 |
|
 |
| |
 |
Chrysanthemum plant named improved yellow dignity |
| PP4001 |
Chrysanthemum plant named improved yellow dignity
|
|
| Patent Drawings: | |
| Inventor: |
Danielson |
| Date Issued: |
January 4, 1977 |
| Application: |
05/605,557 |
| Filed: |
August 18, 1975 |
| Inventors: |
Danielson; Robert E. (West Chicago, IL)
|
| Assignee: |
Pan American Plant Company (West Chicago, IL) |
| Primary Examiner: |
Bagwill; Robert E. |
| Assistant Examiner: |
|
| Attorney Or Agent: |
Rummler; Charles W. |
| U.S. Class: |
PLT/289 |
| Field Of Search: |
PLT/78 |
| International Class: |
|
| U.S Patent Documents: |
|
| Foreign Patent Documents: |
|
| Other References: |
|
|
| Abstract: |
A new and distinct variety of chrysanthemum plant of the standard incurved type for greenhouse culture which originated as an irradiated mutation of "Yellow Dignity" (P.P. 3587) and which is distinguished from the cultivar by the more intense yellow color of its blooms. |
| Claim: |
I claim:
1. A new and distinct variety of chrysanthemum morifolium substantially as herein shown and described, characterized by the more intense yellow color if its blooms when compared to thecultivar "Yellow Dignity". |
| Description: |
BACKGROUND OF THE INVENTION
This new variety of chrysanthemum plant is the result of my efforts to produce improved chrysanthemum varieties for the commercial market and was discovered by me in 1972 at West Chicago, Ill., among a group of mutations which resulted fromirradiation of plants of the variety "Yellow Dignity" (U.S. Plant Pat. No. 3,587). This particular plant was selected for propagation and trial because of its brighter yellow color than that of its parent. Asexual propagation of this new plant wascarried on by me and under my direction at West Chicago, Ill., by means of cuttings from the original plant, as well as cuttings from rooted scions of the original plant, and in all cases, the resulting plants have clearly demonstrated that thedistinguishing characteristics of the new variety hold true from generation to generation and are firmly fixed. Propagation of this new variety is now carried on by means of vegetative cuttings at West Chicago, Ill., and at Cortez, Fla., and thedistinguishing characteristics of this variety grown at both regions appear to hold true.
DESCRIPTION OF THE DRAWINGS
This new variety of chrysanthemum plant is illustrated by the accompanying drawings, of which:
Sheet 1 shows the color characteristics of the flowers in two views as nearly true as it is reasonably possible to obtain by conventional photographic procedures, one view showing the face of a fully opened bloom and the other showing a bloomingstem and foliage; and
Sheet 2 shows, in face and side views, a color comparison of the flowers of the parent plant and the improved variety, the parent plant flower being at the left in each view and the two views showing the general color effect as it actuallyappears when the flowers are viewed from a distance of 6 to 10 feet.
DESCRIPTION OF THE NEW PLANT
The following is a detailed description of my new variety of chrysanthemum plant with color designations according to the RHS Colour Chart and the Horticultural Colour Chart (HCC) published by the Royal Horticultural Society of London, England.
THE PLANT
Origin: Irradiated mutation.
Parentage: "Yellow Dignity", U.S. Plant Pat. No. 3,587, a sport originated by irradiation of the variety "Dignity", U.S. Plant Pat. No. 3,309.
Classification:
Botanic.-- Chrysanthemum morifolium.
Commercial.--Greenhouse standard incurved.
Form: Perennial herbaceous bush.
Height: 21/2 to 31/2 feet.
Growth: Terminal. Very vigorous, upright and with good strength.
Branching: Normal for this type of chrysanthemum plant.
Foliage: Abundant with about 11 leaves per foot of upper stem length.
Leaf Size.--Mature leaf--51/2 to 71/2 inches long and 31/2 to 41/2 inches wide.
Shape.--Lobed-- lanceolate.
Surface Texture.--Glaucescent.
Color.--Upper side-- Green Group 137A. Under side-- Green Group 137B and 147B.
venation.--Pinnately veined.
Petioles.--Length--11/8 to 11/2 inches.
THE BUD
Form: Generally globular, oval from a side view.
Size: Large. 5/8 inch to 11/8 inch in diameter and 3/8 to 7/8 inch in depth as phyllaries begin to open.
Opening Rate: Bud opens slowly. Phyllaries begin to divide about two weeks after bud becomes visible and flowering occurs about 25 days later.
Color:
When phyllaries first divide.--Yellow Group 3C.
when florets begin to unfurl.--Yellow Group 6A.
Phyllaries: The outside of the receptacle bears many involucral bracts which are distinct, spear-shaped and stand up.
Color.--Inside-- Green Group 137A to C. Outside--Green Group 137A to C.
surface Aspect.--Canescent.
Calyx: The calyx is represented by tiny bristles arising from the top of the ovary. Occasionally the calyx may be absent.
Peduncle: Length--21/2 to 5 inches depending upon culture and growing season.
Strength.--Strong and erect.
Surface Aspect.--Canescent.
THE FLOWER
Blooming Period: With photoperiod control, this variety can be flowered the year around.
Response: 9 weeks.
Natural Season Flowering: Late October to early November.
Recommended Flowering: April through November.
Blooms: Flower type--incurved.
Borne.--A head of many florets borne on a receptacle.
Size.--Very large. Diameter-- 5 to 61/2 inches. Depth--31/2 to 5 inches.
Shape.--Rather flat when bloom first opens, becoming more globular as the flower matures.
Florets: Many, in capitulum arrangement.
Form.--Linear and somewhat incurved with longitudinal petal roll and an apex varying from acute to obtuse.
Color.--
______________________________________ Outer Florets: Summer Winter Top side Yel. Group 4B Yel. Group 6B Reverse side Yel. Group 4C Yel. Group 6C Inner Florets: Top side Yel. Group 5A Yel. Group 6A Reverse side Yel. Group 5B Yel. Group 6B ______________________________________
firmness.--Medium.
Appearance.--Velvety.
Peduncle: Length--21/2 to 5 inches depending upon culture and season of growth.
Color.--Lavender Green 000761 (HCC).
strength.--Sturdy and upright.
Effect of Weather: This plant recommended only for greenhouse culture.
Persistance: Florets hang on and dry.
Lasting Quality: On plant--3 weeks; as cut flower--2 weeks.
REPRODUCTIVE ORGANS
Stamens: Number--5.
Arrangement.--Syngenesious, connate by the anthers to form a cylinder about the style.
Filaments.--1/4 inch long. Light Yellow in color.
Pollen.--Color--Yellow.
Pistils: Number--one for each ray floret.
Styles.-- 3/16 to 3/8 inch long.
Stigmas.--Color--Yellow.
Ovaries: Inferior and bicarpellate.
This new variety of chrysanthemum plant is particularly characterized by the improved color of its blooms which is deeper and more intense than that of the parent plant, the cultivar "Yellow Dignity". Otherwise and in all respects this newvariety exhibits substantially the same physiological and morphological characteristics as the parent.
The following is a color comparison of the new variety with its parent:
______________________________________ Imp. Yel. Dignity Yellow Dignity Summer Winter Summer Winter Outer florets, upper side 4B 6B 4D 4C Outer florets, under side 4C 6C 4D 2D Inner florets, upper side 5A 6A 4B 5C Inner florets, underside 5B 6B 4C 4B ______________________________________
* * * * * |
|
|
|
 |
|
 |
|
| |
Randomly Featured Patents |
|
