USPP17440P2 - Argyranthemum plant named ‘Wesarwhi’ - Google Patents
Argyranthemum plant named ‘Wesarwhi’ Download PDFInfo
- Publication number
- USPP17440P2 USPP17440P2 US11/146,208 US14620805V USPP17440P2 US PP17440 P2 USPP17440 P2 US PP17440P2 US 14620805 V US14620805 V US 14620805V US PP17440 P2 USPP17440 P2 US PP17440P2
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- plants
- argyranthemum
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- 241000404048 Argyranthemum Species 0.000 title claims abstract description 30
- 241000196324 Embryophyta Species 0.000 abstract description 52
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 abstract description 6
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract 1
- 239000010931 gold Substances 0.000 abstract 1
- 229910052737 gold Inorganic materials 0.000 abstract 1
- 241000404047 Argyranthemum frutescens Species 0.000 description 5
- 239000003086 colorant Substances 0.000 description 3
- 241000607479 Yersinia pestis Species 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 230000010154 cross-pollination Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 241000131317 Capitulum Species 0.000 description 1
- 241000218922 Magnoliophyta Species 0.000 description 1
- 230000011681 asexual reproduction Effects 0.000 description 1
- 238000013465 asexual reproduction Methods 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
- 239000003205 fragrance Substances 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
Images
Classifications
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- 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
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- 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
- Botanical designation Argyranthemum frutescens.
- the present invention relates to a new and distinct cultivar of Argyranthemum plant, botanically known as Argyranthemum frutescens and hereinafter referred to by the cultivar name ‘Wesarwhi’.
- the new Argyranthemum is a product of a planned breeding program conducted by the Inventor in Südlohn, Germany.
- the objective of the breeding program is to develop new vigorous and freely flowering Argyranthemum cultivars with attractive and unique inflorescence coloration.
- the new Argyranthemum originated from a cross-pollination made by the Inventor of a proprietary selection of Argyranthemum identified as code number 02P20, not patented, as the female, or seed, parent with a proprietary selection of Argyranthemum identified as code number 02P10, not patented, as the male, or pollen, parent.
- the new Argyranthemum was discovered and selected in 2003 by the Inventor in a controlled environment in Südlohn, Germany as a single plant within the resulting progeny from the cross-pollination.
- the new Argyranthemum has not been observed under all possible environmental conditions.
- the phenotype may vary somewhat with variations in environment such as temperature and light intensity without, however, any variance in genotype.
- Plants of the new Argyranthemum can be compared to plants of the cultivar Dana, not patented. In side-by-side comparisons conducted in Südlohn, Germany, plants of the new Argyranthemum differed from plants of the cultivar Dana in the following characteristics:
- the photograph at the top of the sheet comprises a side perspective view of a typical flowering plant of ‘Wesarwhi’ grown in a container.
- the photograph at the bottom of the sheet comprises a close-up view of a typical inflorescence of ‘Wesarwhi’.
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 Argyranthemum plant named ‘Wesarwhi’, characterized by its compact, upright and mounded plant habit; vigorous growth habit; freely branching habit; dense and bushy plant habit; relatively large and broad leaves; freely flowering habit with numerous inflorescences per plant; and daisy-type inflorescences with white-colored ray florets and gold yellow-colored disc florets.
Description
Botanical designation: Argyranthemum frutescens.
Cultivar denomination: ‘Wesarwhi’.
The present invention relates to a new and distinct cultivar of Argyranthemum plant, botanically known as Argyranthemum frutescens and hereinafter referred to by the cultivar name ‘Wesarwhi’.
The new Argyranthemum is a product of a planned breeding program conducted by the Inventor in Südlohn, Germany. The objective of the breeding program is to develop new vigorous and freely flowering Argyranthemum cultivars with attractive and unique inflorescence coloration.
The new Argyranthemum originated from a cross-pollination made by the Inventor of a proprietary selection of Argyranthemum identified as code number 02P20, not patented, as the female, or seed, parent with a proprietary selection of Argyranthemum identified as code number 02P10, not patented, as the male, or pollen, parent. The new Argyranthemum was discovered and selected in 2003 by the Inventor in a controlled environment in Südlohn, Germany as a single plant within the resulting progeny from the cross-pollination.
Asexual reproduction of the new cultivar by terminal cuttings at Südlohn, Germany since 2003, has shown that the unique features of this new Argyranthemum are stable and reproduced true to type in successive generations.
The new Argyranthemum has not been observed under all possible environmental conditions. The phenotype may vary somewhat with variations in environment such as temperature and light intensity without, however, any variance in genotype.
The following characteristics have been repeatedly observed and are determined to be basic characteristics of ‘Wesarwhi’ and distinguish the new Argyranthemum as a new and distinct cultivar:
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- 1. Compact, upright and mounded plant habit.
- 2. Vigorous growth habit.
- 3. Freely branching habit; dense and bushy plant habit.
- 4. Relatively large and broad leaves.
- 5. Freely flowering habit with numerous inflorescences per plant.
- 6. Daisy-type inflorescences with white-colored ray florets and golden yellow-colored disc florets.
Plants of the new Argyranthemum differ from plants of the female parent selection in the following characteristics:
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- 1. Plants of the new Argyranthemum are more compact than plants of the female parent selection.
- 2. Leaves of plants of the new Argyranthemum are broader than leaves of plants of the female parent selection.
- 3. Plants of the new Argyranthemum are more freely flowering than plants of the female parent selection.
- 4. Plants of the new Argyranthemum have larger inflorescences than plants of the female parent selection.
Plants of the new Argyranthemum differ from plants of the male parent selection in the following characteristics:
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- 1. Plants of the new Argyranthemum are more freely branching than plants of the male parent selection.
- 2. Plants of the new Argyranthemum have larger inflorescences than plants of the male parent selection.
- 3. Ray florets of plants of the new Argyranthemum are white in color whereas ray florets of plants of the male parent selection are creamy white in color.
Plants of the new Argyranthemum can be compared to plants of the cultivar Dana, not patented. In side-by-side comparisons conducted in Südlohn, Germany, plants of the new Argyranthemum differed from plants of the cultivar Dana in the following characteristics:
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- 1. Plants of the new Argyranthemum had much shorter internodes and were more compact than plants of the cultivar Dana.
- 2. Leaves of plants of the new Argyranthemum were much larger, much broader and more green in color than leaves of plants of the cultivar Dana.
- 3. Ray florets of plants of the new Argyranthemum were broader than ray florets of plants of the cultivar Dana.
The accompanying colored photographs illustrated the overall appearance of the new cultivar, showing 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 Argyranthemum.
The photograph at the top of the sheet comprises a side perspective view of a typical flowering plant of ‘Wesarwhi’ grown in a container.
The photograph at the bottom of the sheet comprises a close-up view of a typical inflorescence of ‘Wesarwhi’.
The aforementioned photographs, following observations and averaged measurements describe plants grown in Südlohn, Germany in a glass-covered greenhouse during the spring and summer. During the production of the plants, day temperatures ranged from 20° C. to 25° C., night temperatures ranged from 16° C. to 18° C. and light levels ranging from 3,000 to 50,000 lux. Plants were pinched one time. Plants had been growing for about 40 weeks when the photographs and description were taken. 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: Argyranthemum frutescens cultivar Wesarwhi.
- Parentage:
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- Female parent.—Proprietary selection of Argyranthemum frutescens identified as 02P20, not patented.
- Male parent.—Proprietary selection of Argyranthemum frutescens identified as 02P10, not patented.
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- Propagation:
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- Type.—Terminal vegetative cuttings.
- Time to initiate roots, summer.—About 7 to 10 days at 18° C. to 20° C.
- Time to initiate roots, winter.—About 10 to 14 days at 18° C. to 20° C.
- Time to produce a rooted young plant, summer.—About 15 to 20 days at 18° C. to 20° C.
- Time to produce a rooted young plant, winter.—About 18 to 21 days at 18° C. to 20° C.
- Root description.—Fibrous, fine; white in color.
- Rooting description.—Freely branching; dense.
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- Plant description:
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- General appearance.—Inverted triangle; compact, upright and mounded plant form with dense foliage and inflorescences held above and beyond the foliage; plants becoming nearly spherical with development. Vigorous growth habit.
- Plant height.—About 42 cm.
- Plant width.—About 60 cm.
- Lateral branch description.—Quantity per plant: About three primary lateral branches, each with about eight secondary lateral branches. Length: About 29.5 cm. Diameter: About 4.6 mm. Internode length: About 4.6 mm. Aspect: Initially upright to outwardly spreading. Texture, young branches: Smooth, glabrous. Texture, mature branches: Woody. Strength: Strong; young branches, flexible. Color, young branches: 146C. Color, mature branches: N199A.
- Foliage description.—Arrangement: Alternate, simple. Length: Large, about 9.4 cm. Width: Broad, about 4.4 cm. Shape: Pinnatifid, deeply dissected. Apex: Acute. Base: Attenuate. Margin: Entire; deeply and finely dissected. Texture, upper and lower surfaces: Very slightly pubescent. Venation pattern: Pinnate. Petiole length: About 3 cm. Petiole diameter: About 2.7 mm. Petiole texture, upper and lower surfaces: Slightly pubescent. Color: Developing foliage, upper and lower surfaces: 144A. Fully expanded foliage, upper surface: 137A to 137B; venation, 137C. Fully expanded foliage, lower surface: 137C; venation, 137C. Petiole, upper surface: 137C. Petiole, lower surface: 144A.
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- Inflorescence description:
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- Appearance.—Daisy-type inflorescences with broadly ligulate ray florets. Disc and ray florets develop acropetally on a capitulum. Inflorescences held upright and outwardly on terminal and axillary peduncles. Inflorescences positioned perpendicular to the peduncles. Inflorescences persistent.
- Flowering response.—Under natural conditions, plants flower from spring to early fall in Germany; plants flower continuously during this period.
- Inflorescence longevity.—Inflorescences last about one week on the plant.
- Quantity of inflorescences.—Freely flowering, about five open inflorescences and inflorescence buds per lateral branch.
- Fragrance.—None detected.
- Inflorescence size.—Diameter: About 3.3 cm. Depth (height): About 8 mm. Diameter of disc: About 1 cm. Receptacle height: About 4.6 mm. Receptacle diameter: About 8.6 mm.
- Inflorescence buds.—Height: About 4 mm. Diameter: About 5 mm. Shape: Oblate. Color: Towards the apex, 138A to 138B; towards the base, 199A to 199C.
- Ray florets.—Quantity per inflorescence: About 13 to 15 arranged in a single whorl. Shape: Broadly ligulate. Length: About 1.5 cm. Width: About 5.6 mm. Apex: Obtuse; slightly emarginate. Base: Obtuse. Margin: Entire. Texture, upper and lower surfaces: Smooth, glabrous; satiny. Aspect: Initially upright; with development, horizontal to the peduncle; eventually reflexing. Color: When opening, upper and lower surfaces: Brighter than 155C. Fully opened, upper and lower surfaces: Brighter than 155C.
- Disc florets.—Arrangement: Massed at the center of the inflorescence. Quantity per inflorescence: About 80. Shape: Tubular, elongated; apex, five-pointed; base, fused. Length: About 5 mm. Diameter, apex: About 2.4 mm. Diameter, base: Less than 1 mm. Color: Immature: 15A. Mature, apex: 14B. Mature, mid-section: 145C. Mature, base: 145D.
- Involucral bracts (phyllaries).—Appearance: Scale-like; margins, papery. Quantity per inflorescence: About 14 to 18; imbricate. Length: About 4.7 mm. Width: About 3.1 mm. Shape: Elliptic. Apex: Acute. Base: Truncate. Margin: Entire. Texture, upper and lower surfaces: Smooth, glabrous. Color, upper surface: 144A to 144B; towards the margin, 199A to 199D. Color, lower surface: 145B to 145C; towards the margin, 199D.
- Peduncle.—Strength: Moderately strong; wiry. Aspect: Upright to about 45° from vertical. Length, terminal inflorescence: About 4.3 cm. Length, fourth inflorescence: About 4.5 cm. Diameter: About 1 mm. Texture: Slightly pubescent. Strength: Strong, flexible. Color: 144A.
- Reproductive organs.—Androecium: Only on disc florets. Stamen quantity per floret: Five. Anther size: Less than 1 mm. Anther shape: Ovoid. Anther color: 15A. Amount of pollen: Scarce. Pollen color: 15A. Gynoecium: Present on ray and disc florets. Pistil quantity per floret: One. Pistil length: About 5.5 mm. Stigma shape: Two-parted. Stigma color: 15A. Style length: About 3.2 mm. Style color: 154D. Ovary color: 145D.
- Seed/fruit.—Seed and fruit production has not been observed.
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- Disease/pest resistance: Resistance to pathogens and pests common to Argyranthemums has not been observed on plants grown under commercial conditions
- Temperature/weather tolerance: Plants of the new Argyranthemum have been observed to be tolerant to rain, wind and to temperatures from 5° C. to 30° C.
Claims (1)
1. A new and distinct cultivar of Argyranthemum plant named ‘Wesarwhi’, as illustrated and described.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/146,208 USPP17440P2 (en) | 2005-06-06 | 2005-06-06 | Argyranthemum plant named ‘Wesarwhi’ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/146,208 USPP17440P2 (en) | 2005-06-06 | 2005-06-06 | Argyranthemum plant named ‘Wesarwhi’ |
Publications (1)
Publication Number | Publication Date |
---|---|
USPP17440P2 true USPP17440P2 (en) | 2007-02-20 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/146,208 Active 2025-07-21 USPP17440P2 (en) | 2005-06-06 | 2005-06-06 | Argyranthemum plant named ‘Wesarwhi’ |
Country Status (1)
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US (1) | USPP17440P2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USPP18808P2 (en) * | 2006-12-22 | 2008-05-13 | Syngenta Seeds B.V. | Argyranthemum frutescens plant named ‘Argymidowi’ |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USPP15426P2 (en) * | 2004-04-05 | 2004-12-14 | Nuflora International Pty. Ltd. | Argyranthemum plant named ‘Supait339’ |
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2005
- 2005-06-06 US US11/146,208 patent/USPP17440P2/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USPP15426P2 (en) * | 2004-04-05 | 2004-12-14 | Nuflora International Pty. Ltd. | Argyranthemum plant named ‘Supait339’ |
Non-Patent Citations (1)
Title |
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UPOV ROM GTITM Computer Database, GTI Jouve Retrieval Software 2006/05 Citation for 'Wesarwhi'. * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USPP18808P2 (en) * | 2006-12-22 | 2008-05-13 | Syngenta Seeds B.V. | Argyranthemum frutescens plant named ‘Argymidowi’ |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: J. + H. WESTHOFF INTERPEL, GERMANY Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:WESTHOFF, HEINRICH;REEL/FRAME:016670/0242 Effective date: 20050127 |