USPP33555P2 - Dahlia plant named ‘Baldamaxliv’ - Google Patents
Dahlia plant named ‘Baldamaxliv’ Download PDFInfo
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- USPP33555P2 USPP33555P2 US17/334,250 US202117334250V USPP33555P2 US PP33555 P2 USPP33555 P2 US PP33555P2 US 202117334250 V US202117334250 V US 202117334250V US PP33555 P2 USPP33555 P2 US PP33555P2
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- 241000132500 Dahlia <angiosperm> Species 0.000 title claims abstract description 9
- 241000196324 Embryophyta Species 0.000 description 22
- 235000012040 Dahlia pinnata Nutrition 0.000 description 9
- 150000001875 compounds Chemical class 0.000 description 7
- 244000115658 Dahlia pinnata Species 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 5
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 description 5
- 244000178870 Lavandula angustifolia Species 0.000 description 4
- 235000010663 Lavandula angustifolia Nutrition 0.000 description 4
- 230000001154 acute effect Effects 0.000 description 4
- 230000001488 breeding effect Effects 0.000 description 4
- 239000001102 lavandula vera Substances 0.000 description 4
- 235000018219 lavender Nutrition 0.000 description 4
- 239000002609 medium Substances 0.000 description 4
- 239000003086 colorant Substances 0.000 description 3
- 241000607479 Yersinia pestis Species 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 102220411701 c.232A>G Human genes 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 239000003205 fragrance Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 210000001672 ovary Anatomy 0.000 description 2
- 230000010152 pollination Effects 0.000 description 2
- 230000009758 senescence Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 241000131317 Capitulum Species 0.000 description 1
- NOQGZXFMHARMLW-UHFFFAOYSA-N Daminozide Chemical compound CN(C)NC(=O)CCC(O)=O NOQGZXFMHARMLW-UHFFFAOYSA-N 0.000 description 1
- 239000005975 Daminozide Substances 0.000 description 1
- 102220529221 E3 ubiquitin-protein ligase RBX1_N59C_mutation Human genes 0.000 description 1
- 241000218922 Magnoliophyta Species 0.000 description 1
- 102000011842 Serrate-Jagged Proteins Human genes 0.000 description 1
- 108010036039 Serrate-Jagged Proteins Proteins 0.000 description 1
- 102220501003 Triadin_N75A_mutation Human genes 0.000 description 1
- 230000011681 asexual reproduction Effects 0.000 description 1
- 238000013465 asexual reproduction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000001963 growth medium Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 230000001850 reproductive effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
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Definitions
- the present invention relates to a new and distinct cultivar of Dahlia plant botanically known as Dahlia variabilis and hereinafter referred to by the cultivar name ‘Baldamaxliv’.
- the new cultivar originated in a controlled breeding program in Hem, The Netherlands during August 2015.
- the objective of the breeding program was the development of Dahlia cultivars that are freely flowering with large inflorescences, mid-season flower timing, and a vigorous, semi-upright growth habit.
- the new Dahlia cultivar is the result of open pollination.
- the female (seed) parent of the new cultivar is the proprietary Dahlia variabilis breeding selection coded 11339, not patented, characterized by its double type, dark pink-colored inflorescences, medium green-colored foliage, and moderately vigorous, semi-upright growth habit.
- the male (pollen) parent of the new cultivar is unknown.
- the new cultivar was discovered as a single flowering plant within the progeny of the above stated open pollination during July 2016 in a controlled environment in Hem, The Netherlands.
- Plants of the new cultivar differ from plants of the female parent primarily in having medium red-purple colored inflorescence and increased growth vigor.
- HYPNOTICA Lavender Of the many commercially available Dahlia cultivars, the most similar in comparison to the new cultivar is HYPNOTICA Lavender, not patented. However, in comparison, plants of the new cultivar differ from plants of HYPNOTICA Lavender in at least the following characteristics:
- FIG. 1 illustrates a side view of the overall growth and flowering habit of ‘Baldamaxliv’.
- FIG. 2 illustrates a close-up view of an individual inflorescence of ‘Baldamaxliv’.
- the new cultivar has not been observed under all possible environmental conditions to date. Accordingly, it is possible that the phenotype may vary somewhat with variations in the environment, such as temperature, light intensity, and day length, without, however, any variance in genotype.
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- Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
Abstract
A new and distinct cultivar of Dahlia plant named ‘Baldamaxliv’, characterized by its double-type, medium red-purple colored inflorescences, medium green-colored foliage, and vigorous, semi-upright growth habit, is disclosed.
Description
Latin name of genus and species of plant claimed: Dahlia variabilis.
Variety denomination: ‘Baldamaxliv’.
The present invention relates to a new and distinct cultivar of Dahlia plant botanically known as Dahlia variabilis and hereinafter referred to by the cultivar name ‘Baldamaxliv’.
The new cultivar originated in a controlled breeding program in Hem, The Netherlands during August 2015. The objective of the breeding program was the development of Dahlia cultivars that are freely flowering with large inflorescences, mid-season flower timing, and a vigorous, semi-upright growth habit.
The new Dahlia cultivar is the result of open pollination. The female (seed) parent of the new cultivar is the proprietary Dahlia variabilis breeding selection coded 11339, not patented, characterized by its double type, dark pink-colored inflorescences, medium green-colored foliage, and moderately vigorous, semi-upright growth habit. The male (pollen) parent of the new cultivar is unknown. The new cultivar was discovered as a single flowering plant within the progeny of the above stated open pollination during July 2016 in a controlled environment in Hem, The Netherlands.
Asexual reproduction of the new cultivar by terminal stem cuttings since July 2016 in Hem, The Netherlands and Andijk, The Netherlands has demonstrated that the new cultivar reproduces true-to-type with all the characteristics, as herein described, firmly fixed and retained through successive generations of such asexual propagation.
The following characteristics of the new cultivar have been repeatedly observed and can be used to distinguish ‘Baldamaxliv’ as a new and distinct cultivar of Dahlia plant:
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- 1. Double-type, medium red-purple colored inflorescences;
- 2. Medium green-colored foliage; and
- 3. Vigorous, semi-upright growth habit.
Plants of the new cultivar differ from plants of the female parent primarily in having medium red-purple colored inflorescence and increased growth vigor.
Of the many commercially available Dahlia cultivars, the most similar in comparison to the new cultivar is HYPNOTICA Lavender, not patented. However, in comparison, plants of the new cultivar differ from plants of HYPNOTICA Lavender in at least the following characteristics:
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- 1. Plants of the new cultivar have slightly lighter red-purple colored inflorescences than plants of HYPNOTICA Lavender; and
- 2. Plants of the new cultivar have larger diameter inflorescences than plants of HYPNOTICA Lavender.
The accompanying photographs show, as nearly true as it is reasonably possible to make the same in color illustrations of this type, typical flower and foliage characteristics of the new cultivar. Colors in the photographs differ slightly from the color values cited in the detailed description, which accurately describes the colors of ‘Baldamaxliv’. The 13-week-old plants were grown in 6.5-inch pots for 9 weeks in a glass-covered greenhouse in Hem, The Netherlands. Plants were given one pinch before transplant.
The new cultivar has not been observed under all possible environmental conditions to date. Accordingly, it is possible that the phenotype may vary somewhat with variations in the environment, such as temperature, light intensity, and day length, without, however, any variance in genotype.
The chart used in the identification of colors described herein is The R.H.S. Colour Chart of The Royal Horticultural Society, London, England, 2015 edition, except where general color terms of ordinary significance are used. The color values were determined in March 2021 under natural light conditions in Boskoop, The Netherlands.
The following descriptions and measurements describe 13-week-old plants produced from cuttings from stock plants and grown in a glass-covered greenhouse under conditions comparable to those used in commercial practice. The plants were grown in Hem, The Netherlands in 6.5-inch pots for 9 weeks utilizing a soilless growth medium. Plants were given one pinch before transplant. Three Daminozide treatments were applied: one at 2,500 ppm two weeks after transplant, a second at 3,000 ppm four weeks after transplant and a third at 3,500 ppm six weeks after transplant. Greenhouse temperatures were maintained at an average of approximately 64° F. (18° C.) during the day and approximately 61° F. (16° C.) during the night. Supplemental lighting was used. Measurements and numerical values represent averages of typical plants.
- Botanical classification: Dahlia variabilis ‘Baldamaxliv’.
- Parentage:
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- Female parent.—Proprietary Dahlia variabilis breeding selection coded 11339, not patented.
- Male parent.—Unknown.
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- Propagation:
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- Type cutting.—Terminal stem.
- Time to initiate roots.—Approximately 9 to 12 days.
- Time to produce a rooted cutting.—Approximately 25 to 32 days.
- Root description.—Fine, fibrous.
- Rooting habit.—Freely branching.
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- Plant description:
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- Commercial crop time.—Approximately 7 to 9 weeks from a rooted cutting to finish in a 15 cm pot.
- Growth habit and general appearance.—Vigorous, semi-upright.
- Size.—Height from soil level to top of plant plane: Approximately 32.5 cm. Height from soil level to top of foliage: Approximately 29.5 cm. Width: Approximately 47.3 cm.
- Branch.—Quantity of lateral branches per plant: Approximately 4. Strength: Moderately strong. Length of lateral branch: Approximately 16.6 cm. Diameter of lateral branch at central internode: Approximately 9.0 mm. Length of central internode of lateral branch: Approximately 3.0 cm. Texture: Glabrous. Color: 146B, strongly tinted with 152A towards the base.
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- Foliage description:
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- General description.—Quantity of leaves per lateral branch: Approximately 12. Type: Simple and compound. Quantity of leaflets per compound leaf: Approximately 3 or 5. Fragrance: None detected. Arrangement: Opposite. Aspect: Petiole mostly perpendicular angle to stem with blade extending downward. Shape of leaf and leaflet: Ovate to broadly elliptic. Margin of leaf and leaflet: Widely serrate. Apex of leaf and leaflet: Acute. Base of leaf and leaflet: Broadly attenuate to rounded. Venation pattern: Pinnate.
- Simple leaf.—Length: Approximately 14.5 cm. Width: Approximately 7.8 cm. Texture of upper and lower surfaces: Sparsely pubescent on venation. Color of upper surface: NN137A blended with 147A. Color of lower surface: 191A. Length of petiole: Approximately 2.4 cm. Diameter of petiole: Approximately 4.5 mm. Texture of upper and lower surfaces of petiole: Glabrous. Color of upper surface of petiole: 146A with 143B. Color of lower surface of petiole: 146B.
- Mature compound leaf.—Shape: Ovate in outline. Length of mature compound leaf: Approximately 21.0 cm. Width of mature compound leaf: Approximately 21.9 cm. Length of terminal leaflet: Approximately 13.7 cm. Width of terminal leaflet: Approximately 8.6 cm. Length of lateral leaflet: Approximately 8.4 cm. Width of lateral leaflet: Approximately 11.4 cm. Texture of upper and lower surfaces: Sparsely pubescent on venation. Color of upper surface: NN137A blended with 147A, tinted with N186C at rachis attachment. Color of lower surface: 191A. Length of petiole of mature compound leaf: Approximately 5.0 cm. Diameter of petiole of mature compound leaf: Approximately 5.0 mm. Texture of upper and lower surfaces of petiole: Glabrous. Color of upper surface of petiole: 146A with 143B and tinted with 183A. Color of lower surface of petiole: 146B. Length of rachis: Approximately 4.7 cm. Diameter of rachis: Approximately 2.0 mm. Texture of upper and lower surfaces of rachis: Glabrous. Color of upper and lower surfaces of rachis: 146B.
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- Flowering description:
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- Flowering habit.—‘Baldamaxliv’ is freely flowering under outdoor growing conditions with substantially continuous blooming from summer through autumn.
- Lastingness of individual inflorescence on the plant.—Approximately 2 weeks.
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- Inflorescence description:
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- General description.—Type: Double, composite, consisting of multiple rows or ray florets, and disc florets, persistent. Aspect: Facing upward and slightly outward. Arrangement: Terminal, arising from leaf axils on strong peduncles positioned over the foliage. Disc and ray florets arranged acropetally on a capitulum. Quantity per plant: Approximately 4. Fragrance: None. Shape: Hemispherical to near spherical when ray florets are fully open. Inflorescence diameter: Approximately 11.9 cm. Inflorescence depth: Approximately 6.2 cm. Disc diameter: Approximately 4.0 mm. Receptacle diameter at base: Approximately 1.3 cm. Receptacle depth: Approximately 3.0 mm. Receptacle color: 146D.
- Peduncle.—Strength: Strong. Aspect: Erect. Length: Approximately 12.9 cm. Diameter: Approximately 5.0 mm. Texture: Glabrous. Color: 146B, tinted with 200A to 200B.
- Bud.—Rate of bud opening: Generally takes 2 weeks for bud to progress from first color to fully open flower. Quantity per plant: Approximately 18.
- Bud just before opening.—Shape: Oblate. Depth at first color: Approximately 1.1 cm. Diameter at first color: Approximately 1.8 cm. Texture: Glabrous. Color: Outer surface of the phyllaries 145A with base of 143C, and immature ray florets of 183D.
- Ray florets.—Quantity per inflorescence: Approximately 180. Arrangement: Imbricate, in multiple whorls. Aspect: Slightly concave and slightly twisted. Shape: Obovate. Margin: Entire. Apex: Apiculate. Base: Attenuate. Appearance: Matte. Length: Approximately 1.5 cm to outermost of 5.0 cm. Width: Approximately 5.0 mm to outermost of 2.4 cm. Texture of upper surface: Glabrous. Texture of lower surface: Sparsely pubescent on main veins, ribbed. Color of upper surface when first and fully open: Closest to N78B to N78D with base of 2D. Color of lower surface when first and fully open: Closest N78B to N78D with base of 2D to lighter than 2D. Color of upper surface before senescence: NN78D transitioning to N59C at base. Color of lower surface before senescence: N75A transitioning to N74B at base, central streak of between N78B and N78C.
- Disc florets.—Quantity per inflorescence: Approximately 20. Arrangement: Massed in center of inflorescence. Aspect: Erect. Shape: Tubular. Margin: Entire. Apex: 5 acute tips. Base: Fused. Length: Approximately 4.0 mm. Diameter at apex: Approximately 1.0 mm. Diameter at base: Approximately 0.75 mm. Texture: Glabrous. Color when fully open: 6C with 1B at base, translucent.
- Outer phyllaries.—Quantity: Approximately 6. Aspect: Slightly twisted and slightly reflexed. Shape: Narrowly elliptic. Margin: Entire. Apex: Acute. Base: Truncate. Length: Approximately 2.1 cm. Width: Approximately 1.0 cm. Texture of upper and lower surfaces: Glabrous. Color of upper and lower surfaces: 137B.
- Inner phyllaries.—Quantity: Approximately 1 per floret. Shape: Linear, imbricate. Margin: Entire. Apex: Broadly acute to obtuse. Base: Truncate. Length of outermost: Approximately 2.3 cm. Width of outermost: Approximately 9.0 mm. Length of innermost: Approximately 1.4 cm. Width of innermost: Approximately 5.0 mm. Texture of upper and lower surfaces: Glabrous. Color of upper and lower surfaces: 150B, translucent with 143A at base of outermost.
- Reproductive organs.—Androecium: On disc florets. Stamen quantity: 5 per floret. Stamen length: Approximately 2.0 mm. Anther shape: Linear. Anther length: Approximately 1.0 mm. Anther color: 154D. Pollen amount: None observed. Gynoecium: On disc florets, vestigial. Pistil length: Approximately 3.0 mm. Stigma shape: 2 branched. Stigma length: Approximately 1.0 mm. Stigma width: Approximately 1.0 mm. Stigma color: 15C. Style length: Approximately 2.0 mm. Style color: 154D. Ovary length: Approximately 1.0 mm. Ovary color: 154D.
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- Seed and fruit production: Neither seed nor fruit production has been observed.
- Disease and pest resistance: Resistance to pathogens and pests common to Dahlia has not been observed.
Claims (1)
1. A new and distinct cultivar of Dahlia plant named ‘Baldamaxliv’, substantially as herein illustrated and described.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17/334,250 USPP33555P2 (en) | 2021-05-28 | 2021-05-28 | Dahlia plant named ‘Baldamaxliv’ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17/334,250 USPP33555P2 (en) | 2021-05-28 | 2021-05-28 | Dahlia plant named ‘Baldamaxliv’ |
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Publication Number | Publication Date |
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USPP33555P2 true USPP33555P2 (en) | 2021-10-12 |
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US17/334,250 Active USPP33555P2 (en) | 2021-05-28 | 2021-05-28 | Dahlia plant named ‘Baldamaxliv’ |
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2021
- 2021-05-28 US US17/334,250 patent/USPP33555P2/en active Active
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