DE1167097B - Vegetative propagation of mother plants of a tea rose hybrid - Google Patents

Description

FEDERAL REPUBLIC OF GERMANY

GERMAN

PATENT OFFICE

EDITORIAL

Boarding school KL: A Ol h

German class: 45 d- 5/02

Number: 1 167 097

File number: H 48773 III / 45 d

Filing date: April 5, 1963

Opening day: April 2, 1964

The invention relates to a rose with certain new and permanent properties Form reproducible properties, namely on a rose of the class of the hybrid tea with large Flowers that have the beneficial properties of the "Better Times" variety along with those of a non-im Commercially available variety combined, which flowers easily, has long and stiff stems and is suitable for the greenhouse is suitable and has long-lasting flowers even when cut and thus the disadvantages of No longer has the »Better Times« variety. The vegetative reproduction of Mother plants of this rose.

In order to obtain this rose with the mentioned new permanent properties, the breeders have intensive studies carried out over several years. At the beginning the breeders chose as Mother plant one of her rose types with the designation »A-31«, the one with the variety BETTER TIMES was crossed as father plant. This variety is an excellent mutation of the variety »Briarcliff«, the in turn, a mutation of the variety "Columbia" represents the good traits of its parents "Ophelia" and "Mrs. George Shawayer «united in itself.

A number of the plants resulting from the crossing described above were retained, to subject them to a very strict test with regard to their reproductive and cultivation properties undergo. Finally, a type called "A-27" was selected, but not yet the met the high demands of the breeders. This cultivation in turn became BETTER with the rose TIMES crossed.

A new selection was made from the seedlings resulting from this cross and ultimately retained a single plant. After this plant resulted in ongoing research Undergone and rigorous asexual propagation have been carried out, the persistence has increased the excellent properties of this variety in terms of cut flowers, especially in greenhouse crops, proven, although it is also suitable for outdoor cultivation and for growing in beds.

The properties and characteristics of this rose plant are described below:

Hybrid tea.
Twenty eight.

GREAT

CHROMOSOME Vegetative reproduction of mother plants of a tea rose hybrid

Applicant:

Adolphe Hendrickx, Ignace Hendrickx,

Jean Hendrickx,

Yves Hendrickx, Maldegem (Belgium), Andre Hendrickx, Orleans, Loiret (France)

Representative:

Dr.-Ing. F. Wuesthoff, Dipl.-Ing. G. Pulse and Dipl.-Chem. Dr. rer. nat. E. Frhr. v. Pechmann, patent attorneys, Munich 9, Schweigerstr.

Named as inventor::

Adolphe Hendrickx, Ignace Hendrickx, Jean Hendrickx,

Yves Hendrickx, Maldegem (Belgium), Andr6 Hendrickx, Orleans, Loiret (France)

Claimed priority:

Belgium 9 April 1962 (616176)

Height:

100 to 175 cm.

Growth:

Upright.

PLANT

Type:

Similar to the »Parel van Aalsmeer« variety, but less prickly and healthier.

BRANCHES

Colour:

Young shoots: reddish brown.

Mature wood: Uniform green, old wood pale bronze color.

Length:

0.60 to 1.00 m.

409 557/24

Spines: FLOWER

Shape: pointed. Shape:

Size: Medium. Half open:

Color: red on the young shoots, with a 5 regular, round with a curved center,

slight tone of violet color; on the old wood fully open

light brown to violet in color. _Around; ^ _{conical with a raised center}

Number: Medium. _

Diameter:

LEAVES ¹⁰ 11 to 12 cm.

Minor leaflets: Type:

Normally grown (grown together), similar to the »Baccara« variety, but with dik-

complete, slightly red serrated at the base of the spines, ^kere , ⁿ leaves better formed and with a

(bout of Aiguillons), usually ¹⁵ ausein- greater number of petals,

striving. Colour:

τ- j t-1-.u. i_ When opening:

Leaflets: _A ". ... ". . , _,., ",

Outside cherry red (British Council Color

Number three to seven. At seven, the two are veined with blood-red 20 Chart 722-1), the same on the inside.

the last one is pretty small, in all cases it is

outermost leaf very large. When fully blooming:

Shape: elliptical on the fully grown leaves - outside cherry-red (as above), inside

small, elongated in the young leaflets. as well.

Teeth: Serrated fairly regularly, the durability:

Tips are straw-colored. Long.

Length: The terminal leaves reach a length of corolla:

8 to 9 cm, the lamellae in the tissue of the flower petals very firm, stiff; the

groups are 4 cm long. 3 <> petals in the middle are incomplete,

Width: The end leaves are 4 to 5 cm wide, ^{they are} step-shaped, as curved rounded

others vary between 3 and 4 cm, arranged in the ^dete frills; the outer flower

Arrangement of seven between 1.5 and 3 cm. ^{leaves are bent} back in place and

provided with a white nail; the incision

^Color: 35 of the petals leaves them a white, slightly

Outside gray-green; Fabric of pea-green velvets playing into the rose color; recognize good appearance,

the leaves of the young shoots are bronze ^^ of _{the petals: Fünfzi to fimfimd} _

^colors · ₄₀ fifty.

Petiole: Scent: None, they loosen when they fade

τ, ... j .... _Λ,. ,. Petals completely off.

It has one or two small spines, rarely ⁶

more, the straw stamens on their bent part:

colors are; the edges of the rib of the outer ^ ^^^ _siebzi

side have small spines

n
side have small spines.

Anthers: yellow, rimmed light brown, of

FLOWERING medium size.

_{dpr miitpil} . Stamens: regularly arranged; Color scheme:

aer gymnastics. ^ translucent yellow with a pink center.

The stalks generally have three to five stems

Buds. _A w ν ■ u- «· t ■

Number: forty to fifty.

Peduncle: Style: Slightly twisted (etrangles).

15 to 16 cm long, very stiff, has small straw fruit bases:

colored spines with dark brown tips. _Good g _e f _{orm t; ova} i, are at maturity

the seeds inside.
Sepals:

Very long, regular; the stipules are fruitful:

differently developed, brownish and slightly ° By self-fertilization: zero.

serrated, the top is woolly, the underside

is smooth and has small thorn-like appendages. DEVELOPMENT

Bud: - _K Duration of flowering period:

_ ⁶ 5 In the greenhouse all year round.

Shape: spherical.

Color: cherry red (British Council Color Chart Post-flowering ability:
722-1) with blood-red veins. Very good and quick.

Claims (1)

5 6 Growth: Fig. 8 the upper side of a fully grown leaf, Very upright and steady. F i g. 9 the underside of a fully grown leaf. Resilience patent claim: against diseases: 5 Vegetative propagation of mother plants ^{Black spots} very well in a tea rose hybrid over any propagation Powdery mildew very good grades up to the point of sale, the Oidium is obtained very well from a cross of type »A-27« Stainless ............................ very good ηώ ^de r variety BETTER TIMES, whereas type .. ίο »A-27« was selected from the offspring against frost: _a cross of the type »A-31« with the Winter very good variety "Better Times", which is a mutation of the variety Spring very good »Briarcliff« and this in turn is a mutation the variety "Columbia" represents what the latter from PICTURAL REPRESENTATION 15 of a cross between the variety »Ophelia« and the variety ^. ". ". ,,,. , _, _ »Mrs. Georges Shawayer «, as well as _ The details of the rose plant described _{selection and reselection} ^ _n greenhouse and can be recognized from the illustration. It _FreeQ . _{dereQ double flowers V0Q ΜΓ8θ1ΐΓΟί61} . represents color that are very solid and with white nails Fig. 1 has a bud that is still closed, 20 provided petals, an upright one Fig. 2 has an opening bud, growth and its foliage on the leaf 3 shows an opening flower, the front side is gray-green in color, Fig. 4 a fully open flower that blooms continuously, a strong post-bloom Fig. 5 a young instinct, ability and also an excellent one F i g. 6 the top of a young leaf, 25 disease and frost resistance F i g. 7 the underside of a young leaf. 1 sheet of drawings 409 557/24 3.64 © Bundesdruckerei Berlin