USPP28207P2 - Chrysanthemum plant named ‘Zanmuriot’ - Google Patents

Abstract

A chrysanthemum plant named ‘Zanmuriot’ characterized by its medium sized blooms with yellow ray florets and prolific branching; natural season flowering date October 5; blooming for a period of 5 weeks.

Description

Botanical designation: Chrysanthemum×morifolium Ramat.

Cultivar denomination: ‘Zanmuriot’.

RELATED CULTIVARS

This new plant cultivar ‘Zanmuriot’ is of the botanical classification Chrysanthemum×morifolium Ramat.

BACKGROUND OF THE INVENTION

The present invention relates to a new and distinct cultivar of chrysanthemum plant, botanically known as Chrysanthemum×morifolium Ramat., commercially known as a garden mum, and hereinafter referred to by the cultivar denomination ‘Zanmuriot’. ‘Zanmuriot’ is a product of a breeding and selection program for outdoor pot mums (garden mums) which had the objective of creating new cultivars with a double type inflorescence, a natural season flowering date around October 5, blooming for a period of 5 weeks. ‘Zanmuriot’ is a seedling resulting from a cross of the female parent 33114 (unpatented) with the male parent 37.9402 (unpatented). Plants of the new cultivar ‘Zanmuriot’ differ from plants of the female parent in the following characteristics. (1). Plant vigor—Plants of the seedling are less vigorous than those of the female parent. (2). Natural season flowering date—Plants of the seedling flower one week earlier than those of the female parents. Plants of the new cultivar ‘Zanmuriot’ differ from plants of the male parent in the following characteristic. (1). Plant shape—Plants of the seedling are more ball-shaped than those of the male parent.

The new and distinct cultivar was discovered and selected as a flowering plant by Henricus Cornelius Maria Jacobs on a cultivated field in Rijsenhout, The Netherlands in May 2011. The first act of asexual production of ‘Zanmuriot’ was accomplished in July 2011 when vegetative cuttings from the initial selection were propagated further in a controlled environment in Rijsenhout, the Netherlands. In summer, about 6-8 days are needed to initiate roots in cuttings of the new cultivar, after another 5 days rooted plants are formed. The new cultivar has been found to retain its distinctive characteristics through successive propagations.

BRIEF DESCRIPTION OF THE DRAWINGS

The present invention of a new and distinct variety of chrysanthemum (of about 20 weeks) is shown in the accompanying drawings, the color being as nearly true as possible with color photographs of this type.

FIG. 1 shows a plant of the cultivar in full bloom.

FIG. 2 shows the various stages of bloom of the new cultivar.

FIG. 3 shows the various stages of foliage of the new cultivar.

DESCRIPTION OF THE INVENTION

The observations and measurements were gathered from plants in the period of 18 to 23 weeks of age grown outdoor in Rijsenhout, the Netherlands, under natural day length and temperature and planted in week 23 in 2015, receiving drip irrigation. The natural blooming date of this crop was October 5 (week 41). The average height of the plants was 30 cm. No growth retardants were used. No tests were done on disease or insect resistance or susceptibility. No tests were done on cold or drought tolerance. This new variety produces medium sized blooms with yellow ray florets blooming for a period of 5 weeks.

From the cultivars known to the inventor the most similar existing cultivar in comparison to ‘Zanmuriot’ is ‘Zanmusundance’ (U.S. Plant Pat. No. 21,163). When ‘Zanmusundance’ and ‘Zanmuriot’ are being compared the following differences are noticed: (1). Inflorescence size. And (2). Ray-floret color. (1). Inflorescences of ‘Zanmuriot’ are larger than those of ‘Zanmusundance’. (2). Ray-florets of ‘Zanmuriot’ are more deeply yellow colored than those of ‘Zanmusundance’.

The following is a description of the plant and characteristics that distinguish ‘Zanmuriot’ as a new and distinct variety.

The color designations are taken from the plant itself. Accordingly, any discrepancies between the color designations and the colors depicted in the photographs are due to photographic tolerances. The color chart used in this description is: The Royal Horticultural Society Colour Chart, edition 2001.

TABLE 1
Botanical Description of Chrysanthemum × morifolium
Ramat. ‘Zanmuriot’

Bud
Size:	Small; cross-section 4 mm,
	height 3 mm
Shape:	Round
Texture:	Pubescent
Outside color:	Greyed-green 138B
Phyllaries
Number:	21-24, arranged in 3 rows
Shape:	Elliptic
Apex:	Acute
Base:	Truncate
Margin:	Entire
Color:	Upper side: Green 137C
	Lower side: Green 138B
Length and width	4 mm; 1 mm
Texture:	Pubescent
Inflorescences
Type:	Double
Height:	1 cm
Diameter:	4.5 cm
Peduncle length:	6-8 cm
Peduncle color:	Green 137B
Peduncle diameter:	1 mm
Peduncle texture:	Pubescent
Number per branch:	About. 5 inflorescences
Duration of flowering:	5 weeks
Fragrance:	Faint chrysanthemum odor
Color inflorescences
Center of inflorescence:	Yellow-orange 21B
Color of upper side of ray florets:	Outer rows: Yellow 13A;
	Inner Rows: Yellow-orange 21B
Color of lower side of ray florets:	Outer rows: Yellow 11A;
	Inner rows: Yellow-orange 21B
Tonality from distance:	A garden mum with yellow
	blooms and a dark yellow center
Color of ray florets after aging	Yellow 13A
of the plant:
Ray florets
Number of types:	One
Type:	Ligulate
Texture:	Upper and lower side smooth
Number:	170-180
Shape:	Outer rows: Elliptic;
	Inner rows: Narrowly elliptic
Apex:	Outer rows: Dentate;
	Inner rows: Pointed
Base:	Attenuate
Cross-section:	Outer rows: Flat;
	Inner rows: Convex
Longitudinal axis:	Outer rows: Straight;
	Inner rows: Incurving
Length of corolla tube:	1.5-2 mm
Diameter corolla tube:	1 mm
Ray floret margin:	Entire
Ray floret length:	Outer rows: 1-2 cm
Ray-floret width:	Outer rows: 1.5-5 mm
Disc florets	Absent
Receptacle
Color:	Yellow-green 145D
Shape:	Domed raised
Height:	3 mm
Diameter:	2 mm
Reproductive Organs
Androecium:	Absent
Pollen:	Absent
Gynoecium:	Present on ray florets
Style color:	Yellow-green 154C
Style length:	4 mm
Stigma color:	Yellow 7A
Stigma width:	1 mm
Ovary:	Enclosed in calyx
Ovary color:	Yellow-green 149D
Seed set:	Not determined to date.
Plant
Type:	Bushy
Growth habit:	Spherical shape
Growth rate:	Medium
Height:	30 cm
Width:	45 cm
Stem color:	Greyed-brown 199A
Stem strength:	Not strong
Stem brittleness:	Brittle
Stem anthocyanin coloration:	Absent
Internode length:	0.3-1 cm
Length of lateral branch:	From top to bottom 18-20 cm
Lateral branch color:	Green 138B
Lateral branch, attachment:	Weak
Lateral branch diameter:	2-3 mm
Lateral branch, texture:	Pubescent with ribs
Branching	Dense with 10 breaks after
(average number of lateral branches):	pinching
Natural season blooming date:	October 5 (week 41) in
	Rijsenhout, the Netherlands
Roots-habits:	Fine, freely branching
Roots-color:	White 155A
Foliage
Glossiness:	Leaf upper side: weak
	Leaf lower side: very weak
Leaf color:	Upper side: Green 137B
	Lower side: Green 138A
Color midvein:	Upper side: Yellow-green
	147D
	Lower side: Yellow-green
	148D
Size:	Small; length 4-5.5 cm,
	width 2-2.5 cm
Quantity (number per lateral branches):	8-10
Shape:	Elliptic
Texture upper side:	Sparsely pubescent
Texture under side:	Pubescent
Venation arrangement:	Pinnate
Shape of margin:	Serrated
Shape of base of sinus between	Rounded
lateral lobes:
Margin of sinus between lateral lobes:	Diverging
Shape of base:	Acute to truncate
Apex:	Mucronulate
Petiole strength:	Weak
Petiole attitude:	Moderately upwards
Petiole length:	0.5-1.2 cm
Petiole diameter:	2 mm
Petiole color:	Yellow-green 147D
Stipule:	Occasionally present, very small

TABLE 2
Differences with the comparison variety,
when grown under identical conditions

		‘Zanmuriot’	‘Zanmusundance’
	Inflorescence size	4.5 cm	4 cm
	Ray-floret color	Yellow 13A	Yellow 9A

Claims (1)

I claim:

1. A new and distinct chrysanthemum plant named ‘Zanmuriot’ as described and illustrated.

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