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USPP14332P2 - Variety of agapanthus named ‘ATIblu’ - Google Patents

Variety of agapanthus named ‘ATIblu’ Download PDF

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Publication number
USPP14332P2
USPP14332P2 US10/201,038 US20103802V USPP14332P2 US PP14332 P2 USPP14332 P2 US PP14332P2 US 20103802 V US20103802 V US 20103802V US PP14332 P2 USPP14332 P2 US PP14332P2
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Prior art keywords
agapanthus
atiblu
color
plant
group
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Expired - Lifetime
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US10/201,038
Inventor
Ian Duncalf
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Anthony Tesselaar International Pty Ltd
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Anthony Tesselaar International Pty Ltd
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Priority to US10/201,038 priority Critical patent/USPP14332P2/en
Assigned to ANTHONY TESSELAAR INTERNATIONAL PTY. LTD. reassignment ANTHONY TESSELAAR INTERNATIONAL PTY. LTD. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: DUNCALF, IAN
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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
    • 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
    • A01H6/00—Angiosperms, i.e. flowering plants, characterised by their botanic taxonomy
    • A01H6/56—Liliaceae, e.g. Alstroemeria or Lilium

Definitions

  • the present invention comprises a new and distinct cultivar of agapanthus, botanically known as Agapanthus praecox orientalis and further known by the varietal name ‘ATIblu’.
  • the new variety was discovered in a selective breeding program by the inventor at Silvan, Victoria, Australia.
  • the new variety is a sport selection from an Agapanthus praecox orientalis ‘Snowstorm’ (U.S. Plant Pat. No. 12,554).
  • the new cultivar was selected from the progeny of this sport selection in a controlled environment by the inventor in Silvan, Victoria, Australia.
  • the new variety is the result of a selective breeding program taken from clump divisions at Silvan, Victoria, Australia in December of 1999. These divisions were selected and propagated through rhizome divisions selecting for differences in flower color and growth performance.
  • the new cultivar was grown in outdoors in trial beds at Silvan, Victoria, Australia. It is typically grown under natural light conditions in pots in a bark based potting media. Typical time from tissue division to flowering is eighteen (18) months.
  • the cultivar ‘ATIblu’ has not been observed under all environmental conditions.
  • the phenotype may vary somewhat with variations in environment such as temperature and light intensity, without, however, any variance in genotype.
  • the accompanying drawing illustrates the new cultivar, the color being as nearly true as possible with color illustrations of this type.
  • the photograph was taken in mid-summer of a plant planted in July 2001 from tissue culture. The conditions on the day the photograph was taken were slightly overcast with no wind.
  • Botanical. Agapanthus praecox orientalis.
  • Rooting habit Large, thick, and fleshy, about 5 mm thick.
  • Type. Dense, clump forming, perennial.
  • Growth rate and habit Upright growth habit; medium in size; growth rate is normal for this genus. Grows to full height in 18 months. Average for this species and genus.
  • Length. Mean length of 360 mm.
  • Width. Mean width of 17 mm.
  • Green Group RHS 137C to Yellow-Green Group RHS 137C.
  • Length. Mean length of 40-50 mm.
  • Length. Mean length of 600-750 mm.
  • Quantity Very floriferous plant with some 60-70 flowers on each clump after only a few years and 30 florets per umbel.
  • Disease resistence Disease resistence is very good.
  • Lasting quality Lasts well as a cut flower, approximately 15 days depending on weather.
  • Stamens Six stamens, attached to base of petals approximately 10 mm from base.
  • Anther Solitary marginal anther Purple Group RHS79A.
  • Ovary. Usually 3-sided Yellow-Green Group RHS151C, turns to Yellow-Green Group RHS144A once exposed to light.
  • Size Mid sized, 20 mm long, 8 mm wide, 3 flat sides and separate compartments.
  • ‘ATIblu’ is primarily distinguished from plants of the Agapanthus cultivar ‘Streamline’ and other hybrid cultivars of Agapanthus genus by its uniquely colored blue flowers and from the parent plant ‘Snowstorm’ which has white flowers. ‘ATIblu’ is also more floriferous than other blue dwarf agapanthus selections and cultivars.

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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)
  • Cultivation Of Plants (AREA)

Abstract

A new and distinct cultivar of agapanthus plant named ‘ATIblu’ characterized as a floriferous plant having some 60-70 unique blue colored flowers on each clump within a few years and exhibiting a dwarf habit and good disease resistance.

Description

BACKGROUND OF THE NEW PLANT
The present invention comprises a new and distinct cultivar of agapanthus, botanically known as Agapanthus praecox orientalis and further known by the varietal name ‘ATIblu’. The new variety was discovered in a selective breeding program by the inventor at Silvan, Victoria, Australia. The new variety is a sport selection from an Agapanthus praecox orientalis ‘Snowstorm’ (U.S. Plant Pat. No. 12,554). The new cultivar was selected from the progeny of this sport selection in a controlled environment by the inventor in Silvan, Victoria, Australia.
The new variety is the result of a selective breeding program taken from clump divisions at Silvan, Victoria, Australia in December of 1999. These divisions were selected and propagated through rhizome divisions selecting for differences in flower color and growth performance.
Continued observation of the vegetative divisions resulting from asexual reproduction of clump divisions taken at Silvan, Victoria, Australia have confirmed that the distinguishing features of this new cultivar came true, remain stable and are retained through successive propagation.
The new cultivar was grown in outdoors in trial beds at Silvan, Victoria, Australia. It is typically grown under natural light conditions in pots in a bark based potting media. Typical time from tissue division to flowering is eighteen (18) months.
The cultivar ‘ATIblu’ has not been observed under all environmental conditions. The phenotype may vary somewhat with variations in environment such as temperature and light intensity, without, however, any variance in genotype.
DESCRIPTION OF THE DRAWING
The accompanying drawing illustrates the new cultivar, the color being as nearly true as possible with color illustrations of this type. The photograph was taken in mid-summer of a plant planted in July 2001 from tissue culture. The conditions on the day the photograph was taken were slightly overcast with no wind.
DESCRIPTION OF THE NEW PLANT
The following detailed description sets forth characteristics of the new cultivar. The data which defines each characteristic was collected from asexual reproductions grown outdoors, carried out by Anthony Tesselaar Plants at Silvan, Victoria, Australia. The plant histories were taken on liners, potted into 150 mm pots on approximately September 2001 and flowering in the first growing season on approximately November 2001. Color readings were taken indoors under natural filtered light using The Royal Horticultural Society of London Colour Chart.
THE PLANT
Classification:
Botanical.—Agapanthus praecox orientalis.
Commercial.—‘ATIblu’.
Parentage.—Sport of Agapanthus ‘Snowstorm’.
Origin.—Sport selection of Agapanthus praecox subspecies orientalis ‘Snowstorm’.
Propagation.—Clump division.
Rooting habit.—Large, thick, and fleshy, about 5 mm thick.
Form:
Type.—Dense, clump forming, perennial.
Height.—Up to 700-850 mm.
Width.—Clump up to 1000 mm.
Growth rate and habit.—Upright growth habit; medium in size; growth rate is normal for this genus. Grows to full height in 18 months. Average for this species and genus.
Strength.—Free standing.
Stem.—Basal clump.
Leaves:
Arranged.—Dense short leaves arranged in a clump with sessile base.
Shape.—Narrow Acicular.
Length.—Mean length of 360 mm.
Width.—Mean width of 17 mm.
Margin.—Entire and acute leaf apices.
Texture.—Smooth.
Color.—Green Group RHS 137C to Yellow-Green Group RHS 137C.
Venation.—Parallel.
INFLORESCENCE
General appearance: Umbellate of blue flowers. Median length of flowering time is 90 days.
Borne:
Bud:
Shape.—Lanceolate, spathiate opening procedure of the entire umbel observed, sheath then falls away.
Length.—Up to 50 mm.
Width.—Up to 15 mm.
Color.—Green Group RHS145A with parallel green venations in the color of Green Group RHS143C.
Sepal:
Quantity.—None present.
Petals:
Quantity.—6 petals per floret.
Size.—Medium petal size approximately 8 mm wide by 35 mm long.
Arrangement.—Overlapping.
Length.—35-40 mm.
Width.—6-9 mm.
Color.—Midzone outside — Violet Blue Group RHS93C. Midzone inside — Violet Blue Group RHS93C. Margin inside — Violet Blue Group RHS92A. Basal spot — Violet Blue Group RHS92A.
Pedicel:
Length.—Mean length of 40-50 mm.
Color.—Green Group RHS138A.
Peduncle:
Length.—Mean length of 600-750 mm.
Color.—Yellow-Green Group RHS144A.
Flowers:
Quantity.—Very floriferous plant with some 60-70 flowers on each clump after only a few years and 30 florets per umbel.
Time.—Medium flowering time late spring/mid summer.
Size.—Approximately 160 mm.
Profile upper.—Umbellate.
Profile lower.—Umbel.
Fragrance: None detected.
Persistence:
Disease resistence.—Disease resistence is very good.
Lasting quality.—Lasts well as a cut flower, approximately 15 days depending on weather.
REPRODUCTIVE ORGANS
Stamens: Six stamens, attached to base of petals approximately 10 mm from base.
Filaments:
Color.—Violet Blue Group RHS92B.
Anther: Solitary marginal anther Purple Group RHS79A.
Pollen: Yellow Group 13C, present in small quantities.
Pistils:
Style.—Violet Group RHS88D.
Ovary.—Usually 3-sided Yellow-Green Group RHS151C, turns to Yellow-Green Group RHS144A once exposed to light.
Pollen:
Color.—Yellow Group RHS13C.
Seeds:
Size.—Mid sized, 20 mm long, 8 mm wide, 3 flat sides and separate compartments.
Color.—Yellow-Green Group RHS 144A.
GENERAL CHARACTERISTICS
‘ATIblu’ is primarily distinguished from plants of the Agapanthus cultivar ‘Streamline’ and other hybrid cultivars of Agapanthus genus by its uniquely colored blue flowers and from the parent plant ‘Snowstorm’ which has white flowers. ‘ATIblu’ is also more floriferous than other blue dwarf agapanthus selections and cultivars.

Claims (1)

I claim:
1. A new and distinct variety of Agapanthus plant, substantially as shown and described.
US10/201,038 2002-07-23 2002-07-23 Variety of agapanthus named ‘ATIblu’ Expired - Lifetime USPP14332P2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US10/201,038 USPP14332P2 (en) 2002-07-23 2002-07-23 Variety of agapanthus named ‘ATIblu’

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/201,038 USPP14332P2 (en) 2002-07-23 2002-07-23 Variety of agapanthus named ‘ATIblu’

Publications (1)

Publication Number Publication Date
USPP14332P2 true USPP14332P2 (en) 2003-12-02

Family

ID=29549640

Family Applications (1)

Application Number Title Priority Date Filing Date
US10/201,038 Expired - Lifetime USPP14332P2 (en) 2002-07-23 2002-07-23 Variety of agapanthus named ‘ATIblu’

Country Status (1)

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US (1) USPP14332P2 (en)

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AS Assignment

Owner name: ANTHONY TESSELAAR INTERNATIONAL PTY. LTD., AUSTRAL

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:DUNCALF, IAN;REEL/FRAME:014124/0941

Effective date: 20021218