USPP34785P2 - Agapanthus plant named ‘PMB020’ - Google Patents
Agapanthus plant named ‘PMB020’ Download PDFInfo
- Publication number
- USPP34785P2 USPP34785P2 US17/590,460 US202217590460V USPP34785P2 US PP34785 P2 USPP34785 P2 US PP34785P2 US 202217590460 V US202217590460 V US 202217590460V US PP34785 P2 USPP34785 P2 US PP34785P2
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- agapanthus
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- 241000499929 Agapanthus Species 0.000 title claims abstract description 42
- 241000196324 Embryophyta Species 0.000 abstract description 65
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 abstract description 10
- VAYOSLLFUXYJDT-RDTXWAMCSA-N Lysergic acid diethylamide Chemical compound C1=CC(C=2[C@H](N(C)C[C@@H](C=2)C(=O)N(CC)CC)C2)=C3C2=CNC3=C1 VAYOSLLFUXYJDT-RDTXWAMCSA-N 0.000 abstract description 8
- 241000163216 Agapanthus praecox subsp. orientalis Species 0.000 description 10
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 6
- 235000011613 Pinus brutia Nutrition 0.000 description 6
- 241000018646 Pinus brutia Species 0.000 description 6
- 239000000758 substrate Substances 0.000 description 4
- 239000003086 colorant Substances 0.000 description 3
- 241000218922 Magnoliophyta Species 0.000 description 2
- 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
- 235000013399 edible fruits Nutrition 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 244000052769 pathogen Species 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 240000001140 Mimosa pudica Species 0.000 description 1
- 230000011681 asexual reproduction Effects 0.000 description 1
- 238000013465 asexual reproduction Methods 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000001717 pathogenic effect Effects 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
-
- 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
- A01H6/04—Amaryllidaceae, e.g. onion
-
- 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 Agapanthus orientalis.
- the present invention relates to a new and distinct cultivar of evergreen perennial Agapanthus plant, botanically known as Agapanthus orientalis and hereinafter referred to by the name ‘PMB020’.
- the new Agapanthus plant is the product of a planned breeding program conducted by the Inventors in Pine Mountain, Queensland, Australia.
- the objective of the breeding program is to create new vigorous and freely flowering Agapanthus plants with medium to large leaves, medium height and white-colored flowers on large inflorescences.
- the new Agapanthus plant is the result of a cross-pollination made by the Inventors in 2008 of an unnamed selection of Agapanthus orientalis , not patented, as the female, or seed, parent with a proprietary selection of Agapanthus orientalis known as code designation aga09002, not patented, as the male, or pollen, parent.
- the new Agapanthus plant was discovered and selected by the Inventors as a single flowering plant from within the progeny of the stated cross-pollination in a controlled environment in Pine Mountain, Queensland, Australia in 2010.
- Plants of the new Agapanthus have not been observed under all possible combinations of environmental conditions and cultural practices.
- the phenotype may vary somewhat with variations in environmental conditions such as temperature and light intensity without, however, any variance in genotype.
- Plants of the new Agapanthus differ primarily from plants of the female parent selection primarily in inflorescence size as plants of the new Agapanthus have larger inflorescences than plants of the female parent selection.
- Plants of the new Agapanthus differ primarily from plants of the male parent selection primarily in flower and inflorescence size as plants of the new Agapanthus have larger flowers and inflorescences than plants of the male parent selection.
- Plants of the new Agapanthus can be compared to plants of Agapanthus orientalis ‘WP003’, disclosed in U.S. Plant Pat. No. 32,176. In side-by-side comparisons, plants of the new Agapanthus and ‘WP003’ differ in the following characteristics:
- Plants of the new Agapanthus can be compared to plants of Agapanthus orientalis ‘Snow Cloud’, disclosed in U.S. Plant patent application Ser. No. 10/104,537 (now abandoned). In side-by-side comparisons, plants of the new Agapanthus and ‘Snow Cloud’ differ in the following characteristics:
- Plants of the new Agapanthus can also be compared to plants of Agapanthus orientalis ‘Andaval’, also known as ‘Great White’, not patented. In side-by-side comparisons, plants of the new Agapanthus and ‘Andaval’ differ in the following characteristics:
- FIG. 1 is a side perspective view of a typical flowering plant of ‘PMB020’ grown in a container.
- the photograph on the second sheet ( FIG. 2 ) is a close-up view of a typical inflorescence of ‘PMB020’.
- FIG. 3 The photograph on the third sheet ( FIG. 3 ) are close-up views of typical developing flower buds and flowers of ‘PMB020’.
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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)
- Cultivation Of Plants (AREA)
Abstract
A new and distinct cultivar of Agapanthus plant named ‘PMB020’, characterized by its upright plant habit, medium height; vigorous growth habit; numerous medium to large flowers with white-colored perianth segments; flowers arranged on dense and large inflorescences supported on upright and strong scapes; flowering annually in the late spring and early summer; and good garden performance.
Description
Botanical designation: Agapanthus orientalis.
Cultivar denomination: ‘PMB020’.
An Australian Plant Breeder's Rights application for the instant plant was filed by the Applicant/Assignee of the instant application, Pine Mountain Botanics Pty. Ltd. of Pine Mountain, Queensland, Australia on Apr. 9, 2020, application number 2020/063. Foreign priority is not claimed to this Australian Plant Breeder's Rights application.
The present invention relates to a new and distinct cultivar of evergreen perennial Agapanthus plant, botanically known as Agapanthus orientalis and hereinafter referred to by the name ‘PMB020’.
The new Agapanthus plant is the product of a planned breeding program conducted by the Inventors in Pine Mountain, Queensland, Australia. The objective of the breeding program is to create new vigorous and freely flowering Agapanthus plants with medium to large leaves, medium height and white-colored flowers on large inflorescences.
The new Agapanthus plant is the result of a cross-pollination made by the Inventors in 2008 of an unnamed selection of Agapanthus orientalis, not patented, as the female, or seed, parent with a proprietary selection of Agapanthus orientalis known as code designation aga09002, not patented, as the male, or pollen, parent. The new Agapanthus plant was discovered and selected by the Inventors as a single flowering plant from within the progeny of the stated cross-pollination in a controlled environment in Pine Mountain, Queensland, Australia in 2010.
Asexual reproduction of the new Agapanthus plant by divisions in a controlled environment in Pine Mountain, Queensland, Australia since 2011 has shown that the unique features of this new Agapanthus plant are stable and reproduced true to type in successive generations.
Plants of the new Agapanthus have not been observed under all possible combinations of environmental conditions and cultural practices. The phenotype may vary somewhat with variations in environmental conditions such as temperature 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 ‘PMB020’. These characteristics in combination distinguish ‘PMB020’ as a new and distinct Agapanthus plant:
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- 1. Upright plant habit, medium in height.
- 2. Vigorous growth habit.
- 3. Numerous medium to large flowers with white-colored perianth segments.
- 4. Flowers arranged on dense and large inflorescences supported on upright and strong scapes.
- 5. Flowering annually in the late spring and early summer.
- 6. Good garden performance.
Plants of the new Agapanthus differ primarily from plants of the female parent selection primarily in inflorescence size as plants of the new Agapanthus have larger inflorescences than plants of the female parent selection.
Plants of the new Agapanthus differ primarily from plants of the male parent selection primarily in flower and inflorescence size as plants of the new Agapanthus have larger flowers and inflorescences than plants of the male parent selection.
Plants of the new Agapanthus can be compared to plants of Agapanthus orientalis ‘WP003’, disclosed in U.S. Plant Pat. No. 32,176. In side-by-side comparisons, plants of the new Agapanthus and ‘WP003’ differ in the following characteristics:
-
- 1. Plants of the new Agapanthus have longer and broader leaves than plants of ‘WP003’.
- 2. Plants of the new Agapanthus flower later than and for a shorter period of time than plants of ‘WP003’.
- 3. Plants of the new Agapanthus have larger flowers than plants of ‘WP003’.
- 4. Plants of the new Agapanthus have larger inflorescences than plants of ‘WP003’.
- 5. Plants of the new Agapanthus have taller and thicker scapes than plants of ‘WP003’.
Plants of the new Agapanthus can be compared to plants of Agapanthus orientalis ‘Snow Cloud’, disclosed in U.S. Plant patent application Ser. No. 10/104,537 (now abandoned). In side-by-side comparisons, plants of the new Agapanthus and ‘Snow Cloud’ differ in the following characteristics:
-
- 1. Plants of the new Agapanthus have longer and broader leaves than plants of ‘Snow Cloud’.
- 2. Plants of the new Agapanthus have smaller flowers than plants of ‘Snow Cloud’.
- 3. Plants of the new Agapanthus have larger inflorescences with fewer flowers than plants of ‘Snow Cloud’.
- 4. Plants of the new Agapanthus have shorter scapes than plants of ‘Snow Cloud’.
Plants of the new Agapanthus can also be compared to plants of Agapanthus orientalis ‘Andaval’, also known as ‘Great White’, not patented. In side-by-side comparisons, plants of the new Agapanthus and ‘Andaval’ differ in the following characteristics:
-
- 1. Plants of the new Agapanthus have longer and narrower leaves than plants of ‘Andaval’.
- 2. Plants of the new Agapanthus have slightly smaller flowers than plants of ‘Andaval’.
- 3. Inflorescences of plants of the new Agapanthus are narrowly oblate in shape whereas inflorescences of plants of ‘Andaval’ are transverse elliptic in shape.
- 4. Plants of the new Agapanthus have longer scapes than plants of ‘Andaval’.
The accompanying colored photographs illustrate the overall appearance of the new Agapanthus plant 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 Agapanthus plant.
The photograph on the first sheet (FIG. 1 ) is a side perspective view of a typical flowering plant of ‘PMB020’ grown in a container.
The photograph on the second sheet (FIG. 2 ) is a close-up view of a typical inflorescence of ‘PMB020’.
The photograph on the third sheet (FIG. 3 ) are close-up views of typical developing flower buds and flowers of ‘PMB020’.
The aforementioned photographs and following observations, measurements and values describe plants grown during the early summer (November) in 20-cm containers in a outdoor nursery in Pine Mountain, Queensland, Australia and under cultural practices typical of commercial Agapanthus production. Plants were one year old when the photographs and description were taken. In the following description, color references are made to The Royal Horticultural Society Colour Chart, 2015 Edition, except where general terms of ordinary dictionary significance are used.
- Botanical classification: Agapanthus orientalis ‘PMB020’.
- Parentage:
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- Female, or seed, parent.—Unnamed selection of Agapanthus orientalis, not patented.
- Male, or pollen, parent.—Proprietary selection of Agapanthus orientalis identified as code number aga09002, not patented.
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- Propagation:
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- Type.—By in vitro meristem culture.
- Time to initiate roots, summer.—About seven to ten days at substrate temperatures ranging from 18° C. to about 20° C. and ambient temperatures ranging from 28° C. to about 35° C.
- Time to initiate roots, winter.—About 18 to 21 days at substrate temperatures ranging from 8° C. to about 12° C. and ambient temperatures ranging from 18° C. to about 25° C.
- Time to produce a rooted young plant, summer.—About 28 to 35 days at substrate temperatures ranging from 18° C. to about 20° C. and ambient temperatures ranging from 28° C. to about 35° C.
- Time to produce a rooted young plant, winter.—About 56 to 62 days at substrate temperatures ranging from 8° C. to about 12° C. and ambient temperatures ranging from 18° C. to about 25° C.
- Root description.—Thick and fleshy; white in color.
- Rooting habit.—Moderately freely branching; medium density.
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- Plant description:
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- Plant form and growth habit.—Evergreen flowering perennial plant; upright plant habit, medium in height and strong upright flower scapes; leaves and flowering stems basal; vigorous growth habit.
- Plant height, soil level to top of foliar plane.—About 55 cm to 60 cm.
- Plant height, soil level to top of floral plane.—About 90 cm.
- Plant width (spread).—About 60 cm to 70 cm.
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- Leaf description:
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- Arrangement and appearance.—Strap-like leaves arranged in a basal rosette with about 18 leaves developing per plant; leaves distichous, simple and sessile; leaves erect to semi-erect in attitude and outwardly arching with development.
- Leaf length.—About 60 cm.
- Leaf width.—About 3.9 cm.
- Shape.—Ligulate; slightly recurved.
- Apex.—Broadly acute.
- Margin.—Entire.
- Texture and luster, upper and lower surfaces.—Smooth, glabrous; slightly glossy and slightly glaucous.
- Venation pattern.—Parallel.
- Color.—Developing leaves, upper and lower surfaces: Close to 146B. Fully expanded leaves, upper and lower surfaces: Close to 146B to 146C; venation, close to 146B to 146C.
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- Flower description:
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- Flower type and flowering habit.—Single funnel-shaped flowers arranged in terminal umbels supported by strong upright scapes; flowers medium to large in size; flowers face upright to outwardly depending on position on the umbel; umbels large and narrowly oblate in shape; freely flowering habit with about 246 flowers developing per umbel.
- Fragrance.—None detected.
- Natural flowering season.—Mid-season flowering habit; under natural conditions, plants of the new Agapanthus being flowering during the middle to late spring in southeastern Queensland, Australia.
- Postproduction longevity.—Flowers last about three to four weeks on the plant; flowers not persistent.
- Flower buds.—Length: About 1.8 cm. Diameter: About 6 mm to 7 mm. Texture: Smooth, glabrous. Color: Close to 155B.
- Inflorescence diameter.—About 20 cm.
- Flower diameter.—About 3.9 cm.
- Flower tube length.—About 1.7 cm.
- Perianth.—Quantity and arrangement: Typically six to seven segments arranged in a single whorl; lower part of a segment is fused into a narrow tube; upper part of a segment is free and flaring outwardly. Segment length: About 2.7 cm. Segment width: About 1.2 cm. Segment lobe shape: Obovate. Segment apex: Acute to acuminate. Segment margin: Entire; slightly undulate. Segment texture, upper and lower surfaces: Smooth, glabrous. Segment color, mature flower: Inner and outer surfaces: Close to NN155D; venation, close to NN155D. Tube and throat: Close to NN155D; venation, close to NN155D.
- Peduncles (scapes).—Length: About 80 cm. Diameter: At mid-section, about 1.3 cm. Strength: Strong. Aspect: Mostly upright. Texture: Smooth, glabrous. Color: Close to 147B.
- Pedicels.—Length: About 5.1 cm. Diameter: About 1.8 mm. Aspect: Upright to horizontal from the peduncle axis. Strength: Strong. Texture: Smooth, glabrous. Color: Close to 146B.
- Reproductive organs.—Stamens: Quantity per flower: Typically six. Filament length: About 3 cm. Filament color: Close to NN155D. Anther shape: Oblong; dorsifixed. Anther length: About 1 mm to 1.5 mm. Anther color: Close to 163B. Pollen color: Close to 163B. Pistils: Quantity per flower: One. Style length: About 3 cm. Style color: Close to NN155D. Stigma shape: Clavate. Stigma color: Close to NN155D.
- Fruits.—Type: Three-sided capsule. Length: About 2.5 cm to 3.5 cm. Diameter: About 9 mm to 11 mm. Color: Close to 144A to 144B.
- Seeds.—Quantity per fruit: Typically about seven to twelve. Length: About 9 mm to 12 mm. Diameter: About 3 mm. Texture: Smooth, glabrous. Color: Close to 202A.
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- Pathogen & pest resistance: To date, plants of the new Agapanthus have not been noted to be resistant to pathogens and pests common to Agapanthus plants.
- Garden performance: Plants of the new Agapanthus have been observed to have good garden performance and to tolerate drought and temperatures ranging from −3° C. to about 38° C.
Claims (1)
1. A new and distinct Agapanthus plant named ‘PMB020’ as illustrated and described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US17/590,460 USPP34785P2 (en) | 2022-02-01 | 2022-02-01 | Agapanthus plant named ‘PMB020’ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US17/590,460 USPP34785P2 (en) | 2022-02-01 | 2022-02-01 | Agapanthus plant named ‘PMB020’ |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| USPP34785P2 true USPP34785P2 (en) | 2022-11-29 |
Family
ID=84230723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US17/590,460 Active USPP34785P2 (en) | 2022-02-01 | 2022-02-01 | Agapanthus plant named ‘PMB020’ |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | USPP34785P2 (en) |
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2022
- 2022-02-01 US US17/590,460 patent/USPP34785P2/en active Active
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