U.S. patent number PP28,894 [Application Number 14/121,577] was granted by the patent office on 2018-01-23 for catharanthus plant named `suncatha 2243`.
This patent grant is currently assigned to SUNTORY FLOWERS LIMITED. The grantee listed for this patent is SUNTORY FLOWERS LIMITED. Invention is credited to Masahiro Yamada.
United States Patent |
PP28,894 |
Yamada |
January 23, 2018 |
Catharanthus plant named `Suncatha 2243`
Abstract
Disclosed herein is a new and distinct variety of Catharanthus
plant having vigorous, upright plant characteristics, abundant
branching, especially basally branching, developed from the base of
the plant throughout the growing season, great profusion of single,
red-pink flowers, the whole bush remaining in bloom for a
considerable period of time and deeply bitten petals, shaped of
hastate, incurvated.
Inventors: |
Yamada; Masahiro (Kanagawa,
JP) |
Applicant: |
Name |
City |
State |
Country |
Type |
SUNTORY FLOWERS LIMITED |
Tokyo |
N/A |
JP |
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Assignee: |
SUNTORY FLOWERS LIMITED (Tokyo,
JP)
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Family
ID: |
52692308 |
Appl.
No.: |
14/121,577 |
Filed: |
September 19, 2014 |
Prior Publication Data
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Document
Identifier |
Publication Date |
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US 20150089697 P1 |
Mar 26, 2015 |
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Related U.S. Patent Documents
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Application
Number |
Filing Date |
Patent Number |
Issue Date |
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61960541 |
Sep 20, 2013 |
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Current U.S.
Class: |
PLT/263.1 |
Current CPC
Class: |
A01H
5/02 (20130101) |
Current International
Class: |
A01H
5/02 (20060101) |
Field of
Search: |
;PLT/263.1,226 |
References Cited
[Referenced By]
U.S. Patent Documents
Other References
"2012 Spring-Summer gardening catalog," Daiichi Engei Co., Ltd.,
Oct. 2011, pp. 22-23. cited by applicant .
Registration No. 22599, Registration date Jul. 29, 2013, Suntory
Flowers Company, 1 page. cited by applicant.
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Primary Examiner: Bell; Kent L
Attorney, Agent or Firm: Kilpatrick Townsend & Stockton
LLP
Claims
What is claimed:
1. A new and distinct variety of Catharanthus plant named `Suncatha
2243`, substantially as herein illustrated and described.
Description
Botanical designation: Catharanthus roseus.
Cultivar denomination: `Suncatha 2243`.
BACKGROUND OF THE INVENTION
The present invention relates to a new and distinct variety of
Catharanthus plant, which is hereinafter referred to by the name of
`Suncatha 2243`.
Catharanthus roseus, which is also known as Vinca rosea, is a very
popular plant that is used for flower bedding and potting in the
summer and autumn season.
The purpose of this invention is to obtain a new Catharanthus
cultivar having vigorous, upright plant characteristics, abundant
branching, especially basally branching, developed from the base of
the plant throughout the growing season, great profusion of single,
red-pink flowers, the whole bush remaining in bloom for a
considerable period of time and irregularly incised petals, shaped
of hastate, incurvated.
The new Catharanthus plant was originated from a cross-pollination
of the female parent `MC21-52` and the male parent `MC21-5`. The
female parent `MC21-52` (unpatented) used in the crossing of
`Suncatha 2243` is a strain of applicant's breeding lines (i.e.,
proprietary Catharanthus roseus selection), having pink petals, and
the male parent `MC21-5` (unpatented) used in the crossing of
`Suncatha 2243` is a strain of applicant's breeding lines (i.e.,
proprietary Catharanthus roseus selection), having deep purple
petals. The cross-pollination was conducted in August, 2011 at
Yame-gun, Fukuoka, Japan.
In February 2012, the seedlings obtained by the crossing were
planted in field, and some seedlings were selected in view of
growth habit, flower size and color thereof. In August 2012, the
stem tip culturing was carried out, and then the propagation was
started.
In July 2013, the cultivation of the seedlings was repeated. The
botanical characteristics of that plant were then examined, using
similar varieties `Daiichi-MC21-41` and `Daiichi-MC21-25` for
comparison. As a result, it was concluded that this Catharanthus
plant is distinguishable from any other variety, whose existence is
currently known, and is uniform and stable in its
characteristics.
The new variety of Catharanthus roseus plant is named `Suncatha
2243`.
SUMMARY OF THE INVENTION
This new variety is unlike any Catharanthus plants commercially
available as evidenced by the following unique combinations of
characteristics. 1. Vigorous, upright plant characteristics. 2.
Abundant branching, especially basally branching, developed from
the base of the plant throughout the growing season. 3. Great
profusion of single, red-pink flowers, the whole bush remaining in
bloom for a considerable period of time. 4. Irregularly incised
petals, shaped of hastate, incurvated.
The new variety `Suncatha 2243` differs from the similar variety
`Daiichi-MC21-41`, which was applied for Japanese plant variety
protection (the application number: 25151; the application date:
Aug. 31, 2010; the registration number 21646; the registration
date: Mar. 19, 2012), in the following points. 1. The petals
overlap of `Suncatha 2243` is contacting. That of `Daiichi-MC21-41`
is separating. 2. The main color of surface of corolla lobe of
`Suncatha 2243` is red-pink (RHS 60D). That of `Daiichi-MC21-41` is
RED-PURPLE (RHS 61C).
The new variety `Suncatha 2243` differs from the similar variety
`Daiichi-MC21-25`, which was applied for Japanese plant variety
protection (the application number: 26287; the application date:
Sep. 8, 2011 ; the registration number 22599; the registration
date: Jul. 29, 2013), in the following points. 1. The leaf size
(L.times.W) of `Suncatha 2243` is 50.2 mm.times.20 mm. The leaf
size of `Daiichi-MC21-25` is 60 mm.times.33 mm. 2. The flower
diameter of `Suncatha 2243` is 32.1 mm. That of `Daiichi-MC21-25`
is 40 mm. 3. The main color of surface of corolla lobe of `Suncatha
2243` is red-pink (RHS 60D). That of `MC21-25` is purple (RHS
N80B).
This new variety of Catharanthus plant `Suncatha 2243` was
asexially reproduced by the use of cuttings at Higashiomi, Shiga,
Japan, and homogeneity and stability thereof were confirmed. The
instant plant retains its distinctive characteristics and produces
true to type in successive generations.
BRIEF DESCRIPTION OF THE PHOTOGRAPHS
The depicted plants had been reproduced by the use of cuttings and
were photographed during October 2013 while growing outdoors in
wall pots with about 15 cm of container size at an age of
approximately 6 months.
The second sheet is a photograph of a typical plant of the new
variety of Catharanthus plant `Suncatha 2243` while growing in a
pot.
The first sheet is a photograph of a close view of flowers of the
new variety of Catharanthus plant `Suncatha 2243`.
DETAILED BOTANICAL DESCRIPTION
In October 2013, the cultivation of the seedlings was repeated at
Higashiomi, Shiga, Japan. The average day temperature was about
25.degree. C., and the average night temperature was about
15.degree. C. The plants were grown under natural sunlight. The
number of days to flowering (response time) was about 3 to 4 weeks.
The keeping quality was about 180 days. The plants had temperature
resistance to about 5.degree. C. (the lowest temperature) and about
35 to 40.degree. C. (the highest temperature). Further, the plants
had the same tolerance to pests and pathogens as a typical
Catharanthus plant.
For the parentage information: The female parent `MC21-52`
(unpatented) used in the crossing of `Suncatha 2243` is a strain of
applicant's breeding lines (i.e., proprietary Catharanthus roseus
selection), having pink petals, and the male parent `MC21-5`
(unpatented) used in the crossing of `Suncatha 2243` is a strain of
applicant's breeding lines (i.e., proprietary Catharanthus roseus
selection), having deep purple petals.
For the propagation information: the new cultivar was propagated by
cutting; the number of days to initiate roots during the summer was
about two weeks; approximate soil and/or air temperature during the
summer was around 30.degree. C.; the number of days to initiate
roots during the winter was about three weeks; approximate soil
and/or air temperature during the winter was around 25.degree. C.;
the number of days to produce a rooted young plant during the
summer was about five weeks; the number of days to produce a rooted
young plant during the winter was about six weeks; root density was
moderate; root branching was free; root color was white; and root
texture was fibrous.
The botanical characteristics of the new and distinct variety of
Catharanthus plant named `Suncatha 2243` at an age of approximately
4 months are shown in the following Table. In the following
description, the color-coding is in accordance with the
Horticultural Colour Chart of The Royal Horticultural Society,
London, England (R.H.S. Colour Chart The 5th edition 2007).
TABLE-US-00001 PLANT VARIETY DESCRIPTION APPLICATION VARIETY
CHARACTERISTIC Suncatha 2243 ANNUAL, BIENNIAL or PERENNIAL? Grown
as annual. TYPE OF PLANT: i.e., TREE, Potted plant SHRUB, SUBSHRUB,
VINE, CUT FLOWER, POTTED PLANT APPROPRIATE CONTAINERS +/or Ideal
for pots, hanging CROPPING SYSTEM basket. GROWTH HABIT Upright
PLANT HEIGHT About 23.0 cm PLANT DIAMETER OR AREA OF About 23.0 cm
SPREAD PLANT VIGOR Vigorous BRANCHING HABIT Freely branching BASAL
BRANCHING? Present PINCHING REQUIRED? Not required. NUMBER OF
LATERAL BRANCHES About 5 NUMBER OF SECONDARY LATERAL About 4
BRANCHES LATERAL BRANCH LENGTH About 14.5 cm LATERAL BRANCH
DIAMETER About 4.1 mm INTERNODE LENGTH About 20.9 mm STEM ASPECT
Upright to outward STEM COLOR (and bark color, if RHS Near 144D
applicable) STEM COLOR (if any) RHS Near 187C STEM PUBESCENCE?
Present, few OTHER PLANT/STEM -- CHARACTERISTICS LEAF ARRANGEMENT
Opposite COMPOUND OR SIMPLE? Simple QUANTITY OF LEAVES PER About 16
LATERAL BRANCH LEAF (LEAFLET) SHAPE Oblong LEAF (LEAFLET) TIP Acute
LEAF (LEAFLET) BASE Obtuse LEAF LENGTH About 50.2 mm LEAF WIDTH
About 20.0 mm LEAF THICKNESS About 0.3 mm LEAF (LEAFLET) TEXTURE
Pubescent, both sides LEAF PUBESCENCE? WHICH SIDE? Present LEAF
(LEAFLET) MARGIN Entire VENATION PATTERN Reticulate venation LEAF
COLOR, YOUNG, UPPER SIDE RHS Near 137C LEAF COLOR, YOUNG, UNDER
SIDE RHS Near 137D LEAF COLOR, MATURE, UPPER SIDE RHS Near N137A
LEAF COLOR, MATURE, UNDER SIDE RHS Naer 137D VENATION COLOR, UPPER
SIDE RHS Near 144C VENATION COLOR, UNDER SIDE RHS Near 144D
VARIEGATION? Absent PETIOLE? Present PETIOLE LENGTH About 5.9 mm
PETIOLE DIAMETER About 1.5 mm PETIOLE TEXTURE Pubescent PETIOLE
COLOR RHS Near 144C OTHER FOLIAGE CHARACTERISTICS -- FLOWER
ARRANGEMENT Borne in upper leaf axils. INFLORESCENCE TYPE OR FORM
Solitary (if applicable) QUANTITY OF FLOWERS PER PLANT About 50
FLOWER TYPE or FORM Single FLOWERING HABIT Continuously NATURAL
FLOWERING SEASON Early summer to late autumn TIME TO FLOWER OR
RESPONSE TIME About 2~3 weeks FRAGRANCE Absent FLOWER BUD LENGTH
About 33.8 mm FLOWER BUD DIAMETER About 4.4 mm FLOWER BUD SHAPE
Ovoid FLOWER BUD COLOR RHS Near 58A FLOWER ASPECT; i.e., UPRIGHT,
Upright OUTWARD, DROOPING, etc. FLOWER PARACOROLLA Absent FLOWER
DIAMETER About 32.1 mm FLOWER DEPTH (HEIGHT) About 41.9 mm FLOWER
LONGEVITY ON PLANT About 2~3 days PERSISTENT OR SELF-CLEANING? Not
persistent. PETAL TEXTURE, UPPER SURFACE Smooth PETAL TEXTURE,
LOWER SURFACE Smooth TUBE TEXTURE Smooth, pubescent few PETAL
ARRANGEMENT Free PETAL NUMBER 5 PETALS FUSED? Fused PETAL SHAPE
Hastate PETAL MARGIN Absent PETAL SHAPE, SYMMETRY OR Asymmetry
ASYMMETRY? PETAL TIP irregulary incised PETAL BASE Fused PETAL
LENGTH About 15.4 mm PETAL WIDTH About 13.2 mm PETAL COLOR, WHEN
OPENING, RHS Near 60B UPPER SIDE PETAL COLOR, WHEN OPENING, RHS
Near 59D LOWER SIDE PETAL COLOR, FULLY OPENED, RHS Near 60D UPPER
SIDE PETAL COLOR, FULLY OPENED, RHS Near 63B to 63C LOWER SIDE
Having lines. FLOWER EYE Absent FlOWER EYE DIAMETER -- FlOWER EYE
COLOR -- RECEPTACLE Present RECEPTACLE COLOR RHS Near 3C TUBE
DIAMETER About 1.7 mm TUBE LENGTH About 26.5 mm THROAT COLOR
(inside) RHS Near 145C TUBE COLOR (outside) Upper of tube: RHS Near
166A Throat: RHS Near 144C Near receptacle: RHS Near 178B SEPAL
ARRANGEMENT Single whorl NUMBER OF SEPALS 5 SEPAL SHAPE
Linear-triangular SEPAL MARGIN Entire SEPAL TIP Acute SEPAL BASE
Fused SEPAL LENGTH About 3.2 mm SEPAL WIDTH About 1.0 mm SEPAL
COLOR, IMMATURE, UPPER RHS Near 144A SIDE SEPAL COLOR, IMMATURE,
UNDER RHS Near 144A SIDE SEPAL COLOR, MATURE, UPPER RHS Near 144A
SIDE SEPAL COLOR, MATURE, UNDER RHS Near 144A SIDE CALYX SHAPE Star
shape CALYX LENGTH About 4.5 mm CALYX DIAMETER About 4.9 mm
PEDUNCLE LENGTH About 4.5 mm PEDUNCLE DIAMETER About 1.7 mm
PEDUNCLE ANGLE Upright PEDUNCLE TEXTURE Smooth, pubescent few
PEDUNCLE COLOR RHS Near 144C STAMEN NUMBER 5 STAMEN LENGTH About
2.8 mm ANTHER SHAPE Narrow elliptic ANTHER SIZE (L) About 2.6 mm
ANTHER SIZE (W) About 1.2 mm ANTHER COLOR RHS Near 1C AMOUNT OF
POLLEN Few POLLEN COLOR RHS Near 8D PISTIL NUMBER 1 PISTIL LENGTH
About 22.6 mm STIGMA SHAPE Transversely ellipsoidal STIGMA COLOR
RHS Near 138C STYLE COLOR RHS Near 145C OVARY COLOR RHS Near 144B
OTHER FLOWER CHARACTERISTICS -- QUANTITY OF SEEDS Seeds production
has not been observed. ROOT STRUCTURES such as BULBS, Fibrous root
CORMS or RHIZOMES? LOW TEMPERATURE TOLERANCE Around 5.degree. C.
HIGH TEMPERATURE TOLERANCE Around 35.degree. C.~40.degree. C.
DISEASE RESISTANCE AND/OR Normal SUSCEPTIBILITY RESISTANCE OF PESTS
AND/OR Normal SUSCEPTIBILITY
This new variety of Catharanthus plant having the above botanical
characteristics is suitable for flower bedding and potting,
particularly in hanging pots or planters.
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