---|---|
US (1) | USPP19331P2 (en) |
-
2007
- 2007-10-11 US US11/974,216 patent/USPP19331P2/en active Active
Non-Patent Citations (1)
Title |
---|
UPOV-ROM search for PBR 20050570 search for cultivar Ralto p. 1. * |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
USPP21539P3 (en) | Lantana plant named ‘Chapel Hill Gold’ | |
USPP19935P2 (en) | Buddleja plant named ‘Butterfly Heaven’ | |
USPP19934P2 (en) | Buddleia plant named ‘Stellar Pink’ | |
USPP19331P2 (en) | Pieris plant named ‘Ralto’ | |
USPP19547P2 (en) | Hibiscus plant named ‘Antong Two’ | |
USPP12712P2 (en) | Papaver plant named ‘Pink Ruffles’ | |
USPP20569P2 (en) | Phlox plant named ‘Ditostem’ | |
USPP18938P2 (en) | Hibiscus plant named ‘Brandy Punch’ | |
USPP18438P2 (en) | Hydrangea plant named ‘Kolmagimo’ | |
USPP19319P2 (en) | Pieris plant named ‘Passion’ | |
USPP29130P3 (en) | Pieris plant named ‘Cabernet’ | |
USPP18344P2 (en) | Bistorta plant named ‘Orange Field’ | |
USPP17467P2 (en) | Persicaria plant named ‘Fat Domino’ | |
USPP17635P2 (en) | Persicaria plant named ‘Blackfield’ | |
USPP19003P2 (en) | Hosta plant named ‘Great Escape’ | |
USPP17392P2 (en) | Lychnis plant named ‘Rolly's Favorite’ | |
USPP19573P2 (en) | Ilex plant named ‘Casanova’ | |
USPP22918P2 (en) | Monarda plant named ‘Sugar Lace’ | |
USPP18078P2 (en) | Abutilon plant named ‘Oosttrump’ | |
USPP21690P2 (en) | Geranium plant named ‘Melody’ | |
USPP17732P2 (en) | Anthurium plant named ‘Red Sensation’ | |
USPP18961P2 (en) | Eryngium plant named ‘Sunny Jackpot’ | |
USPP17476P2 (en) | Photinia plant named ‘Parbri’ | |
USPP15359P2 (en) | Mandevilla plant named ‘Monproud’ | |
USPP12674P2 (en) | Begonia plant named ‘Doublet White’ |