Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
African violet plant named Irene
PP7104 African violet plant named Irene

Patent Drawings:
Inventor: Holtkamp, Sr.
Date Issued: January 9, 1990
Application: 07/310,630
Filed: February 15, 1989
Inventors: Holtkamp, Sr.; Reinhold (D4294 Isselburg, DE)
Assignee:
Primary Examiner: Feyrer; James R.
Assistant Examiner:
Attorney Or Agent: Foley & Lardner, Schwartz, Jeffery, Schwaab, Mack, Blumenthal & Evans
U.S. Class: PLT/271
Field Of Search: ; Plt/69
International Class:
U.S Patent Documents:
Foreign Patent Documents:
Other References:

Abstract: A new and distinct cultivar of African violet named Irene characterized by its wavy, semi-double, variegated blue and white flowers with frilled edges; strong, upright flower stems that curve sligthly toward the center to form a compact bouquet above the leaves; medium green, round, slightly serrated leaves; profuse flowering, vigorous and compact growth habit, flowering 10-11 weeks after potting, and its long lasting and non-dropping flowers.
Claim: I claim:

1. A new and distinct cultivar of African violet named Irene, as described and illustrated, and particularly characterized by its wavy, semi-double, variegated blue and white flowerswith frilled edges; strong, upright flower stems that curve slightly toward the center to form a compact bouquet above the leaves; medium green, round, slightly serrated leaves; profuse flowering, vigorous and compact growth habit, flowering 10-11weeks after potting, and its long lasting and non-dropping flowers.
Description: The present invention comprises a new and distinct cultivar of African violet plant, botanically known as Saintpauliaionantha, and hereinafter referred to by the cultivar name Irene.

The new cultivar was referred to during the breeding and selection process by the designation 6 F 30/16 bl. we. and is a product of a planned breeding program. The new cultivar was originated from a cross made by me in the controlled breedingprogram in Haffen, Federal Republic of Germany. The female, or seed parent was a cultivar designated 43/2. The male, or pollen parent was a cultivar designated 30/16 bl.

Irene was discoverd and selected by me as a flowering plant within the progeny of the stated cross in a controlled environment in Haffen, West Germany. Asexual reproduction of the new cultivar by leaf cuttings, as performed by me at Haffen, WestGermany, has demonstrated that the combination of characteristics as herein disclosed for the new cultivar was firmly fixed and retained through successive generations of asexual reproduction.

Irene has not been observed under all possible environmental conditions. The phenotype may vary significantly with variations in environment such as temperature, light intensity and day length. The following observations, measurements andvalues describe the new cultivar as grown in Haffen, West Germany and Nashville, Tenn. under greenhouse conditions which closely approximate those generally used in commercial practice.

The following traits have been repeatedly observed and are determined to be basic characteristics of Irene, which in combination distinguish this African violet as a new and distinct cultivar:

(1) Strong, upright flower stems curving slightly toward the center.

(2) Semi-double, wavy, white and blue variegated flowers with frilled edges.

(3) Profuse flowering.

(4) Each plant carries 10-12 and more upright flower stems each of which carries 6-8 and more flowers.

(5) Long lasting, non-dropping flowers.

(6) Vigorous and compact grower.

(7) Plant saleable 10 to 11 weeks after potting.

(8) Seed capsules push slightly through.

(9) Medium green, round leaves, slightly serrated.

(10) After maturity the flowers dry off, and remain on the peduncle without becoming infected by botrytis.

The accompanying color photographic drawing shows a typical specimen plant of the new cultivar. The colors appearing in thephotograph are as true as possible with color illustrations of this type.

In the following description, color references are made to The Royal Horticultural Society Colour Chart (R.H.S.), except where general colors of ordinary significance arereferred to. Color values were taken under natural sunlight conditions at approximately 1 p.m. in Nashville, Tenn.

Botanical classification: Saintpaulia ionantha, Ramat., c.v. Irene.

Parentage:

Male parent.--30/16 bl.

Female parent.--43/2.

Propagation: The new cultivar holds its distinguishing characteristics through successive propagations by leaf cuttings.

Plant. From 9 cm to 12 cm tall when grown in pots, and approximately 24-27 cm in diameter when fully grown.

Leaves.--General form: Round. Diameter: 60-65 mm. Texture: Leatherlike. Aspect: Shiny, hairy, slightly serrated. Veins: Upperside: visible; underside: well pronounced, light green, shiny. Color (upperside): Yellow-Green Group 147 A. Color(underside): Greyed-Green Group 194 D. Petiole: Strong upright, light green, hairy.

Flowers.--Buds: Bell-shaped, 6-7 mm just before opening. Sepals: Five (5). Color: Light green with brownish touch. Calyx: Shape: Funnel-shaped. Aspect: Spear-shaped, hairy. Peduncle: Character: Strong upright, hairy. Color: Light green,occasionally brownish touch. Individual flowers: Size: 35-40 mm. Shape: Semi-double (4-5 additional small petals), wavy with frilled edges. Color (upperside): Variegated white and Violet-Blue Group 93 C to D. Under cooler temperatures and moreintensive lighting, the blue tends to intensify. Color (underside): Variegated white and Violet-Blue Group 93 C to D. Borne: Each flower stem carries 6-8 and more flowers on strong, upright peduncle that are free standing above the leaves, therebyforming a compact bouquet. Flowering habit: Flowers 10-11 weeks after potting.

Reproductive organs.--Stamens: Two (2). Anthers: 2 composed of 4 anther cells, seed capsules push slightly through. Filaments: Yellowish green, 4 mm long. Pollen color: Yellow Group 7 A. Styles: 6 mm long, purplish blue, base of ovary lightgreen and hairy.

Roots.--Normally developed, white when young, turning slightly brownish when older.

Disease resistance: Good.

General Observations: Irene has an extremely attractive appearance due to its variegated blue and white flowers. The flowers are semi-double, having 4-5 additional small petals, wavy and frilled at the edges. The blue color radiates somewhatfrom the center into the petals and varies from 1-5 mm on the edges. A tight bouquet of flowers free standing above the leaves develops after approximately 10-11 weeks. Each of the 10-12 and more strong flower stems carries 6-8 and more flowers whichare long-lasting and non-dropping. The medium green, round, slightly serrated leaves give the plant a fresh look. The seed capsules push slightly through.

* * * * *
 
 
  Recently Added Patents
Color saturation adjustment
Catalysts selective for the preparation of mixed ketones from a mixture of carboxylic acids
Blade package
DC power source determination circuitry for use with an adapter
Use of substituted 2-(diaza-bicyclo-alkyl)-pyrimidone derivatives for the treatment of neurodegenerative diseases
D-Handle latch for boat hatches
Controller of injection molding machine
  Randomly Featured Patents
Charge density control for an electrostatic copier
Method of communicating with a quiescent vehicle
Foldable support
Method for molecular cloning and polynucleotide synthesis using vaccinia DNA topoisomerase
Membrane valve wherein the membrane is displaced by a combination of fluid flow and operation of a solenoid
Printed circuit cabinet
Grater with suction device
Circuit arrangement for generating a resistance behavior with an adjustable positive temperature coefficient as well as application of this circuit arrangement
High speed piezoelectric optical system with tunable focal length
Method of forming a saddle tree mold