USPP5289P - Chrysanthemum plant named White Nova - Google Patents
Chrysanthemum plant named White Nova Download PDFInfo
- Publication number
- USPP5289P USPP5289P US06/419,007 US41900782V US5289P US PP5289 P USPP5289 P US PP5289P US 41900782 V US41900782 V US 41900782V US 5289 P US5289 P US 5289P
- Authority
- US
- United States
- Prior art keywords
- white
- nova
- capitulum
- grown
- single stem
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 241000723353 Chrysanthemum Species 0.000 title claims abstract description 11
- 241000131317 Capitulum Species 0.000 claims abstract description 16
- 241000196324 Embryophyta Species 0.000 claims abstract description 11
- 239000007921 spray Substances 0.000 claims abstract description 11
- 235000005633 Chrysanthemum balsamita Nutrition 0.000 claims abstract description 7
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 claims abstract description 7
- 230000018109 developmental process Effects 0.000 claims abstract description 5
- 230000000977 initiatory effect Effects 0.000 claims abstract description 3
- 235000009604 Chrysanthemum X morifolium Nutrition 0.000 claims description 3
- 244000189548 Chrysanthemum x morifolium Species 0.000 claims description 3
- 241001466077 Salina Species 0.000 description 4
- 239000004579 marble Substances 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 231100000350 mutagenesis Toxicity 0.000 description 3
- 235000007516 Chrysanthemum Nutrition 0.000 description 2
- 241001573881 Corolla Species 0.000 description 2
- 241000218922 Magnoliophyta Species 0.000 description 2
- 230000011681 asexual reproduction Effects 0.000 description 2
- 238000013465 asexual reproduction Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000035772 mutation Effects 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- GLGNXYJARSMNGJ-VKTIVEEGSA-N (1s,2s,3r,4r)-3-[[5-chloro-2-[(1-ethyl-6-methoxy-2-oxo-4,5-dihydro-3h-1-benzazepin-7-yl)amino]pyrimidin-4-yl]amino]bicyclo[2.2.1]hept-5-ene-2-carboxamide Chemical compound CCN1C(=O)CCCC2=C(OC)C(NC=3N=C(C(=CN=3)Cl)N[C@H]3[C@H]([C@@]4([H])C[C@@]3(C=C4)[H])C(N)=O)=CC=C21 GLGNXYJARSMNGJ-VKTIVEEGSA-N 0.000 description 1
- 240000001140 Mimosa pudica Species 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 229940125758 compound 15 Drugs 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000001850 reproductive effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Images
Definitions
- the present invention comprises a new and distinct cultivar of Chrysanthemum morifolium, Ramat., hereinafter referred to by the cultivar name White Nova.
- White Nova is an induced mutation of an unnamed light pink daisy, which was in turn an induced mutation derived from the pink daisy cultivar Nova, disclosed in U.S. Plant Pat. No. 4,992.
- the unnamed light pink daisy parent was irradiated and reselected to clarify its color by the removal of undesirable light pink tinging.
- the parental mutation of White Nova was a product of a planned mutation induction program which had the objective of creating a new chrysanthemum cultivar for cut spray mum programs with daisy capitulum type, white ray floret color, nine (9) week flowering response, and having the ability to produce commercially acceptable quality in year round programs.
- White color was required to compliment the original pink color of Nova and retain all other traits.
- White Nova was discovered and selected as one flowering plant within a population of plants propagated from stock plants which had been irradiated as cuttings with an X-ray source of 900 rads by William E. Duffett on Apr. 3, 1979 in a controlled environment in Salinas, Calif.
- medium peduncle length ranging from 10 to 15 cm.
- Sheet 1 is a color photograph of White Nova grown as a single stem cut spray.
- Sheet 2 is a black and white photograph showing the foliage of White Nova at three stages of growth.
- Sheet 3 is a black and white photograph of three views of the inflorescence of White Nova.
- White Nova In comparison to White Marble, White Nova has similar white ray floret color, with similar color retention and a slower rate of oxidation; its spray formation is generally terminal with shorter peduncle length and taller plant height; it has a smaller diameter across the face of the capitulum by 5 to 10 mm.; capitulum form, capitulum type and flowering response to short days are similar.
- Color (general tonality from a distance of three meters).--White; approximately 155D.
- Gynoecium --Present both ray and disc florets.
Landscapes
- Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
- Cultivation Of Plants (AREA)
Abstract
A chrysanthemum plant named White Nova characterized by its flat capitulum form; daisy capitulum type; white ray floret color; diameter across face of capitulum ranging from 75 to 95 mm. at maturity; uniform nine (9) week photoperiodic flowering response to short days; tall plant height when grown as a single stem cut spray; 10 to 15 cm. peduncles on open, normally terminal sprays, and slow development of tight green discs, and tolerance of 13° C. (56° F.) for initiation and development when grown in single stem cut spray programs with a continuous dark period of 13 to 15 hours.
Description
The present invention comprises a new and distinct cultivar of Chrysanthemum morifolium, Ramat., hereinafter referred to by the cultivar name White Nova.
White Nova is an induced mutation of an unnamed light pink daisy, which was in turn an induced mutation derived from the pink daisy cultivar Nova, disclosed in U.S. Plant Pat. No. 4,992. The unnamed light pink daisy parent was irradiated and reselected to clarify its color by the removal of undesirable light pink tinging.
The parental mutation of White Nova was a product of a planned mutation induction program which had the objective of creating a new chrysanthemum cultivar for cut spray mum programs with daisy capitulum type, white ray floret color, nine (9) week flowering response, and having the ability to produce commercially acceptable quality in year round programs. White color was required to compliment the original pink color of Nova and retain all other traits.
White Nova was discovered and selected as one flowering plant within a population of plants propagated from stock plants which had been irradiated as cuttings with an X-ray source of 900 rads by William E. Duffett on Apr. 3, 1979 in a controlled environment in Salinas, Calif.
The first act of asexual reproduction of White Nova was accomplished when vegetative cuttings were taken from the initial selection on July 26, 1979 in a controlled environment in Salinas, Calif. by a technician working under formulations established and supervised by Wiliam E. Duffett.
Horticultural examination of selected units initiated June. 1980 has demonstrated that the combination of characteristics as herein disclosed for White Nova are firmly fixed and are retained through successive generations of asexual reproduction.
White Nova 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 and comparisons describe plants grown in Salinas, Calif. under greenhouse conditions which approximate those generally used in commercial practice.
The following traits have been repeatedly observed and are determined to be basic characteristics of White Nova which in combination distinguish this chrysanthemum as a new and distinct cultivar:
(1) flat capitulum form;
(2) daisy capitulum type;
(3) white ray floret color with minimum color oxidation;
(4) yellow-green (immature) to yellow (mature) disc floret color;
(5) diameter across face of capitulum ranging from 75 to 95 mm. at maturity;
(6) uniform nine (9) week photoperiodic flowering response to short days;
(7) medium peduncle length, ranging from 10 to 15 cm.;
(8) tall plant height (requiring one to two long day weeks prior to short days to attain a flowered plant height of 80 to 90 cm. for May through October flowerings); and
(9) low temperature tolerance of 13° C. (56° F.) for initiation and development when grown in single stem cut spray programs with a continuous dark period of 13 to 15 hours.
The accompanying photographic drawings show typical inflorescence and foliage characteristics of White Nova, with the colors being as nearly true as possible with illustrations of this type. Sheet 1 is a color photograph of White Nova grown as a single stem cut spray. Sheet 2 is a black and white photograph showing the foliage of White Nova at three stages of growth. Sheet 3 is a black and white photograph of three views of the inflorescence of White Nova.
Of the many commercial cultivars known to the present inventor, the most similar in comparison to White Nova is White Marble (unpatented). Reference is made to attached Chart A which compares certain characteritics of White Nova to those same characteristics of White Marble.
In comparison to White Marble, White Nova has similar white ray floret color, with similar color retention and a slower rate of oxidation; its spray formation is generally terminal with shorter peduncle length and taller plant height; it has a smaller diameter across the face of the capitulum by 5 to 10 mm.; capitulum form, capitulum type and flowering response to short days are similar.
In the following description, color references are made to The Royal Horticultural Society Colour Chart. The color values were determined between 11:00 and 11:30 A.M. on June 30, 1982 under 150 foot-candle light intensity at Salinas, Calif.
Botanical: Chrysanthemum morifolium, Ramat., cv White Nova.
Commercial: Cut Daisy Spray.
Capitulum:
Form.--Flat.
Type.--Daisy.
Diameter across face.--75 To 95 mm.
Corolla of ray florets:
Color (general tonality from a distance of three meters).--White; approximately 155D.
Color (abaxial).--155D faintly tinged 75C to 75D (immature) to 155D (mature).
Color (adaxial).--155D faintly tinged 75C to 75D (immature) to 155D (mature).
Corolla of disc florets:
Color (mature).--153D to 6D.
Color (immature).--144B to 6D.
Reproductive organs:
Androecium.--Present disc florets only; scant pollen.
Gynoecium.--Present both ray and disc florets.
General appearance:
Height.--Tall, 75 to 90 cm., as a flowering plant from a rooted cutting, with no long days for April through November flowerings and maintaining a minimum nightly 13 hour continuous dark period.
FOLIAGE
Color (abaxial).--139A.
Color (adaxial).--139B.
Shape.--Deeply lobed and coarsely serrated.
CHART A ______________________________________ COMPARISON OF WHITE NOVA AND WHITE MARBLE ______________________________________ RAY CAPITULUM CULTI- FLORET FORM AND SPRAY VAR COLOR TYPE FORMATION ______________________________________ WHITE WHITE FLAT TERMINAL NOVA DAISY 10 to 15 cm. PEDUNCLES WHITE WHITE FLAT TERMINAL MARBLE DAISY AND COMPOUND 15 to 25 cm. PEDUNCLES ______________________________________ DIAMETER FLOWER CULTI- ACROSS FACE OF PLANT RESPONSE VAR CAPITULUM HEIGHT PERIOD ______________________________________ WHITE 75 to 95 mm. TALL 9 WEEKS NOVA 75 to 90 cm. WHITE 70 to 105 mm. TALL 9 WEEKS MARBLE 75 to 85 cm. ______________________________________ COMPARISONS MADE OF PLANTS GROWN AS SINGLE STEM CUT SPRAYS WITH NO LONG DAYS IN SALINAS, CALIFORNIA
Claims (1)
1. A new and distinct plant of Chrysanthemum morifolium, Ramat., known by the cultivar name of White Nova, as described and illustrated, and particularly characterized as to uniqueness by the combined characteristics of flat capitulum form; daisy capitulum type; white ray floret color; diameter across face of capitulum ranging from 75 to 95 mm. at maturity; uniform nine (9) week flowering response; tall plant height when grown as a single stem cut spray; 10 to 15 cm. peduncles on open, normally terminal sprays, and slow development of tight green discs, and tolerance of 13° C. (56° F.) for initiation and development when grown in single stem cut spray programs with a continuous dark period of 13 to 15 hours.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/419,007 USPP5289P (en) | 1982-09-16 | 1982-09-16 | Chrysanthemum plant named White Nova |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/419,007 USPP5289P (en) | 1982-09-16 | 1982-09-16 | Chrysanthemum plant named White Nova |
Publications (1)
Publication Number | Publication Date |
---|---|
USPP5289P true USPP5289P (en) | 1984-10-02 |
Family
ID=23660405
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US06/419,007 Expired - Lifetime USPP5289P (en) | 1982-09-16 | 1982-09-16 | Chrysanthemum plant named White Nova |
Country Status (1)
Country | Link |
---|---|
US (1) | USPP5289P (en) |
-
1982
- 1982-09-16 US US06/419,007 patent/USPP5289P/en not_active Expired - Lifetime
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: YODER ROTHERS, INC., P.O. BOX 230, BARBERTON, OH Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:DUFFETT, WILLAIM E.;REEL/FRAME:004036/0037 Effective date: 19820831 |