USPP9447P - Elatior Begonia plant named Tina - Google Patents

Elatior Begonia plant named Tina Download PDF

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Publication number
USPP9447P
USPP9447P US08/388,582 US38858295V US9447P US PP9447 P USPP9447 P US PP9447P US 38858295 V US38858295 V US 38858295V US 9447 P US9447 P US 9447P
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tina
plants
cultivar
flowers
anne
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US08/388,582
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Jens N. Poulsen
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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
    • A01H6/00—Angiosperms, i.e. flowering plants, characterised by their botanic taxonomy
    • A01H6/18—Begoniaceae, e.g. Begonia
    • 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

Definitions

  • the present invention relates to a new and distinctive cultivar of Begonia plant, botanically known as Begonia ⁇ hiemalis, commercially known as Elatior Begonia, and referred to by the cultivar name Tina.
  • the new cultivar was discovered by the inventor in Aarhus, Denmark, as a mutation of the nonpatented Elatior Begonia cultivar Anne, and was observed in a group of 15-cm flowering plants of the parent.
  • the new cultivar has not been observed under all possible environmental conditions.
  • the phenotype may vary significantly with variations in environment such as temperature, light level and daylength, without, however, any variance in genotype.
  • Plants of the cultivar Tina are upright and spreading in growth habit. Plants of the cultivar Anne are more spreading than plants of the cultivar Tina. Plants of the cultivar Annebell are more upright and not spreading compared to plants of Tina.
  • Plants of the cultivar Tina are compact. Plants of the cultivar Tina are less vigorous and shorter than plants of the cultivars Anne and Annebell.
  • Plants of the cultivar Tina do not require pinching to produce full plants as they are freely branching. Plants of the cultivar Tina are more freely branching than plants of the cultivars Anne and Annebell.
  • Plants of the cultivar Tina have strong stems and stem bases. Plants of the cultivars Tina, Anne and Annebell are similar in stem strength. Plants of the cultivar Tina have greater stem base strength than plants of Anne and Annebell.
  • Plants of the cultivar Tina have small leaves. Plants of the cultivar Tina have smaller leaves than plants of the cultivars Anne and Annebell.
  • Plants of the cultivar Tina have a large number of flowers per raceme. Plants of the cultivar Tina have more flowers per raceme than plants of Anne and generally the same number of flowers per raceme as plants of Annebell.
  • Plants of the cultivar Tina flower early. Plants of the cultivar Tina flower earlier than plants of the cultivars Anne and Annebell.
  • Plants of the cultivar Tina are evenly covered with flowers. Plants of the cultivar Tina are more evenly covered with flowers than plants of the cultivars Anne and Annebell.
  • Plants of the cultivar Tina have strong and vigorous root systems. Plants of the cultivar Tina have stronger and more vigorous root systems than plants of the cultivars Anne and Annebell.
  • Plants of the cultivar Tina have good postproduction longevity. Plants of the cultivar Tina last longer in the interior environment than plants of the cultivar Anne and generally about as long as plants of the cultivar Annebell.
  • the accompanying colored photograph illustrates the overall appearance and flower color of the new cultivar, showing the colors as true as it is reasonably possible to obtain in colored reproductions of this type.
  • the photograph comprises a side perspective view of a typical potted plant of Tina.
  • Botanical classification Begonia ⁇ hiemalis cultivar Tina.
  • Rooting habit --Root system is very strong and develops rapidly. Roots are prolific and dense. Roots are fine and fibrous in texture.
  • Leaf arrangement Simple, alternate. 2. Quantity of leaves: 20 to 30 per 12.5-cm potted plant. 3. Leaf length: 7 to 8 cm. 4. Leaf width: 8 to 10 cm. 5. Leaf shape: Cordate. 6. Leaf tip: Acute. 7. Leaf base: Obtuse. 8. Leaf margin: Serrate. 9. Leaf texture: a. Upper side: Smooth, leathery, glabrous. b. Under side: Leathery, sparsely pubescent. 10. Leaf color: a. Young foliage, upper side: 137B. b. Young foliage, under side: 138B. c. Mature foliage, upper side: 136B. d. Mature foliage, under side: 138A. 11. Leaf attachment: Stalked. 12.
  • Petiole length 1 to 1.2 cm. 13. Petiole diameter: 4 to 5 mm. 14. Petiole color: 139B. 15. Venation pattern: Palmate, smooth on upper side, raised on under side. 16. Venation color: a. Upper side: 139B. b. Under side: 139D. 17. Stem color: 139C. 18. Stem strength: Very strong. 19. Stem base strength: Very strong.
  • Plants of the cultivar Tina are resistant to Powdery Mildew.

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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)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

A distinctive cultivar of Elatior Begonia plant named Tina, characterized by its upright and spreading growth habit; compact plant size; freely branching habit; strong stems and stem base; small leaves; bright yellow flower color; large number of flowers per raceme; small flowers; early and even flowering; strong and vigorous root system; and good postproduction longevity.

Description

The present invention relates to a new and distinctive cultivar of Begonia plant, botanically known as Begonia × hiemalis, commercially known as Elatior Begonia, and referred to by the cultivar name Tina.
The new cultivar was discovered by the inventor in Aarhus, Denmark, as a mutation of the nonpatented Elatior Begonia cultivar Anne, and was observed in a group of 15-cm flowering plants of the parent.
Asexual reproduction of the new cultivar by tip cuttings in Aarhus, Denmark, has shown that the unique features of this new Elatior Begonia are stabilized and are reproduced true to type in successive propagations.
The new cultivar has not been observed under all possible environmental conditions. The phenotype may vary significantly with variations in environment such as temperature, light level and daylength, without, however, any variance in genotype.
The following traits have been repeatedly observed and are determined to be the unique characteristics of Tina. The following characteristics differentiate the new cultivar from the parent cultivar Anne and other Elatior Begonias commercially know and used in the floriculture industry, namely the nonpatented cultivar Annebell:
1. Plants of the cultivar Tina are upright and spreading in growth habit. Plants of the cultivar Anne are more spreading than plants of the cultivar Tina. Plants of the cultivar Annebell are more upright and not spreading compared to plants of Tina.
2. Plants of the cultivar Tina are compact. Plants of the cultivar Tina are less vigorous and shorter than plants of the cultivars Anne and Annebell.
3. Plants of the cultivar Tina do not require pinching to produce full plants as they are freely branching. Plants of the cultivar Tina are more freely branching than plants of the cultivars Anne and Annebell.
4. Plants of the cultivar Tina have strong stems and stem bases. Plants of the cultivars Tina, Anne and Annebell are similar in stem strength. Plants of the cultivar Tina have greater stem base strength than plants of Anne and Annebell.
5. Plants of the cultivar Tina have small leaves. Plants of the cultivar Tina have smaller leaves than plants of the cultivars Anne and Annebell.
6. Flowers of the cultivar Tina are bright yellow in color (Yellow Group 9A). In comparison, flowers of the cultivars Anne and Annebell are lighter yellow in color (Yellow Group 8B and 12B, respectively).
7. Plants of the cultivar Tina have a large number of flowers per raceme. Plants of the cultivar Tina have more flowers per raceme than plants of Anne and generally the same number of flowers per raceme as plants of Annebell.
8. Flowers of the cultivar Tina are small in diameter. Plants of the cultivar Tina have smaller flowers than plants of the cultivars Anne and Annebell.
9. Plants of the cultivar Tina flower early. Plants of the cultivar Tina flower earlier than plants of the cultivars Anne and Annebell.
10. Plants of the cultivar Tina are evenly covered with flowers. Plants of the cultivar Tina are more evenly covered with flowers than plants of the cultivars Anne and Annebell.
11. Plants of the cultivar Tina have strong and vigorous root systems. Plants of the cultivar Tina have stronger and more vigorous root systems than plants of the cultivars Anne and Annebell.
12. Plants of the cultivar Tina have good postproduction longevity. Plants of the cultivar Tina last longer in the interior environment than plants of the cultivar Anne and generally about as long as plants of the cultivar Annebell.
The accompanying colored photograph illustrates the overall appearance and flower color of the new cultivar, showing the colors as true as it is reasonably possible to obtain in colored reproductions of this type. The photograph comprises a side perspective view of a typical potted plant of Tina.
The following observations, measurements, values, and comparisons describe plants grown in Aarhus, Denmark, under commercial practice in a glass-covered greenhouse with day and night temperatures ranging 19 to 210 C. Depending on cloud cover, light levels ranged from 5,000 to 35,000 lux.
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.
Botanical classification: Begonia × hiemalis cultivar Tina.
Commercial classification: Elatior Begonia.
Parentage: Naturally-occurring mutation of Begonia × hiemalis cultivar Anne.
Propagation:
A. Type--By tip cuttings.
B. Time to initiate roots--Tip cuttings root in 18 to 21 days at temperatures at 21 C.
C. Rooting habit.--Root system is very strong and develops rapidly. Roots are prolific and dense. Roots are fine and fibrous in texture.
Plant description:
A. Plant form.--Upright and spreading potted plant, freely branching with good stem and stem base strength. Flowers are fully double and abundant. Plants flower continuously under warm (higher than 18 C.) night temperatures.
B. Growth habit.--Moderate growth rate and vigor. Compact in plant habit with short internodes. Suitable for 10 to 15-cm containers. Under optimal environmental conditions, 10 to 12 weeks are required to produce proportional 12.5-cm potted plants (approximately 20 cm in height) from tip cuttings that are directly-stuck in the container. Vegetative shoots are formed at basal nodes and flowering shoots are formed at upper nodes.
C. Foliage and stem description.--1. Leaf arrangement: Simple, alternate. 2. Quantity of leaves: 20 to 30 per 12.5-cm potted plant. 3. Leaf length: 7 to 8 cm. 4. Leaf width: 8 to 10 cm. 5. Leaf shape: Cordate. 6. Leaf tip: Acute. 7. Leaf base: Obtuse. 8. Leaf margin: Serrate. 9. Leaf texture: a. Upper side: Smooth, leathery, glabrous. b. Under side: Leathery, sparsely pubescent. 10. Leaf color: a. Young foliage, upper side: 137B. b. Young foliage, under side: 138B. c. Mature foliage, upper side: 136B. d. Mature foliage, under side: 138A. 11. Leaf attachment: Stalked. 12. Petiole length: 1 to 1.2 cm. 13. Petiole diameter: 4 to 5 mm. 14. Petiole color: 139B. 15. Venation pattern: Palmate, smooth on upper side, raised on under side. 16. Venation color: a. Upper side: 139B. b. Under side: 139D. 17. Stem color: 139C. 18. Stem strength: Very strong. 19. Stem base strength: Very strong.
Flowering description:
A. Flowering habit.--Flowers arranged in racemes. Many racemes in flower simultaneously. Flowering continuous under warm (higher than 18 C.) night temperatures.
B. Natural flowering season.--Plants will flower year around regardless of daylength, however plants will flower earlier and more abundantly if daylength is 12 hours or less.
C. Quantity of flowers.--Six to 10 flowers per raceme, up to 50 flowers at various stages of development may be present per 12.5-cm pot.
D. Flowers.--1. Shape: Circular. 2. Diameter: 2.5 to 4 cm. 3. Height: 1.2 to 1.4 cm.
E. Peduncle.--1. Length: 0.5 to 1.2 cm. 2. Diameter: 2.5 mm. 3. Color: 139D. 4. Aspect: Erect. 5. Texture: Glabrous.
F. Flower bud.--1. Shape: Ovoid. 2. Diameter: 0.5 cm. 3. Length: 0.5 cm. 4. Rate of opening: 3 to 5 days. 5. Color: 9D.
G. Tepals.--1. Arrangement: Rosette. 2. Shape: Flat, rounded. 3. Quantity per flower: 8 to 20. 4. Length: 1 to 2.5 cm. 5. Width: 1 to 2.5 cm. 6. Color: a. When opening: 9D. b. Fully open: (1) Upper side: 9A. (2) Under side: 9C. c. Fading to: 9C. 7. Margin: Entire. 8. Texture: Smooth, velvety, glabrous.
H. Sepals--1. Arrangement Opposite. 2. Shape: Oval 3. Quantity per flower: 2. 4. Length: 1.2 cm. 5. Width: 1.3 cm. 6. Color: a. Upper side: 139C. b. Under side: 139D. 7. Tip: Rounded, slightly pointed. 8. Margin: Entire. 9. Texture: Thin, transparent.
I. Reproductive organs.--1. Stamens: None. 2. Pistils: None.
Postproduction longevity:
A. Individual flowers.--Generally 2 to 3 weeks.
B. Whole plants.--Generally more than 6 weeks under interior conditions.
Disease resistance: Plants of the cultivar Tina are resistant to Powdery Mildew.

Claims (1)

I claim:
1. A new and distinct Elatior Begonia plant named Tina, as illustrated and described.
US08/388,582 1995-02-09 1995-02-09 Elatior Begonia plant named Tina Expired - Lifetime USPP9447P (en)

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