USPP4761P - Euphorbia plant - Google Patents

Euphorbia plant Download PDF

Info

Publication number
USPP4761P
USPP4761P US06/085,426 US8542679V US4761P US PP4761 P USPP4761 P US PP4761P US 8542679 V US8542679 V US 8542679V US 4761 P US4761 P US 4761P
Authority
US
United States
Prior art keywords
plant
euphorbia
blossom
length
new
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
Application number
US06/085,426
Other languages
English (en)
Inventor
Alfred Stirnadel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of USPP4761P publication Critical patent/USPP4761P/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01HNEW PLANTS OR NON-TRANSGENIC PROCESSES FOR OBTAINING THEM; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES
    • A01H5/00Angiosperms, i.e. flowering plants, characterised by their plant parts; Angiosperms characterised otherwise than by their botanic taxonomy
    • A01H5/02Flowers
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01HNEW PLANTS OR NON-TRANSGENIC PROCESSES FOR OBTAINING THEM; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES
    • A01H6/00Angiosperms, i.e. flowering plants, characterised by their botanic taxonomy
    • A01H6/38Euphorbiaceae, e.g. Poinsettia
    • A01H6/385Euphorbia, e.g. Poinsettia

Definitions

  • This invention relates to a salmon-colored Euphorbia hybrid and method of vegetative propagation.
  • the objective of the invention is the production of a uniform Euphorbia hybrid with stable new characteristics, pertaining to a new plant variety of the Euphorbia genus, as well as method of vegetative propagation through production of shoots.
  • the applicant has developed, as described hereinafter, a new method of vegetative propagation through shoot production from the original plant of the new Euphorbia variety and has thus built up a mother-plant stock; from this and pre- and post-selection based on scientific selection studies, he finally produced a new Euphorbia variety, more precisely described hereinafter, which in addition to the novel propagation method is the objective of this patent application.
  • the plants were exposed to an average light intensity of 1000 lux by exposure to artificial light or shade for a 121/2-hour day. They were kept at a temperature of 22°-25° C. and a humidity of 60-90 percent throughout the experiment.
  • the applicant thus discovered a new method permitting said Euphorbia hybrid to propagate under European climatic conditions, something that was impossible before the advent of this new method.
  • This method can also be used on other varieties of this species. In any case, this method can be used on all Euphorbia varieties which could not be propagated in middle Europe under normal conditions.
  • the invention contemplates that other varieties of Euphorbia plants which could not be propagated under middle European conditions can be propagated by altering the light conditions necessary for vegetative propagation.
  • the characteristics and properties of the new Euphorbia variety can be reproduced fully at anytime by using the aforementioned method of vegetative propagation through production of shoots, however, naturally occurring variations resulting from differences in environment have to be allowed for.
  • the new Euphorbia variety produced by the aforementioned method, as well as the method of vegetative propagation, are placed under protection.
  • Plant The plant grows in an upright slightly bushy habit, i.e., with ascending branches in the lower regions of the main stem; and produces blossoms after reaching a height of about 10 cm. Under appropriate conditions, a new blossom cluster is produced with each leaf approximately every 10-14 days. If the plant is not pruned, it will grow approximately 10-12 cm. per year.
  • the stem is grey-green in color, slightly succulent, 1 to 1.5 cm in diameter, with 4 to 5 ridges on which small nodes occur at 2 cm intervals, bearing up to 10 red-brown thorns 0.5 to 2 cm in length.
  • the stem is of a generally pentagonal cross-section through the thorn cluster.
  • Leaves The alternately arranged leaves extend almost horizontally outward from the stem and branches.
  • the leaves have a short stalk. Ramification from the leaf axis is possible.
  • the leaves are slightly pulpy, dark green (RHS-139A) on the upper side and light green (between RHS-139C and RHS-139D) on the underside; they are of varying length and width up to about 15 cm in length and up to about 5 cm in width and usually about 3-4 cm in width.
  • the leaves are spatulate, with tips varying from very slightly emarginate to very slightly mucronate and an acuminate base.
  • the leaves have a thick middle vein, and short stalk.
  • the thorn clusters are located on nodes on both sides of the leaf axis.
  • a white milky sap exudes from all plant parts when subjected to injury.
  • a blossom cluster consists of up to 32 single blossoms (each having two salmon-pink to luminous salmon-red bracts) on one pedicle with multiple ramification.
  • the upper side of the bracts are bluish carmine (RHS-52A) and the underside of the bracts are carmine rose (RHS-52D).
  • Discoloration is slight upon light variation.
  • New blossom clusters arise from each new leaf axis on light green stalks up to 3 mm in thickness and up to about 15 cm in length but usually 5 to 8 cm in length.
  • Each blossom cluster is of layered configuration since, as a rule, two new blossoms develop from each individual blossom (biaxial ramification).
  • the bracts of an individual blossom surround the flower organs and are rounded off, slightly superposed, with a central indentation and slightly sinous on both sides; they achieve a width of up to 15 mm. In the appropriate environment, the plant will bloom uninterruptedly.
  • the sapling stage of the single blossom has a duration of 8-14 days from the closed flower-bud to the opening of the bracts (false blossoms) and the subsequent appearance of the female ovary.
  • the individual blossom is yellowish and dull; the three-part female ovary that appears during the sapling stage, and after 2-4 days, the pollinatable ovary withdraws and the male blossom organs (stamens) appear.
  • the male stamen grows up to 4 mm in height.
  • the accompanying drawing shows, in color, a plant of the new Euphorbia variety in full bloom.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physiology (AREA)
  • Botany (AREA)
  • Developmental Biology & Embryology (AREA)
  • Environmental Sciences (AREA)
  • Natural Medicines & Medicinal Plants (AREA)
  • Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
  • Feed For Specific Animals (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Cultivation Of Plants (AREA)
US06/085,426 1978-10-20 1979-10-16 Euphorbia plant Expired - Lifetime USPP4761P (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19782845840 DE2845840A1 (de) 1978-10-20 1978-10-20 Lachsfarbene euphorbia-hybride und verfahren zu deren vegetativer vermehrung
DE2845840 1978-10-28

Publications (1)

Publication Number Publication Date
USPP4761P true USPP4761P (en) 1981-08-25

Family

ID=6052727

Family Applications (1)

Application Number Title Priority Date Filing Date
US06/085,426 Expired - Lifetime USPP4761P (en) 1978-10-20 1979-10-16 Euphorbia plant

Country Status (6)

Country Link
US (1) USPP4761P (es)
DE (1) DE2845840A1 (es)
ES (1) ES246284Y (es)
FR (1) FR2438967A1 (es)
IT (1) IT7926516A0 (es)
NL (1) NL7907048A (es)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002032217A3 (en) * 2000-10-16 2003-12-18 Paul Ecke Ranch Inc Euphorbiainterspecific hydrid plant
USPP15849P3 (en) 2001-09-06 2005-07-12 Ruth Kobayashi Euphorbia interspecific hybrid plant named ‘Eckcory’
US20060253948P1 (en) * 2005-05-03 2006-11-09 Pulling John A Jr Euphorbia milii plant named 'Katie's Crown'

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002032217A3 (en) * 2000-10-16 2003-12-18 Paul Ecke Ranch Inc Euphorbiainterspecific hydrid plant
USPP15849P3 (en) 2001-09-06 2005-07-12 Ruth Kobayashi Euphorbia interspecific hybrid plant named ‘Eckcory’
US20060253948P1 (en) * 2005-05-03 2006-11-09 Pulling John A Jr Euphorbia milii plant named 'Katie's Crown'
USPP17587P3 (en) * 2005-05-03 2007-04-10 Pulling Jr John A Euphorbia milii plant named ‘Katie's Crown’

Also Published As

Publication number Publication date
DE2845840A1 (de) 1980-04-30
FR2438967B3 (es) 1981-07-17
ES246284Y (es) 1981-02-16
FR2438967A1 (fr) 1980-05-16
ES246284U (es) 1980-09-01
IT7926516A0 (it) 1979-10-15
NL7907048A (nl) 1980-04-22

Similar Documents

Publication Publication Date Title
USPP4761P (en) Euphorbia plant
Criley Proteaceae: Beyond the big three
Canham An effect of daylength on the flowering of dahlias
KR100330804B1 (ko) 클로버 신품종 원경 및 그 육종방법
USPP4931P (en) Euphorbia hybrid "Suleika"
USPP6462P (en) Euphorbia plant cv. Stiloga
USPP3146P (en) Holtkamp
USPP3206P (en) Koltkamp
USPP8800P (en) Cordyline plant--Picolo variety
USPP189P (en) Barberry plant
USPP3208P (en) Koltkamp
USPP3147P (en) Holtkamp
USPP3205P (en) Koltkamp
USPP79P (en) Rose
USPP14438P2 (en) Crape myrtle plant named ‘Whit VI’
USPP2805P (en) Pyracantha plant
USPP3210P (en) Kgltkamp
USPP3241P (en) Holtkamp
USPP1701P (en) Azalea plant
USPP4390P (en) Kalanchoe plant
USPP1637P (en) Rose plant
USPP1536P (en) Hybrid buddleia plant
USPP1727P (en) Hybrid buddleia plant
USPP2831P (en) Rose plant
USPP158P (en) howard