USPP13231P2 - Dahlia plant named ‘Panuco’ - Google Patents
Dahlia plant named ‘Panuco’ Download PDFInfo
- Publication number
- USPP13231P2 USPP13231P2 US09/838,939 US83893901V USPP13231P2 US PP13231 P2 USPP13231 P2 US PP13231P2 US 83893901 V US83893901 V US 83893901V US PP13231 P2 USPP13231 P2 US PP13231P2
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- US
- United States
- Prior art keywords
- dahlia
- plants
- panuco
- color
- florets
- 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
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- 241000132500 Dahlia <angiosperm> Species 0.000 title claims abstract description 25
- 241000196324 Embryophyta Species 0.000 abstract description 29
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 abstract description 5
- 235000012040 Dahlia pinnata Nutrition 0.000 description 27
- 244000115658 Dahlia pinnata Species 0.000 description 6
- 238000005520 cutting process Methods 0.000 description 6
- 239000003086 colorant Substances 0.000 description 5
- 241000218922 Magnoliophyta Species 0.000 description 3
- 230000001154 acute effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 241000607479 Yersinia pestis Species 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
- 230000018109 developmental process Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 241000131317 Capitulum Species 0.000 description 1
- 241001573881 Corolla Species 0.000 description 1
- 240000001140 Mimosa pudica Species 0.000 description 1
- 102000011842 Serrate-Jagged Proteins Human genes 0.000 description 1
- 108010036039 Serrate-Jagged Proteins Proteins 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000007613 environmental effect Effects 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
- 239000000126 substance 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
- A01H6/00—Angiosperms, i.e. flowering plants, characterised by their botanic taxonomy
- A01H6/14—Asteraceae or Compositae, e.g. safflower, sunflower, artichoke or lettuce
-
- 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
Definitions
- the present Invention relates to a new and distinct cultivar of Dahlia plant, botanically known as Dahlia variabilis , commercially referred to as a pot-type Dahlia, and hereinafter referred to by the name ‘Panuco’.
- the new Dahlia is a product of a planned breeding program conducted by the Inventor in Hillegom, The Netherlands.
- the objective of the breeding program is to create new pot-type Dahlia cultivars with desirable inflorescence form, attractive colors, and good garden performance.
- the new Dahlia originated from a cross made by the Inventor in 1995 of two unidentified proprietary Dahlia variabilis seedling selections, not patented.
- the new Dahlia was discovered and selected by the Inventor as a single flowering plant within the progeny of the stated cross grown in a controlled environment in Hillegom, The Netherlands. The selection of this plant was based on its desirable inflorescence form and attractive floret colors.
- the cultivar ‘Panuco’ has not been observed under all possible environmental conditions.
- the phenotype may vary somewhat with variations in environment such as temperature, daylength and light intensity, without, however, any variance in genotype.
- Plants of the new Dahlia differ from plants of the parent selections primarily in ray floret color.
- Plants of the new Dahlia can be compared to plants of the cultivar ‘Maryland’, disclosed in U.S. Plant Pat. No. 11,602. However, in side-by-side comparisons conducted in De Lier, The Netherlands, plants of the new Dahlia differed from plants of the cultivar ‘Maryland’ in the following characteristics:
- Plants of the new Dahlia grow faster and flower about one to two weeks earlier than plants of the cultivar ‘Maryland’.
- Plants of the new Dahlia have smaller leaves than plants of the cultivar ‘Maryland’.
- Plants of the new Dahlia have smaller inflorescences than plants of the cultivar ‘Maryland’.
- Plants of the new Dahlia and the cultivar ‘Maryland’ differ in ray floret color.
- the photograph comprises a side perspective view of a typical flowering plant of ‘Panuco’ that was grown in a 14-cm container for about 8 weeks.
- Botanical classification Dahlia variabilis cultivar ‘Panuco’.
- Type. Terminal tip cuttings.
- Rooting habit Freely branching; development of tubers has not been observed.
- Herbaceous pot-type Dahlia Inverted triangle; stems mostly upright and somewhat outwardly spreading giving a uniformly mounded appearance to the plant; relatively compact. Freely branching, lateral branches develop at every node after removal of terminal apex (pinching); dense and full plants. Moderately vigorous.
- Foliage description Arrangement: Leaves compound with three or five leaflets; opposite. Terminal leaflet length: About 5 cm. Terminal leaflet width: About 3 cm. Shape: Ovate. Apex: Acute. Base: Attenuate. Margin: Serrate. Texture, both surfaces: Slightly pubescent. Venation pattern: Pinnate. Color: Young foliage upper surface: 137A. Young foliage lower surface: 138B. Mature foliage upper surface: 147A; venation, 146D. Mature foliage lower surface: 138B; venation, 137C. Petiole: Length: About 1 cm. Diameter: About 3 mm. Color: 146C.
- Appearance. Terminal and axillary inflorescences held above the foliage on strong flexible peduncles.
- Quantity of inflorescences More than 20 open inflorescences and buds per plant.
- Inflorescence bud ( before showing color ).—Shape: Globular, roughly spherical. Length: About 5 mm. Diameter: About 5 mm. Color: 144C.
- Inflorescence size Diameter: About 3.25 cm. Depth (height): About 1.25 cm. Disc diameter: About 5 mm. Receptacle diameter: About 1.75 cm. Receptacle height: About 5 mm.
- Disc florets Shape: Tubular, elongated. Apex: Rounded. Length: About 1 cm. Width: Apex: About 2.5 mm. Base: About 1 mm. Number of disc florets per inflorescence: About 45 to 50. Color: Immature: 15B. Mature: Apex: 14A. Mid-section: 8B. Base: 145C.
- Involucral bracts Quantity: About 7 or 8 per inflorescence. Length: About 1.25 cm. Width: About 6 mm. Shape: Ovate to spatulate. Apex: Acute. Base: Cuneate. Margin: Entire. Texture, both surfaces: Smooth. Color: Upper surface: 137B. Lower surface: 143C.
- Androecium Present on disc florets only. Stamen quantity: Four per floret. Anther length: About 2 mm. Anther shape: Ovoid. Anther color: 14A. Pollen amount: Moderate. Pollen color: 17A. Gynoecium: Present on both ray and disc florets. Pistil quantity: One per floret. Pistil length: About 9 mm. Stigma color: 14A. Style length: About 8 mm. Style color: 7B. Ovary color: 1C.
- Seed production Seed production has not been observed.
- Plants of the new Dahlia have been observed to be wind and rain-tolerant. Plants of the new Dahlia tolerant temperatures from 1° to 40° C.
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- 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 distinct cultivar of Dahlia plant named ‘Panuco’, characterized by its upright, uniformly mounded and compact plant habit; freely branching habit; short response time; continuously and freely flowering during the spring until fall; full inflorescences with multiple rows of ray florets; and yellow-colored ray florets with bright yellow-colored disc florets.
Description
The present Invention relates to a new and distinct cultivar of Dahlia plant, botanically known as Dahlia variabilis, commercially referred to as a pot-type Dahlia, and hereinafter referred to by the name ‘Panuco’.
The new Dahlia is a product of a planned breeding program conducted by the Inventor in Hillegom, The Netherlands. The objective of the breeding program is to create new pot-type Dahlia cultivars with desirable inflorescence form, attractive colors, and good garden performance.
The new Dahlia originated from a cross made by the Inventor in 1995 of two unidentified proprietary Dahlia variabilis seedling selections, not patented. The new Dahlia was discovered and selected by the Inventor as a single flowering plant within the progeny of the stated cross grown in a controlled environment in Hillegom, The Netherlands. The selection of this plant was based on its desirable inflorescence form and attractive floret colors.
Asexual reproduction of the new Dahlia by vegetative tip cuttings was first conducted in Hillegom, The Netherlands in 1996. Asexual reproduction by cuttings has shown that the unique features of this new Dahlia are stable and reproduced true to type in successive generations.
The cultivar ‘Panuco’ has not been observed under all possible environmental conditions. The phenotype may vary somewhat with variations in environment such as temperature, daylength and light intensity, without, however, any variance in genotype.
The following traits have been repeatedly observed and are determined to be the unique characteristics of ‘Panuco’. These characteristics in combination distinguish ‘Panuco’ as a new and distinct pot-type Dahlia:
1. Upright, uniformly mounded and compact plant habit.
2. Freely branching, full and dense plants.
3. Short response time.
4. Continuously and freely flowering during the spring until fall.
5. Full inflorescences with multiple rows of ray florets.
6. Yellow-colored ray florets with bright yellow-colored disc florets.
Plants of the new Dahlia differ from plants of the parent selections primarily in ray floret color.
Plants of the new Dahlia can be compared to plants of the cultivar ‘Maryland’, disclosed in U.S. Plant Pat. No. 11,602. However, in side-by-side comparisons conducted in De Lier, The Netherlands, plants of the new Dahlia differed from plants of the cultivar ‘Maryland’ in the following characteristics:
1. Plants of the new Dahlia grow faster and flower about one to two weeks earlier than plants of the cultivar ‘Maryland’.
2. Plants of the new Dahlia have smaller leaves than plants of the cultivar ‘Maryland’.
3. Plants of the new Dahlia have smaller inflorescences than plants of the cultivar ‘Maryland’.
4. Plants of the new Dahlia and the cultivar ‘Maryland’ differ in ray floret color.
The accompanying colored photograph illustrates the overall appearance of the new Dahlia showing the colors as true as it is reasonably possible to obtain in colored reproductions of this type. Colors in the photograph may differ from the color values cited in the detailed botanical description which accurately describe the colors of the new Dahlia.
The photograph comprises a side perspective view of a typical flowering plant of ‘Panuco’ that was grown in a 14-cm container for about 8 weeks.
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. The following observations and measurements describe plants grown and flowered during the fall in a glass-covered greenhouse in De Lier, The Netherlands. One rooted cutting was planted in a 14-cm container and pinched one week after planting. During the production of these plants, the day temperature ranged from 19 to 24° C., night temperatures ranged from 18 to 21° C., and light levels ranged from 10,000 to 15,000 lux. Measurements and numerical values represent averages of typical flowering plants about 8 weeks after planting.
Botanical classification: Dahlia variabilis cultivar ‘Panuco’.
Commercial classification: Pot-type Dahlia.
Parentage:
Female, or seed, parent.—Proprietary Dahlia variabilis seedling selection, not patented.
Male, or pollen, parent.—Proprietary Dahlia variabilis seedling selection, not patented.
Propagation:
Type.—Terminal tip cuttings.
Time to initiate roots.—Summer: About 5 days at 22° C. Winter: About 8 days at 20° C.
Time to produce a rooted cutting.—Summer: About 12 days at 22° C. Winter: About 16 days at 20° C.
Root description.—Fine and fibrous.
Rooting habit.—Freely branching; development of tubers has not been observed.
Plant description:
Appearance.—Herbaceous pot-type Dahlia. Inverted triangle; stems mostly upright and somewhat outwardly spreading giving a uniformly mounded appearance to the plant; relatively compact. Freely branching, lateral branches develop at every node after removal of terminal apex (pinching); dense and full plants. Moderately vigorous.
Plant height.—About 29.5 cm.
Plant width or area of spread.—About 25.5 cm.
Lateral branches.—Length: About 25 cm. Diameter: About 5 mm. Internode length: About 2 cm. Strength: Moderately strong, flexible. Texture: Smooth, glabrous. Color: 146C.
Foliage description.—Arrangement: Leaves compound with three or five leaflets; opposite. Terminal leaflet length: About 5 cm. Terminal leaflet width: About 3 cm. Shape: Ovate. Apex: Acute. Base: Attenuate. Margin: Serrate. Texture, both surfaces: Slightly pubescent. Venation pattern: Pinnate. Color: Young foliage upper surface: 137A. Young foliage lower surface: 138B. Mature foliage upper surface: 147A; venation, 146D. Mature foliage lower surface: 138B; venation, 137C. Petiole: Length: About 1 cm. Diameter: About 3 mm. Color: 146C.
Inflorescence description:
Appearance.—Terminal and axillary inflorescences held above the foliage on strong flexible peduncles. Composite inflorescence form with elongated oblong-shaped ray florets and disc florets massed at the center; ray and disc florets arranged acropetally on a capitulum. Inflorescences not fragrant. Inflorescences persistent.
Flowering response.—Plants flower continuously and freely from the spring through the fall.
Response time (time to flowering).—Plants begin flowering about 6 to 7 weeks after planting rooted cuttings.
Postproduction longevity.—Inflorescences maintain good color and substance for about two weeks on the plant.
Quantity of inflorescences.—More than 20 open inflorescences and buds per plant.
Inflorescence bud (before showing color).—Shape: Globular, roughly spherical. Length: About 5 mm. Diameter: About 5 mm. Color: 144C.
Inflorescence size.—Diameter: About 3.25 cm. Depth (height): About 1.25 cm. Disc diameter: About 5 mm. Receptacle diameter: About 1.75 cm. Receptacle height: About 5 mm.
Ray florets.—Shape: Elongated-oblong. Orientation: Initially upright, outer florets perpendicular to peduncle. Aspect: Straight, concave. Length: About 1.5 cm. Width: About 5 mm. Apex: Rounded to acute. Base: Cuneate; short corolla tube. Margin: Entire. Texture, both surfaces: Smooth, glabrous. Number of ray florets per inflorescence: About 75 in about 6 or 7 rows. Color: When opening and fully opened, upper surface: 3B, becoming darker, 163B, with subsequent development. When opening and fully opened, lower surface: 3B.
Disc florets.—Shape: Tubular, elongated. Apex: Rounded. Length: About 1 cm. Width: Apex: About 2.5 mm. Base: About 1 mm. Number of disc florets per inflorescence: About 45 to 50. Color: Immature: 15B. Mature: Apex: 14A. Mid-section: 8B. Base: 145C.
Involucral bracts.—Quantity: About 7 or 8 per inflorescence. Length: About 1.25 cm. Width: About 6 mm. Shape: Ovate to spatulate. Apex: Acute. Base: Cuneate. Margin: Entire. Texture, both surfaces: Smooth. Color: Upper surface: 137B. Lower surface: 143C.
Peduncles.—Length, terminal inflorescence: About 5 cm. Diameter: About 2 mm. Aspect: Erect. Strength: Moderately strong, flexible. Texture: Smooth, glabrous. Color: 146C.
Reproductive organs.—Androecium: Present on disc florets only. Stamen quantity: Four per floret. Anther length: About 2 mm. Anther shape: Ovoid. Anther color: 14A. Pollen amount: Moderate. Pollen color: 17A. Gynoecium: Present on both ray and disc florets. Pistil quantity: One per floret. Pistil length: About 9 mm. Stigma color: 14A. Style length: About 8 mm. Style color: 7B. Ovary color: 1C.
Seed production.—Seed production has not been observed.
Disease/pest resistance: Resistance to pathogens or pests common on Dahlias has not been observed on plants grown under commercial greenhouse or outdoor conditions.
Weather tolerance: Plants of the new Dahlia have been observed to be wind and rain-tolerant. Plants of the new Dahlia tolerant temperatures from 1° to 40° C.
Claims (1)
1. A new and distinct cultivar of Dahlia plant named ‘Panuco’, as illustrated and described.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/838,939 USPP13231P2 (en) | 2001-04-23 | 2001-04-23 | Dahlia plant named ‘Panuco’ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/838,939 USPP13231P2 (en) | 2001-04-23 | 2001-04-23 | Dahlia plant named ‘Panuco’ |
Publications (2)
Publication Number | Publication Date |
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US20020157158P1 US20020157158P1 (en) | 2002-10-24 |
USPP13231P2 true USPP13231P2 (en) | 2002-11-12 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US09/838,939 Expired - Lifetime USPP13231P2 (en) | 2001-04-23 | 2001-04-23 | Dahlia plant named ‘Panuco’ |
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USPP10511P (en) * | 1997-03-12 | 1998-07-21 | Gebr. Verwer | Dahlia plant named `Gallery Cezanne` |
USPP11526P (en) * | 1999-01-19 | 2000-09-26 | Ruigrok; Frank N. G. | Dahlia plant named `Ruivi` |
-
2001
- 2001-04-23 US US09/838,939 patent/USPP13231P2/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USPP10511P (en) * | 1997-03-12 | 1998-07-21 | Gebr. Verwer | Dahlia plant named `Gallery Cezanne` |
USPP11526P (en) * | 1999-01-19 | 2000-09-26 | Ruigrok; Frank N. G. | Dahlia plant named `Ruivi` |
Also Published As
Publication number | Publication date |
---|---|
US20020157158P1 (en) | 2002-10-24 |
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