DE1582532A1 - Vegetative propagation of mother plants of a polyantha rose - Google Patents

Description

Vegetative propagation of mother plants of a polyantha rose ♦

The invention relates to a rose with new permanent forms that can be reproduced in this permanent form Properties, namely of a rose of the class of the Polyantha, which are distinguished by the following special characteristics differs both from its parent plants and from all other known rose varieties: taller, straighter and strong growth and beautiful long flower stalks, strongly pronounced reddish-purple coloring of the young shoots and their spines as well as relatively small buds and flowers of novel and attractive shape and with many petals of a novel and attractive general tint, those of the ones that open up Flowers varied between intensely yellowish-pink and intensely reddish orange and on further Blooming into an intensely reddish orange color

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Tint passes. The new rose variety also has an almost constant flowering ability Greenhouse as well as outdoor plant and a long one Shelf life of the flowers both in the cut and in the uncut state, which is why they are Particularly suitable both as a garden plant and as a cut flower.

Both the vegetative propagation of mother plants of this new rose variety are placed under protection as well as the use of the blossoms growing from the multiplied rose plants as cut goods.

The aim of the inventors was to carry out the crossing measures described below and the ones required afterwards Selections to obtain a rose variety that would combine the above-mentioned advantages.

In order to obtain this rose with the new and permanent properties mentioned, the inventors have crossed a seedling that was created by crossing the rose ¹¹ CIROUS ¹ 'with the rose "GARNETTE ¹ ", as the mother plant ^{with the rose variety "SPARTAN 11"} as the father plant . In contrast to the mother plant, which unfolds broadly, the new rose variety has a straight and tall growth, its stems grow clearly angular, similar to the GARNETTE variety, but different from the stems of the mother plant, which hardly show this characteristic.

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has; die.Blüten are fuller and have a stronger strength and durability than those of the Mother plant and in contrast to its typical double color, in which the inside of the petals is bright yellow at the base and otherwise bright red, while the underside is mainly dark pink, the color of the flowers of the new rose variety can generally be described as orange.

Compared to the father plant SPARTAN, the new rose variety is straight and also very tall Growth, two characteristics that the parent plant does not show; the stems are unmistakably arranged at an angle, which is not the case with the father plant and the new shoots are reddish-purple Color while the parent plant has only a small amount of this pigment on its young shoots. To the At the time of cutting, the flower buds of the new breed are elongated to urnic, while those of the parent plant are tumors; the flowers of the new variety are also small and have more petals.

The asexual propagation of the new rose variety by inoculating, which took place in Ohino (Kalixornien) shows that the above properties and distinguishing characteristics ιortpilanzen that they are stable and transmitted to their offspring through any number of stages of propagation.

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The "botanical merlanale and properties of the new Rose varieties are described in detail below. The color name corresponds to that of the "Nickerson Oolor Fan" published by Munsell Color Company, Inc., Baltimore (Maryland), USA.

Flower stalks: ability to flower; Scent:
Flower stalk:

CLASS: ±> olyantha

GROWTH: tall, shrubby

FLOWER: Number of flowers: profuse in the greenhouse

one to several flowers on each peduncle, in irregular grouping long and strong
almost all the time
very easy

BUD: peduncle: medium length, medium

to great strength, erect, stiff, smooth with numerous rigid, stalked glands Color: yellowish green on the not

exposed side and pure reddish purple on the exposed side Before opening the calyx:

Size: medium to small

Shape: short, pointed, without neck,

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with felatta; tiger *, jportsäi-üen on the surface of the bud; with leaf-like parts which -ucii extend 1 / ^ the length of the bud and occasionally even more beyond the tip of the bud; iarfcs: darkroaa (table 2,5H6 / 11)

When opening the blood calyx:

Parbe: dark yellowish pink (panel 5R6 / 11), added the top that almost ^ ebliait rot (plate 3 ^ 5/13) will?

In the egg butterfly, ^ eE first petals;

Long , pointed to ovoid or urn-shaped

S'arbe: outside; dark golden pink

(Taxoil ^ Ro / 11); the, growing place however, it is greenish-white; inside: intense reddish-orange i'üaiei. 7.5R6 / I2) j is at the approach, -der Flower stalk greenish-white;

ÖXinsui the flower opens.sich well yoIl finished flower τ

Large (fully open) small, 5 to 5.7 cm

Petals: double Ma very

filled, mostly without visible stems, 35 to 40 petals, "^; rsshr or less regular α are ordered

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starü. ■ / ntrated; at first the petals are loosely curled upwards; as the blood develops further, they are curled upwards
Petals; (Jov / ebe: dicli, xeder-like

Appearance! ruffled inside, outside

glossy iOrm: outside about 1 1/2 times as wide

like long, with rounded tip; swisehengenda: last round, with smooth and rounded tip; inside: wide; oval with a smooth and rounded tip.

The following description of a flower that has just opened refers to a rose plant that was grown in October in October in Ontario, Californiaί
Colour:
Outer petal

Outer surface: small greenish-white zone around the area around the attachment point, the rest of the The petal is between an intense yellowish-pink (panel 5R7 / 9) and dark yellowish pink (Talel 5R6 / 11) or dark red3a (Plate 2,!? R6 / 11) j

BAD ORIGINAL- Y 003823/00 1 7

Inner surface: small, last bright greenish-yellow zone around the growth parts (panel 7, t? Y9 / 8), the rest of the petal is between intense yellowish-pink (Taxel i, 5RY / 9) and intense reddish orange (Taxel /, 5Rb / 12); Mid-level petal:

Outer surface: Small greenish-white zone around the

Accrual; the remaining part of the petal varies from dumcelrosa (Taxel 2,!? Rb / 11) to intense yellowish-pink (Taxel 5R1 / 9), and then changes to dark yellowish-pink (Taxel 5R6 / 11);

Inner surface: small last bright greenish-yellow

Zone around the attachment point (Taxel 7> 5Y9 / 8), the remaining part of the petal varies from dun & egg yellowish-pink (Taiel bR6 / 11) on the Spixze too intense reddish orange (Taiel 7> !? RiJ / 13) »to then pass over into intense reddish orange (Taxel 7 | 5R6 / 13); Inner petal:

External surface; Approach almost bright greenish-yellow (Taxel 7, i> Y9 / 8); this shade extends often along the midrib to the tip of the remaining part of the petal between dark pink (Taiel 2,5R6 / 11) and Lebhaxt red (panel t> R!? / 13);

ORIGlMAL BATHROOM

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Inner surface: the base is bright yellow (Plate 5Y9 / 9), the rest of the petals varies from dark yellowish pink (Talel i »Rb / 11) to intense reddish orange (Plate 7,!? R5 / 13) j to then go on to intense reddish orange (panel 7> bR6 / 12); the yellow hue at the base sometimes extends to the Point along the midrib.

The following description refers to one since rose plant flowered outdoors for three days in October in Ontario, California:

Colour:

Outer petal:

Outer surface: bright greenish-yellow base

(Plate 7,5Y9 / 8), the remaining part of the petal is light pink (Plate 2,!? R8 / 5) and intense yellowish-pink (panel bR7 / 9) to almost dark yellowish pink (panel 5R6 / 11); Inner surface: bright greenish-yellow base

(Plate 7,5Y9 / 8), the remaining part of the petal is between dark yellowish-pink (Panel 5R6 / 11) and intense reddish orange (panel 7.5R6 / 12);

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Lying petal:

Outer surface: almost bright greenish-yellow base (panel 7,5Y9 / 8) j this color tone extends sometimes at different distances along the midrib; the rest of the petal is between intensely applicable pink (panel 5RY / 9) and dark yellow-light pink (panel 5R6 / 11) Inner surface: bright greenish-yellow (table 7,5Y9 / 8) the remaining part of the petal is between intense reddish-orange (table 7.5R6 / 12) and intense yellowish-pink (table 7.5R7 / 9). General impression of the flower color:

the bloom, which has just fully unfolded, is tinted between intense yellowish-pink (panel 7.5R7 / 9) and intense reddish-orange (panel 7 »5R6 / 12), after three days of full bloom the color is intensely reddish-orange (panel 7 »5R6 / 12) Behavior: constant
Shelf life of the flowers:

as a plant in the garden: 6 days in October as a preiiand cut flower and kept at ambient temperature: 7 days in October FOEHHKLAH "ZMGSOEG-AHE:

S ^ a> ögafäfle: number: low to medium,

partially irregularly located around the stamp and with petal-like port

^{8ataen v}

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Filaments: Parbe:

medium to long length, almost all with

Dust loot-L

Color: polleni

Parbe: stamp:
Stylus

Parbe:

greenish-yellow at the base
and pale pink at the tip S-üauubeute.1 * small, staixel-shaped opening yellow

little to moderate
gold colored
medium number

very irregular, medium to great length, easily separated, some are rotated something

reddish-purplej this hue becomes the More and more intense towards the tip

Ovary: all protrude beyond the calyx

Fruits: not observed, are not formed regularly

Scars: Color: white

Sepals: constant until the peduncle decays, straight, lanceolate, partially with some leaf-like appendages

Seeds: not observed
PLANT: Foliage:

Leaves: composed of 3 to 7 leaflets, not very lush, medium size, medium strength, moderately firm, semi-glossy

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Leaflets:

! Shape: terminal leaflets are oval-wedge-shaped. the lateral leaflets are oval tip: pointed
Attachment: the lateral leaflets: round,

of the leaflets: wedge-shaped Edge: with single and double teeth EarDe: fully developed leaves:
Upper side: very dark green,
Underside: dark green ribs with light green

Shade of young leaves between the ribs:

Upper side: reddish purple, but sometimes not along the midrib and on the lower lateral leaflets, the are dark green

Underside: light green spaces with reddish purple ribs and edges Petiole: light to medium weight

Upper side: hollowed out, cock-comb-like appendages, regularly provided with stalked glands
Underside: smooth, partly with some stalked

Glands provided
Minor leaflets: rather short, rather narrow, with

short tips that curve at an angle of 45 °

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¹ WIDERSTAHDSi capability: to disease (Oidium):

medium to good compared to many others

Varieties bred in Ontario, California under similar conditions
GROWTH: The plant grows tall, "bushy, straight,

very branched and very strong. Mother stalks: medium strength, but stiff and

zigzacic-shaped, arranged at angles at each leaf node Main stems: Color: matt dark olive green

Large spines: large, medium length, straight, with a short base of medium size Width, color: beautiful small spines: not very numerous,

Color: brown, hairs: none, branches: color: bright green

large BbI [SsSt many, medium length, almost straight, with a short attachment of medium width, color: brown small spines: not very numerous,

Color: brown, hairs: none Young shoots: Color: reddish-purple large spines: short to medium length,

slightly curved towards the base; with a narrow base of short to medium length, color: reddish purple

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small spines: not very numerous,

Color: reddish-purple ₅ hairs: none PICTURAL REPRESENTATION The essential details of the rose plant described can be seen from the pictorial representation, which shows the flower in different stages of flowering + *

Pat ent claims

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Claims (2)

I D O I O O 4 SCHWEIOEHSTR ^ 2532 8 MÜNOHKir 9:> ERSTR 22 06 31 [XiBi; PBOTICTPiTBKT 1A-32 5ί claims 1. Vegetative propagation of mother plants of a PoIyantha rose through any number of propagation stages up to the point of sale, obtained by crossing one Seedlings as a mother plant, which arose from a cross of the rose variety CIRCUS with the rose variety GARNETTE, with the SPARTAN rose variety as father plant, Multi-year selection and subsequent multi-year testing for stability of the bred ones Properties, the result of which is a sale of the new rose variety, its vegetative descendants have the following characteristics: tall, straight and strong growth and beautiful long flower stalks (especially in greenhouse plants), strongly pronounced reddish-purple coloring of the young shoots and their Spines, almost constant flowering ability when planted in a greenhouse or in the garden; relatively small Buds and flowers of novel and particularly attractive shape, the flowers both in uncut as well as in the cut state are very durable and provided with a lot of petals and one have a special and attractive color tint, the blossoms opening between intensely yellowish-pink and intensely reddish-orange varies and 009823/0017 "with further blooming into an almost intensely reddish-orange Coloring passes as well as with good resistance the plant against diseases like Oidium. 2. Use of the rose plants that have been propagated adult flowers as cut goods. A gtiholl ·, tt »i t-unchm Sjt,. - _- :. fi _ia cin ^ rsciiB.-. c.-r »« ν »-, dur« niushenoen U « _u * ii« un hat Lichloiidsl »!« a _ts D ^ ukc (UMM twiogaa mMwu 009823/0017