USPP6245P - Reimer cultivar pear tree - Google Patents

Reimer cultivar pear tree Download PDF

Info

Publication number
USPP6245P
USPP6245P US06/856,153 US85615386V US6245P US PP6245 P USPP6245 P US PP6245P US 85615386 V US85615386 V US 85615386V US 6245 P US6245 P US 6245P
Authority
US
United States
Prior art keywords
red
pear tree
bartlett
reimer
cultivar
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
US06/856,153
Inventor
Frank Reimer, deceased
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.)
STATE OF OREGON RESEARCH OFFICE ACTING BY AND THROUGH STATE BOARD OF HIGHER EDUCATION ON BAHALF OF OREGON STATE UNIVERSITY
Oregon State University
Original Assignee
Oregon State University
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 Oregon State University filed Critical Oregon State University
Priority to US06/856,153 priority Critical patent/USPP6245P/en
Assigned to STATE OF OREGON THE, RESEARCH OFFICE, ACTING BY AND THROUGH THE STATE BOARD OF HIGHER EDUCATION ON BAHALF OF OREGON STATE UNIVERSITY reassignment STATE OF OREGON THE, RESEARCH OFFICE, ACTING BY AND THROUGH THE STATE BOARD OF HIGHER EDUCATION ON BAHALF OF OREGON STATE UNIVERSITY ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: MCCOY, MATTHEW G., ADMINSTRATOR OF THE ESTATE OF FRANK REIMER
Application granted granted Critical
Publication of USPP6245P publication Critical patent/USPP6245P/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Definitions

  • This invention relates to a new and distinct variety of pear tree, which was the result of a planned cross between the Comice (unpatented and the pistillate parent), and the Max Red Bartlett (U.S. Plant Pat. No. 741).
  • the new pear variety originated at the Southern Oregon Agricultural Experiment Station located near Medford, Oreg. from controlled crosses made by the inventor in or about the year 1940.
  • the subject variety has several qualities which now are in demand in the pear industry, such as the ability to crop heavily and regularly, provide large, attractive, red-skinned fruit of top dessert quality, and produce fruit that possess long storage life for fresh market and gift market needs.
  • the subject plant bears large-fruited red pears which are particularly suited for the holiday and late winter markets. Its fruit has excellent dessert quality and it possesses an attractive, bright, glossy red blush appearance when displayed on shelves and in gift boxes. It has a storage life of up to eight (8) months when properly stored.
  • the subject variety has been asexually reproduced and subsequent second and third generations of trees have been tested thoroughly and evaluated at the Southern Oregon Agricultural Experiment Station over the past twenty-eight (28) years.
  • FIGS. 1, 2, 3 and 4 show the fruit of the subject variety in comparison with the fruit of its parents.
  • FIG. 5 shows a typical leaf of the subject variety in comparison with the leaves of its parents.
  • FIG. 6 shows a twig of the subject variety in comparison with the twigs of its parents.
  • FIG. 7 shows spur growth of the subject variety in comparison with the spur growth of its parents.
  • Trees of the subject variety growing on Pyrus communis seedling rootstocks are vigorous and upright in growth. Cropping is heavy and regular in mature trees. In comparison with both of its parents, the subject variety is distinctively characterized as follows:
  • the bloom period of the subject variety follows the bloom period of Max Red Bartlett by several days but is slightly ahead of the bloom period of Comice, overlapping both of its parents. It is not self-fruitful but can effectively be cross-pollinated with pollen from either of its parents.
  • Cropping is heavier in the subject variety than either Max Red Bartlett or the red sport of Comice. (See the following table.)
  • Petiole.--Slender average length 11/2 inch.
  • Leaf-scars Inconspicuous.
  • Form.--Pyriform short neck, distinct, obtuse, regular surface outline, equal sides.
  • Texture --Fine grained, tender, juicy, buttery, free from grit-cells.
  • Shape --Wide, long, plump, accuminate, point not tufted, point very acute.

Landscapes

  • Breeding Of Plants And Reproduction By Means Of Culturing (AREA)

Abstract

A pear tree, which is a planned cross between Max Red Bartlett and Comice is characterized by its heavy crop of large red-skinned fruit of excellent dessert quality which have long storage life.

Description

BACKGROUND AND SUMMARY OF THE INVENTION
This invention relates to a new and distinct variety of pear tree, which was the result of a planned cross between the Comice (unpatented and the pistillate parent), and the Max Red Bartlett (U.S. Plant Pat. No. 741).
The new pear variety originated at the Southern Oregon Agricultural Experiment Station located near Medford, Oreg. from controlled crosses made by the inventor in or about the year 1940. The subject variety has several qualities which now are in demand in the pear industry, such as the ability to crop heavily and regularly, provide large, attractive, red-skinned fruit of top dessert quality, and produce fruit that possess long storage life for fresh market and gift market needs. The subject plant bears large-fruited red pears which are particularly suited for the holiday and late winter markets. Its fruit has excellent dessert quality and it possesses an attractive, bright, glossy red blush appearance when displayed on shelves and in gift boxes. It has a storage life of up to eight (8) months when properly stored.
The subject variety has been asexually reproduced and subsequent second and third generations of trees have been tested thoroughly and evaluated at the Southern Oregon Agricultural Experiment Station over the past twenty-eight (28) years.
BRIEF DESCRIPTION OF THE DRAWINGS
FIGS. 1, 2, 3 and 4 show the fruit of the subject variety in comparison with the fruit of its parents.
FIG. 5 shows a typical leaf of the subject variety in comparison with the leaves of its parents.
FIG. 6 shows a twig of the subject variety in comparison with the twigs of its parents.
FIG. 7 shows spur growth of the subject variety in comparison with the spur growth of its parents.
GENERAL DETAILED DESCRIPTION OF THE INVENTION
Trees of the subject variety growing on Pyrus communis seedling rootstocks are vigorous and upright in growth. Cropping is heavy and regular in mature trees. In comparison with both of its parents, the subject variety is distinctively characterized as follows:
(1) The bloom period of the subject variety follows the bloom period of Max Red Bartlett by several days but is slightly ahead of the bloom period of Comice, overlapping both of its parents. It is not self-fruitful but can effectively be cross-pollinated with pollen from either of its parents.
(2) Fruit maturity and harvest dates of the subject variety follow those of Max Red Bartlett by about 10 days. Its fruit should be harvested about 10 days ahead of its other parent, the Comice variety.
(3) Its storage life exceeds that of Max Red Bartlett by at least four months and Comice by two months.
(4) Few stone grit cells have been observed in the fruits of the subject variety like the flesh of its parents.
(5) Its fruit shape is intermediate between Max Red Bartlett and Comice, being plump in the distal portion with a recessed calyx, while maintaining a distinct shoulder and moderately tapered neck.
(6) Cropping is heavier in the subject variety than either Max Red Bartlett or the red sport of Comice. (See the following table.)
______________________________________                                    
PRODUCTlON OF REIMER CULTIVAR PEAR                                        
TREES COMPARED TO TWO OTHER RED PEARS                                     
CULTIVARS AT MEDFORD, OREGON                                              
______________________________________                                    
                     Production per tree                                  
                     (lbs.)                                               
              Date:        1982     1983                                  
Cultivar      Age of tree: 5 yr.    6 yr.                                 
______________________________________                                    
Reimer                     5.5      30.6                                  
Red Sensation Bartlett     3.5      27.5                                  
Red Comice                 0.8       7.0                                  
______________________________________                                    
                       Production in                                      
            Planting density                                              
                       tons/acre                                          
Cultivar      (tr/ac)      1982     1983                                  
______________________________________                                    
Reimer        360*         1.0      5.5                                   
              720**        2.0      11.0                                  
Red Sensation Bartlett                                                    
              360*         0.6      5.0                                   
              720**        1.2      10.0                                  
Red Comice    360*         0.1      1.3                                   
              720**        0.3      2.5                                   
______________________________________                                    
 *On three different rootstocks through all cultivars: OPR 1, OH × F
 97, P. Calleryana seedling planted at 10 × 12.5 feet.              
 **On five different rootstocks: OH × F 51, OH × F 9, Provence
 Quince, Quince "A", and selfrooted Bartlett planted at 5 × 12.5    
 feet.                                                                    
Growth habit is similar to its pollen parent the Max Red Bartlett. Leaves, twigs and spur growth are similar to both of its parents, except for the noticeably darker bark and the conspicuous, large, raised tan-colored lenticels on second year twigs. Both of its parent possess smooth, less-conspicuous lenticels on twigs of the same age.
DETAILED DESCRIPTION OF VEGETATIVE CHARACTERISTICS
The following detailed description of this new pear variety is based on observations made of a thirteen year-old second generation tree growing at the Southern Oregon Agricultural Experiment Station site near Medford, Oreg. All major colors referred to being by reference to the Munsell Cascade Color Chart except where common terms of color definition are employed. The pear tree may vary in slight detail due to climatic and soil conditions if it is grown in another region.
Tree:
Size.--Medium to large.
Vigor.--Vigorous.
Form.--Upright, tall, round-topped, drooping.
Growth.--Moderate.
Hardiness.--Hardy.
Production.--Very productive.
Bearing.--Regular in mature trees, some alternate bearing on young trees.
Compatability.--Compatible with all commercially used pear rootstocks, including quince.
Susceptibility.--Susceptible to normal pear pests and diseases.
Adaptability.--Dependent on rootstocks used.
Trunk:
Form.--Straight, stout.
Size.--Medium.
Texture.--Shaggy.
Branches:
Main branches.--Upright, straight, slender, strong.
Lateral branches.--Slender, long-jointed, glabrous, straight, medium smooth, covered with gray scarf skin over reddish brown.
Branchlets.--Slender, long with long internodes, glabrous, reddish.
Lenticels.--Many, raised, tan, very conspicuous, large.
Leaves:
Size.--Medium, average length 3" to 31/2" average width 11/2" to 3/4".
Form.--Broad-ovate.
Apex.--Taper-pointed to abruptly pointed.
Thickness.--Medium thick.
Pubescence.--None.
Texture.--Smooth, leathery.
Margin.--Crevate-serrate, small teeth, slight fold upward.
Petiole.--Slender, average length 11/2 inch.
Color.--Topside medium-green (22-12), underside light-green (22-10).
Leaf-buds:
Form.--Small, short, obtuse, free.
Leaf-scars: Inconspicuous.
Flowers:
Blooming period.--In Medford, Oreg. about Apr. 5 to Apr. 15.
Size.--Large" average diameter 13/8" to 11/2".
Color.--White.
Petals:
Shape.--Obovate, broad.
Color.--White with pink tips when newly opened.
Fertility.--Crops best with cross-pollination.
Pedicels.--Pubescent, reddish, thick, 1/2" to 3/4" long.
Flower buds:
SiZe.--Medium.
Shape.--Conical, plump, free.
Fruit:
Date of first picking.--In Medford, Oreg. about September 1.
Date of last picking.--In Medford, Oreg. about September 15.
Retention.--Hangs well.
Size.--Very large, uniform, average length 33/4" to 4", average width 31/4" to 31/2".
Form.--Pyriform, short neck, distinct, obtuse, regular surface outline, equal sides.
Stem.--Woody, very thick, average length 3/4" to 1".
Cavity.--Obtuse, shallow, smooth, uniform, radiating red streaks.
Calyx.--Open, large.
Lobes.--Closed, medium length, medium breadth, acute, separated at base, slightly fleshy at base.
Basin.--Large, shallow, obtuse, smooth, symmetrical, regular.
Skin:
Texture.--Smooth, thick, tough.
Color.--Bright-red (37-14), greenish yellow color (24-8), smooth basin, russet free.
Dots.--Inconspicuous, small.
Flesh:
Color.--White.
Texture.--Fine grained, tender, juicy, buttery, free from grit-cells.
Flavor.--Sweet, rich aromatic.
Eating quality.--Best, very delicious.
Core.--Large, closed, bluntly pointed at upper end and long pointed at lower end.
Core-lines.--Clasping, indistinct, wide to 1/4", obovate.
Core cavity.--tufted.
Calyx-tube.--Funnel-shaped, open limb, cylinder often closed.
Seed:
Seed.--Large.
Shape.--Wide, long, plump, accuminate, point not tufted, point very acute.
Color.--Dark-brown (28-14).

Claims (1)

What is claimed is:
1. A new and distinct variety of pear tree substantially as described and illustrated, obtained as a seedling from a seed parent Max Red Bartlett (U.S. Plant Pat. No. 741) and a pollen parent Comice, characterized by its ability to produce a heavy crop of large, attractive, red-skinned fruit of excellent dessert quality which have long storage life.
US06/856,153 1986-04-25 1986-04-25 Reimer cultivar pear tree Expired - Lifetime USPP6245P (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US06/856,153 USPP6245P (en) 1986-04-25 1986-04-25 Reimer cultivar pear tree

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/856,153 USPP6245P (en) 1986-04-25 1986-04-25 Reimer cultivar pear tree

Publications (1)

Publication Number Publication Date
USPP6245P true USPP6245P (en) 1988-08-09

Family

ID=25322959

Family Applications (1)

Application Number Title Priority Date Filing Date
US06/856,153 Expired - Lifetime USPP6245P (en) 1986-04-25 1986-04-25 Reimer cultivar pear tree

Country Status (1)

Country Link
US (1) USPP6245P (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USPP28773P3 (en) 2015-11-06 2017-12-19 Stark Bro's Nurseries & Orchards Co. Russetted Bartlett pear tree

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USPP28773P3 (en) 2015-11-06 2017-12-19 Stark Bro's Nurseries & Orchards Co. Russetted Bartlett pear tree

Similar Documents

Publication Publication Date Title
USPP7396P (en) Apple tree Treco Spur Red Gala No. 42
USPP6245P (en) Reimer cultivar pear tree
USPP9881P (en) Apple tree `Co-op 32`
USPP34612P2 (en) Strawberry plant named ‘QBC-1’
USPP33495P2 (en) Apple tree named ‘Eastman’
USPP9835P (en) Asian pear tree named `Asio 1`
USPP30864P3 (en) Apple tree named ‘UEB 41811’
US20220369525P1 (en) Apple tree named 'md-tap1'
USPP31581P3 (en) Strawberry plant named ‘American Aroma 12’
USPP7209P (en) Apple tree: Keystone
USPP8115P (en) Japanese pear tree "Yasato"
USPP7034P (en) Apricot tree PA 7005-8
USPP10325P (en) Pear tree named `Biehn`
USPP7045P (en) Apricot tree PA 7201-1
USPP12421P2 (en) Apple tree ‘Kotaro’
USPP12863P2 (en) MacIntosh apple variety named ‘Miriela’
USPP12219P2 (en) Apple tree named ‘Triple E’ Fuji
USPP9828P (en) Asian pear tree named "asio 3"
USPP4739P (en) Almond tree
USPP15900P3 (en) Pawpaw tree named ‘Levfiv’
USPP9827P (en) Asian pear tree named `Asio 2`
USPP6076P (en) Asian pear tree named "Shin Li"
USPP6194P (en) Columbia Red Anjou pear tree
USPP12323P2 (en) Apple tree named ‘Co-op 25’
USPP10016P (en) Apple variety baigent

Legal Events

Date Code Title Description
AS Assignment

Owner name: STATE OF OREGON THE, RESEARCH OFFICE, CORVALLIS, O

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:MCCOY, MATTHEW G., ADMINSTRATOR OF THE ESTATE OF FRANK REIMER;REEL/FRAME:004573/0564

Effective date: 19860417