USPP11272P - Hybrid tea rose plant named `Pretaner` - Google Patents

Hybrid tea rose plant named `Pretaner` Download PDF

Info

Publication number
USPP11272P
USPP11272P US08/929,942 US92994297V US11272P US PP11272 P USPP11272 P US PP11272P US 92994297 V US92994297 V US 92994297V US 11272 P US11272 P US 11272P
Authority
US
United States
Prior art keywords
pretaner
rose plant
flower
color
length
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
Application number
US08/929,942
Inventor
Theodorus A. Segers
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Prego Royalty BV
Original Assignee
Prego Royalty BV
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Prego Royalty BV filed Critical Prego Royalty BV
Priority to US08/929,942 priority Critical patent/USPP11272P/en
Assigned to PREGO ROYALTY B.V. reassignment PREGO ROYALTY B.V. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: SEGERS, THEODORUS A.
Application granted granted Critical
Publication of USPP11272P publication Critical patent/USPP11272P/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • A01H6/74—Rosaceae, e.g. strawberry, apple, almonds, pear, rose, blackberries or raspberries
    • A01H6/749—Rosa, i.e. roses
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T24/00—Buckles, buttons, clasps, etc.
    • Y10T24/46—Pin or separate essential cooperating device therefor
    • Y10T24/4604—Pin or separate essential cooperating device therefor having distinct guiding, holding, or protecting means for penetrated portion
    • Y10T24/4634—Pin or separate essential cooperating device therefor having distinct guiding, holding, or protecting means for penetrated portion including relatively movable guiding, holding, or protecting components or surfaces
    • Y10T24/4636—Pin or separate essential cooperating device therefor having distinct guiding, holding, or protecting means for penetrated portion including relatively movable guiding, holding, or protecting components or surfaces with connection allowing component to revolve about axis of held penetrating portion

Definitions

  • the present invention relates to a new and distinct cultivar of hybrid tea rose plant, botanically known as Rosa hybrida, commercially used as a cut flower, and hereinafter referred to by the cultivar name ⁇ Pretaner ⁇ .
  • the new cultivar is a product of a planned breeding program conducted by the inventor in Rijsenhout, The Netherlands.
  • the objective of the breeding program was to develop cut rose varieties with novel and attractive flower colors, numerous flowering stems per plant, and good postproduction longevity.
  • the new cultivar originated from a cross made by the inventor in 1991 of two proprietary seedlings.
  • the proprietary selection P23 was the female, or seed, parent, and the proprietary selection 90-81 was the male, or pollen, parent.
  • the cultivar Pretaner was discovered and selected by the inventor as a flowering plant within the progeny of the stated cross in a controlled environment in Rijsenhout, The Netherlands.
  • the new rose plant has not been observed under all possible environmental conditions.
  • the phenotype may vary significantly with variations in environment such as temperature, light or fertility level, without, however, any variance in genotype.
  • the accompanying colored photograph illustrates the new rose plant, showing the colors as true as it is reasonably possible to obtain in colored reproductions of this type.
  • the photograph comprises a top perspective view of typical flowering stems of the new rose plant grown in Rijsenhout, The Netherlands. Flower and foliage color in these photographs may appear different from the actual colors due to light reflectance.
  • Rooting habit --Fine, fibrous and well-branched.
  • Productivity.--About 190 stems per square meter per year under greenhouse year-round production.
  • Stem and lateral branches Stem and lateral branches.--Quantity of lateral branches: Typically four. Length of lateral branches: About 90 cm. Internode length: About 8 cm. Color: 137B . Prickles: Present, moderate in number. Length: About 1 cm. Color: Apex: 200D. Base: 194B.
  • Foliage description is arranged alternately, compound with three, five, seven or nine leaflets per leaf, and generally symmetrical. Of the apical 12 compound leaves, typically the distal leaf has three leaflets, the next three leaves have five leaflets, the next six leaves have seven leaflets, and the proximal two leaves have nine leaflets. Quantity of leaves: About 12 per lateral branch. Length, nine-leaflet leaf: About 19 cm. Width, nine-leaflet leaf: About 16 cm. Length of leaflet of seven-leaflet leaf: About 7.6 cm. Width of leaflet of seven-leaflet leaf: About 5.7 cm. Length of leaflet of nine-leaflet leaf: About 8.9 cm.
  • Width of leaflet of nine-leaflet leaf About 6.2 cm. Shape: Ovate with acute apex and obtuse base. Margin: Serrate. Texture: Smooth and glossy. Petiole length: About 3.5 cm. Petiole diameter: About 2 mm. Stipule: Foliaceous, adnate to petiole. Color: Young foliage, upper side: 147A. Young foliage, under side: 200D. Mature foliage, upper side: 135A. Mature foliage, under side: 146B. Venation, upper side: 135A. Venation, under side: 146B. Petiole: 136A.
  • Flower type and habit --Large light yellow to white flowers. Consistently symmetrical rosette flowers. Freely and continuous flowering. Flowers borne singly at terminal apices or in clusters of up to three each. Flowers persistent.
  • Flower buds.--Shape Ovate. Length: About 5.8 cm. Diameter: About 4 cm. Color: 15B.
  • Petals/petaloids --Quantity: About 44 per flower. Typically about five rows with about nine petals each. Length: About 6.5 cm. Width: about 6.8 cm. Shape: Rounded with mucronate apex. Aspect: Petals reflex as the flowers open. Margin: Undulate and entire. Texture: Satiny and slightly rippled. Color: Upper side, when opening: Center of petal, 16D/13D; outer margin, 11D; apex, 155A ; outer petals occasionally have green streaks.
  • Sepals.--Quantity Typically five per flower.
  • Calyx length About 4.8 cm.
  • Calyx width About 4.6 cm.
  • Shape Subulate with aristate tip.
  • Color Upper side: 139A. Under side: 146A.
  • Anther size Length, about 3.5 mm and width, About 0.8 mm.
  • Anther shape Ovate.
  • Anther color 13A.
  • Pollen Moderate, 10B in color.
  • Pistils Quantity: About 103 per flower. Pistil length: About 1.1 cm. Style color: 155B/181A. Stigma color: 5C. Ovary color: 155B.

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 distinct cultivar hybrid tea of rose plant named `Pretaner`, characterized by its large light yellow to white flowers; freely branching plant habit; long stem length; and excellent postproduction longevity.

Description

The present invention relates to a new and distinct cultivar of hybrid tea rose plant, botanically known as Rosa hybrida, commercially used as a cut flower, and hereinafter referred to by the cultivar name `Pretaner`.
The new cultivar is a product of a planned breeding program conducted by the inventor in Rijsenhout, The Netherlands. The objective of the breeding program was to develop cut rose varieties with novel and attractive flower colors, numerous flowering stems per plant, and good postproduction longevity. The new cultivar originated from a cross made by the inventor in 1991 of two proprietary seedlings. The proprietary selection P23 was the female, or seed, parent, and the proprietary selection 90-81 was the male, or pollen, parent. The cultivar Pretaner was discovered and selected by the inventor as a flowering plant within the progeny of the stated cross in a controlled environment in Rijsenhout, The Netherlands.
Asexual propagation of the new cultivar by cuttings taken at Rijsenhout, The Netherlands, has shown that the unique features of this new rose plant are stable and reproduced true to type in successive generations.
The following traits have been repeatedly observed and are determined to be the unique characteristics of `Pretaner`. These characteristics in combination distinguish the new rose plant as a new and distinct cultivar:
1. Large light yellow to white flowers.
2. Freely branching with numerous flowering stems per plant.
3. Long stem length.
4. Excellent postproduction longevity.
The new rose plant has not been observed under all possible environmental conditions. The phenotype may vary significantly with variations in environment such as temperature, light or fertility level, without, however, any variance in genotype.
BRIEF DESCRIPTION OF PHOTOGRAPH
The accompanying colored photograph illustrates the new rose plant, showing the colors as true as it is reasonably possible to obtain in colored reproductions of this type. The photograph comprises a top perspective view of typical flowering stems of the new rose plant grown in Rijsenhout, The Netherlands. Flower and foliage color in these photographs may appear different from the actual colors due to light reflectance.
DETAILED BOTANICAL DESCRIPTION
The following observations, measurements, values, and comparisons describe plants grown in Rijsenhout, The Netherlands, under glass with average day temperatures of 19° C. and average night temperatures of 17° C.
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.
Classification:
Botanical.--Rosa hybrida cultivar Pretaner.
Commercial.--Cut rose.
Parentage:
Male or pollen parent.--Rosa hybrida proprietary selection 90-81.
Female or seed parent.--Rosa hybrida proprietary selection P23.
Propagation:
Type.--Cuttings.
Time to initiate roots.13 About 12 days with soil temperatures of 25° C.
Time to develop roots.--About 25 days with soil temperatures of 25° C.
Rooting habit.--Fine, fibrous and well-branched.
Plant description:
Form.--Upright.
Growth habit.--Moderately vigorous. Freely branching and dense growth.
Plant size.--About 110 cm in height and about 40 cm in width.
Productivity.--About 190 stems per square meter per year under greenhouse year-round production.
Stem and lateral branches.--Quantity of lateral branches: Typically four. Length of lateral branches: About 90 cm. Internode length: About 8 cm. Color: 137B . Prickles: Present, moderate in number. Length: About 1 cm. Color: Apex: 200D. Base: 194B.
Foliage description.--Leaves arranged alternately, compound with three, five, seven or nine leaflets per leaf, and generally symmetrical. Of the apical 12 compound leaves, typically the distal leaf has three leaflets, the next three leaves have five leaflets, the next six leaves have seven leaflets, and the proximal two leaves have nine leaflets. Quantity of leaves: About 12 per lateral branch. Length, nine-leaflet leaf: About 19 cm. Width, nine-leaflet leaf: About 16 cm. Length of leaflet of seven-leaflet leaf: About 7.6 cm. Width of leaflet of seven-leaflet leaf: About 5.7 cm. Length of leaflet of nine-leaflet leaf: About 8.9 cm. Width of leaflet of nine-leaflet leaf: About 6.2 cm. Shape: Ovate with acute apex and obtuse base. Margin: Serrate. Texture: Smooth and glossy. Petiole length: About 3.5 cm. Petiole diameter: About 2 mm. Stipule: Foliaceous, adnate to petiole. Color: Young foliage, upper side: 147A. Young foliage, under side: 200D. Mature foliage, upper side: 135A. Mature foliage, under side: 146B. Venation, upper side: 135A. Venation, under side: 146B. Petiole: 136A.
Flower description:
Flower type and habit.--Large light yellow to white flowers. Consistently symmetrical rosette flowers. Freely and continuous flowering. Flowers borne singly at terminal apices or in clusters of up to three each. Flowers persistent.
Flowering season.--Year-round under greenhouse conditions.
Rate of flower opening.--About 10 days.
Fragrance.--Faint pleasant, typical of Rosa.
Flower diameter.--About 12.5 cm.
Flower depth (height).--About 7 cm.
Flower longevity on plant.--About 20 days.
Flower longevity as a cut flower.--About 18 days.
Flower buds.--Shape: Ovate. Length: About 5.8 cm. Diameter: About 4 cm. Color: 15B.
Petals/petaloids.--Quantity: About 44 per flower. Typically about five rows with about nine petals each. Length: About 6.5 cm. Width: about 6.8 cm. Shape: Rounded with mucronate apex. Aspect: Petals reflex as the flowers open. Margin: Undulate and entire. Texture: Satiny and slightly rippled. Color: Upper side, when opening: Center of petal, 16D/13D; outer margin, 11D; apex, 155A ; outer petals occasionally have green streaks. Under side, when opening: Center of petal, 16C/13D; outer margin; 11D; apex, 155A, Upper side, fully opened: center of petal, 16D/13D; outer margin, llD; apex, 155A, outer petals occasionally have green streaks. Under side, fully opened: Center of petal, 16C/13D; outer margin, 11D; apex, 155A. Fading to: 155A.
Sepals.--Quantity: Typically five per flower. Calyx length: About 4.8 cm. Calyx width: About 4.6 cm. Shape: Subulate with aristate tip. Color: Upper side: 139A. Under side: 146A.
Peduncles.--Strength: Very strong. Aspect: Erect. Texture: Smooth. Length: About 9.5 cm. Color: 137C.
Reproductive organs.--Stamens: Quantity: About 75 per flower. Anther size: Length, about 3.5 mm and width, About 0.8 mm. Anther shape: Ovate. Anther color: 13A. Pollen: Moderate, 10B in color. Pistils: Quantity: About 103 per flower. Pistil length: About 1.1 cm. Style color: 155B/181A. Stigma color: 5C. Ovary color: 155B.
Seed description:
Length.--About 7 mm.
Width.--About 4.5 mm.
Color.--159A.
Disease resistance: Moderate resistance to Powdery Mildrew has been observed under commerical greenhouse production conditions.

Claims (1)

It is claimed:
1. A new and distinct rose plant named `Pretaner`, as illustrated and described.
US08/929,942 1997-09-15 1997-09-15 Hybrid tea rose plant named `Pretaner` Expired - Lifetime USPP11272P (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US08/929,942 USPP11272P (en) 1997-09-15 1997-09-15 Hybrid tea rose plant named `Pretaner`

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/929,942 USPP11272P (en) 1997-09-15 1997-09-15 Hybrid tea rose plant named `Pretaner`

Publications (1)

Publication Number Publication Date
USPP11272P true USPP11272P (en) 2000-03-07

Family

ID=25458725

Family Applications (1)

Application Number Title Priority Date Filing Date
US08/929,942 Expired - Lifetime USPP11272P (en) 1997-09-15 1997-09-15 Hybrid tea rose plant named `Pretaner`

Country Status (1)

Country Link
US (1) USPP11272P (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USPP11633P (en) * 1999-01-20 2000-11-14 Bear Creek Gardens, Inc. Hybrid tea rose plant named `JACfango`
USPP12845P2 (en) * 1999-06-01 2002-08-13 Florence Creations B.V. Hybrid tea rose plant named ‘Predemera’

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USPP11633P (en) * 1999-01-20 2000-11-14 Bear Creek Gardens, Inc. Hybrid tea rose plant named `JACfango`
USPP12845P2 (en) * 1999-06-01 2002-08-13 Florence Creations B.V. Hybrid tea rose plant named ‘Predemera’

Similar Documents

Publication Publication Date Title
USPP11272P (en) Hybrid tea rose plant named `Pretaner`
USPP11256P (en) Hybrid tea rose plant named `Preveris`
USPP11247P (en) Hybrid tea rose plant named `Presur`
USPP9634P (en) Miniature rose plant named `Ruikalla`
USPP9717P (en) Miniature rose plant named `Ruipatros`
USPP9635P (en) Miniature rose plant named `Ruijef`
USPP12845P2 (en) Hybrid tea rose plant named ‘Predemera’
USPP10685P (en) Miniature rose plant named `Ruirosora`
USPP9651P (en) Miniature rose plant named `Ruipatcru`
USPP9749P (en) Miniature rose plant named `Ruifire`
USPP12930P2 (en) Rose plant named ‘Preraclim’
USPP10818P (en) Miniature rose plant named `Ruicany`
USPP10820P (en) Miniature rose plant named `Ruimats`
USPP9735P (en) Miniature rose plant named `Ruibleu`
USPP9633P (en) Miniature rose plant named `Ruidodo`
USPP13766P2 (en) Fuchsia plant named ‘Goetzginger’
USPP10819P (en) Miniature rose plant named `Ruiprett`
USPP11363P (en) Miniature rose plant named `KORfrauma`
USPP12688P2 (en) Miniature rose plant named ‘Ruiparo’
USPP9734P (en) Miniature rose plant named `Ruixandra`
USPP10903P (en) Miniature rose plant named `Ruilovel`
USPP14910P2 (en) Fuchsia plant named ‘Goetzpeg’
USPP14492P2 (en) Fuchsia plant named ‘Goetzrose’
USPP13760P2 (en) Fuchsia plant named ‘Marcia’
USPP14494P2 (en) Fuchsia plant named ‘Goetzlucy’

Legal Events

Date Code Title Description
AS Assignment

Owner name: PREGO ROYALTY B.V., NETHERLANDS

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:SEGERS, THEODORUS A.;REEL/FRAME:008813/0237

Effective date: 19970812