USPP25022P3 - Corylus plant named ‘Dorris’ - Google Patents

Corylus plant named ‘Dorris’ Download PDF

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USPP25022P3
USPP25022P3 US13/694,675 US201213694675V USPP25022P3 US PP25022 P3 USPP25022 P3 US PP25022P3 US 201213694675 V US201213694675 V US 201213694675V US PP25022 P3 USPP25022 P3 US PP25022P3
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dorris
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corylus
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Shawn A. Mehlenbacher
David C. Smith
Rebecca L. McCluskey
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Oregon State University
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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01H—NEW PLANTS OR NON-TRANSGENIC PROCESSES FOR OBTAINING THEM; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES
    • A01H6/00—Angiosperms, i.e. flowering plants, characterised by their botanic taxonomy
    • A01H6/54—Leguminosae or Fabaceae, e.g. soybean, alfalfa or peanut
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01H—NEW PLANTS OR NON-TRANSGENIC PROCESSES FOR OBTAINING THEM; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES
    • A01H5/00—Angiosperms, i.e. flowering plants, characterised by their plant parts; Angiosperms characterised otherwise than by their botanic taxonomy
    • A01H5/08—Fruits

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  • Botanical denomination Corylus avellana.
  • the present invention relates to a new and distinct cultivar of Corylus plant, (hazelnut, filbert) botanically known as Corylus avellana , and hereinafter referred to by the name ‘Dorris’.
  • Corylus avellana is in the family Betulaceae.
  • the new Corylus resulted from a controlled cross of female parent OSU 309.074 (unpatented) and male parent ‘Delta’ (unpatented) made in 1997 by Shawn A. Mehlenbacher and David C. Smith. Hybrid seeds from the cross were harvested in August 1997, stratified, and seedlings grown in the greenhouse during the summer of 1998. From this cross, a total of 307 seedling trees were planted in the field in Corvallis, Oreg., USA in October, 1998. ‘Dorris’ was discovered and selected by the Inventors as a single plant within the progeny of the stated cross-pollination in a controlled environment in Corvallis, Oreg.
  • ‘Dorris’ was originally assigned the designation OSU 876.041, which indicates the row and tree location of the original seedling.
  • OSU 309.074 is from a cross of ‘Tonda Gentile delle Langhe’ (unpatented) ⁇ OSU 23.017 (unpatented).
  • ‘Tonda Gentile delle Langhe’ is an important cultivar in Piemonte, northern Italy.
  • OSU 23.017 is from a cross of ‘Barcelona’ (unpatented) ⁇ ‘Extra Ghiaghli’ (unpatented).
  • ‘Extra Ghiaghli’, obtained from Greece, is a clone of the important Turkish cultivar ‘Tombul’ (unpatented).
  • ‘Delta’ was released by the Oregon Agricultural Experiment Station in 2002.
  • the new cultivar was asexually reproduced by rooted suckers annually for eight years (2003-2010) in Corvallis, Oreg.
  • the new cultivar was also asexually propagated by whip grafting in 2004 in Corvallis, Oreg.
  • the unique features of this new Corylus are stable and reproduced true-to-type in successive generations of asexual reproduction.
  • plants of the new Corylus differed from plants of the Corylus avellana cultivar Barcelona (unpatented), and other cultivars and selections of Corylus avellana known to the Inventors primarily in nut size, nut shape, kernel percentage (ratio of kernel weight to nut weight), frequency of blank nuts (nuts lacking kernels), time of pollen shed, time of nut maturity, length of the husk or involucre, and plant size.
  • FIG. 1 shows a tree of the new cultivar ‘Dorris’ growing in a field in the summer, in Corvallis, Oreg.
  • FIG. 2 shows the tree of the new cultivar ‘Dorris’ growing in a field in January, in Corvallis, Oreg.
  • FIG. 3 shows typical nuts, raw kernels, and blanched kernels of ‘Dorris’ hazelnut compared to those of ‘Jefferson’ hazelnut.
  • FIG. 4 shows husks of ‘Dorris’ hazelnut tree.
  • FIG. 5 shows the typical nuts, raw kernels, and blanched kernels of ‘Dorris’ hazelnut compared to those of ‘Barcelona’ hazelnut and other hazelnut cultivars.
  • the cultivar Dorris has not been observed under all possible environmental conditions. The phenotype may vary somewhat with variations in environment such as temperature and light intensity, without, however, any variance in genotype.
  • the aforementioned photographs and following observations and measurements describe plants grown in Corvallis, Oreg. under commercial practice outdoors in the field during the fall, winter and spring. Plants used for the photographs and description were propagated by tie-off layerage and growing on their own roots, and about seven years old. In the following description, color references are made to The Royal Horticultural Society Colour Chart, 1966 Edition, except where general terms of ordinary dictionary significance are used.

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  • 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)

Abstract

A new and distinct cultivar of Corylus plant named ‘Dorris’ characterized by a spreading plant habit and low vigor, yellowish-green developing and fully expanded leaves during the spring and summer, resistance to eastern filbert blight caused by the fungus Anisogramma anomala (Peck) E. Müller, presence of random amplified polymorphic DNA markers 152-800 and 268-580, expression of incompatibility alleles S1 and S12 in the styles, and DNA fingerprints at 14 of 24 microsatellite marker loci differ from both parents OSU 309.074 and ‘Delta’, and from one parent at an additional 9 marker loci.

Description

ACKNOWLEDGMENT OF GOVERNMENT SUPPORT
This invention was made with government support under Specific Cooperative Agreement No. 58-5358-4542 awarded by the United States Department of Agriculture. The government has certain rights in the invention.
Botanical denomination: Corylus avellana.
Variety designation: ‘Dorris’.
BACKGROUND
The present invention relates to a new and distinct cultivar of Corylus plant, (hazelnut, filbert) botanically known as Corylus avellana, and hereinafter referred to by the name ‘Dorris’. Corylus avellana is in the family Betulaceae.
The new Corylus resulted from a controlled cross of female parent OSU 309.074 (unpatented) and male parent ‘Delta’ (unpatented) made in 1997 by Shawn A. Mehlenbacher and David C. Smith. Hybrid seeds from the cross were harvested in August 1997, stratified, and seedlings grown in the greenhouse during the summer of 1998. From this cross, a total of 307 seedling trees were planted in the field in Corvallis, Oreg., USA in October, 1998. ‘Dorris’ was discovered and selected by the Inventors as a single plant within the progeny of the stated cross-pollination in a controlled environment in Corvallis, Oreg.
‘Dorris’ was originally assigned the designation OSU 876.041, which indicates the row and tree location of the original seedling. OSU 309.074 is from a cross of ‘Tonda Gentile delle Langhe’ (unpatented)×OSU 23.017 (unpatented). ‘Tonda Gentile delle Langhe’ is an important cultivar in Piemonte, northern Italy. OSU 23.017 is from a cross of ‘Barcelona’ (unpatented)בExtra Ghiaghli’ (unpatented). ‘Extra Ghiaghli’, obtained from Greece, is a clone of the important Turkish cultivar ‘Tombul’ (unpatented). ‘Delta’ was released by the Oregon Agricultural Experiment Station in 2002.
The new cultivar was asexually reproduced by rooted suckers annually for eight years (2003-2010) in Corvallis, Oreg. The new cultivar was also asexually propagated by whip grafting in 2004 in Corvallis, Oreg. The unique features of this new Corylus are stable and reproduced true-to-type in successive generations of asexual reproduction.
SUMMARY OF THE INVENTION
The following traits have been repeatedly observed and are determined to be the unique characteristics of ‘Dorris’. These characteristics in combination distinguish ‘Dorris’ as a new and distinct cultivar:
    • 1. Spreading plant habit and low vigor.
    • 2. Yellowish-green developing and fully expanded leaves during the spring and summer.
    • 3. Resistance to eastern filbert blight caused by the fungus Anisogramma anomala (Peck) E. Müller.
    • 4. Presence of random amplified polymorphic DNA markers 152-800 and 268-580 in DNA of ‘Dorris’ amplified by the polymerase chain reaction. These two markers are linked to a dominant allele for resistance to eastern filbert blight from the cultivar Gasaway (unpatented).
    • 5. Expression of incompatibility alleles S1 and S12 in the styles,
    • 6. DNA fingerprints at 14 of 24 microsatellite marker loci differ from both parents OSU 309.074 and ‘Delta’, and from one parent at an additional 9 marker loci. The microsatellite primers are shown in Table 1, and allele sizes are shown in Table 2. DNA fingerprints of grandparent ‘Tonda Gentile delle Langhe’ and great-grandparents ‘Barcelona’ and ‘Extra Ghiaghli’ are also shown in attached Table 2.
In comparisons in two replicated trials conducted in Corvallis, Oreg., plants of the new Corylus differed from plants of the Corylus avellana cultivar Barcelona (unpatented), and other cultivars and selections of Corylus avellana known to the Inventors primarily in nut size, nut shape, kernel percentage (ratio of kernel weight to nut weight), frequency of blank nuts (nuts lacking kernels), time of pollen shed, time of nut maturity, length of the husk or involucre, and plant size.
BRIEF DESCRIPTION OF THE DRAWINGS
The accompanying colored photographs illustrate the overall appearance of the new cultivar, showing the colors as true as it is reasonably possible to obtain in colored reproductions of this type. Foliage colors in the photographs may differ slightly from the color values cited in the detailed botanical description which accurately describe the colors of the new Corylus.
FIG. 1 shows a tree of the new cultivar ‘Dorris’ growing in a field in the summer, in Corvallis, Oreg.
FIG. 2 shows the tree of the new cultivar ‘Dorris’ growing in a field in January, in Corvallis, Oreg.
FIG. 3 shows typical nuts, raw kernels, and blanched kernels of ‘Dorris’ hazelnut compared to those of ‘Jefferson’ hazelnut.
FIG. 4 shows husks of ‘Dorris’ hazelnut tree.
FIG. 5 shows the typical nuts, raw kernels, and blanched kernels of ‘Dorris’ hazelnut compared to those of ‘Barcelona’ hazelnut and other hazelnut cultivars.
 DETAILED PLANT DESCRIPTION
The cultivar Dorris has not been observed under all possible environmental conditions. The phenotype may vary somewhat with variations in environment such as temperature and light intensity, without, however, any variance in genotype. The aforementioned photographs and following observations and measurements describe plants grown in Corvallis, Oreg. under commercial practice outdoors in the field during the fall, winter and spring. Plants used for the photographs and description were propagated by tie-off layerage and growing on their own roots, and about seven years old. In the following description, color references are made to The Royal Horticultural Society Colour Chart, 1966 Edition, except where general terms of ordinary dictionary significance are used.
  • Botanical classification: Corylus avellana cultivar Dorris.
  • Parentage:
      • Female, or seed, parent.—Corylus avellana selection 309.074 (unpatented).
      • Male, or pollen, parent.—Corylus avellana cultivar Delta (unpatented).
  • Propagation (type rooted suckers):
      • Time to initiate roots.—About 30 days at 20° C.
      • Time to produce a rooted young plant.—About six months at 22° C.
      • Root description.—Fine to thick; freely branching; creamy white in color.
  • Propagation (type whip grafting):
      • Time to budbreak on the scions.—Bout 14 days at 25° C.
      • Time to produce a grafted plant.—About six months at 25° C.
  • Plant description:
      • General appearance.—Perennial shrub. Spreading plant habit.
      • Growth and branching habit.—Freely branching; about 15 lateral branches develop per plant. Pinching, i.e., removal of the terminal apices, enhances branching with lateral branches potentially forming at every node.
      • Size.—Plant height is about 4 meters; plant diameter or spread is about 5 meters.
      • Vigor.—low vigor growth habit.
      • Lenticels.—8 circular within 1 square centimeter (counted on dormant scions).
  • Lateral branch description:
      • Length.—About 32 cm.
      • Diameter.—About 6 mm.
      • Internode length.—About 3.0 cm.
      • Texture.—Smooth, glabrous.
      • Strength.—Strong.
      • Color.—Immature — 152B; mature — 152B.
  • Foliage description:
      • Arrangement.—Alternate, simple.
      • Length.—About 10.2 cm.
      • Width.—About 9.1 cm.
      • Shape.—Oblong to ovate.
      • Apex.—Obtuse to acute.
      • Base.—Cordate.
      • Margin.—Serrate.
      • Texture.—Upper and lower surfaces — slightly pubescent.
      • Venation pattern.—Pinnate.
      • Leaf bud shape.—Globular.
      • Time of leaf bud burst.—Midseason, 11 days after ‘Barcelona’.
      • Color.—Developing foliage, upper surface 144A, lower surfaces: 187A. Fully expanded foliage, upper surface: Spring and summer, 143A; late summer and fall, 143A. Fully expanded foliage, lower surface: Spring and summer, 139C; late summer and fall, 139C. Venation, upper surface: Spring and summer, 139C; late summer and fall, 139C. Venation, lower surface: Spring and summer, 139D; late summer and fall, 139D. Leaf bud, 179C.
  • Petiole description:
      • Length.—About 2.7 cm.
      • Diameter.—About 1.8 mm.
      • Texture.—Upper and lower surfaces — pubescent.
      • Color.—Upper surface: Spring and summer, 139D; late summer and fall, 139D. lower surface: Spring and summer, 139D; late summer and fall, 139D.
  • Flower description:
      • Male inflorescences.—Catkins, color prior to elongation 194C.
      • Female inflorescence.—Style color 048B.
      • Stigma coloration.—048B.
      • Time of female flowering.—Midseason, 2 weeks after ‘Barcelona’.
      • Time of pollen shed.—Midseason, around the same time as ‘Daviana’ (unpatented).
  • Involcure description:
      • Involucre constriction.—Absent.
      • Involucre length.—25% longer than nuts.
      • Strength of serration of indentation.—Moderate.
      • Pubescence.—Little.
      • Thickness of callus at base.—Moderate callus at base similar to ‘Barcelona’.
      • Description of jointing of bracts.—Involucre slit to the base on one side. Involucre does not adhere to nut after drop. 90% of nuts fall free of the husk. A few nuts are in tubular husks.
  • Nut description:
      • Length.—About 19.1 mm.
      • Width.—About 20.7 mm.
      • Depth.—About 18.2 mm.
      • Nut shape.—Round.
      • Nut shape index [(width+depth)/2*length].—1.02.
      • Nut compression index (width/depth).—1.14.
      • Nut shell color.—164B.
      • Nut weight.—About 3.35 grams to 3.39 grams.
      • Predominant number of fruits per cluster.—2-3 nuts per cluster.
      • Stripes on shell.—None.
      • Fruit apex.—Slight (not prominent).
      • Size of the fruit pistil scar.—Small (˜1 mm×2 mm).
      • Nut curvature of the basal scar.—Flat (plane).
      • Frequency of blank nuts.—7%.
      • Time of nut maturity.—About same time as ‘Barcelona’ (unpatented).
      • Husk length.—About 25% longer than the nuts.
      • Kernel weight.—About 1.40 grams.
      • Kernel percentage (kernel weight/nut weight).—About 43%.
      • Kernel shape.—Round-oblate.
      • Kernel cross section shape.—Circular.
      • Kernel base shape.—Flat.
      • Lateral grooves.—Rare and not prominent in the kernel.
  • Disease/pest resistance: Plants of the new Corylus are highly resistant to eastern filbert blight caused by the fungus Anisogramma anomala (Peck) E. Müller. Plants of the new Corylus are highly resistant to bud mites (Phytoptus avellanae Nal.), while plants of ‘Tonda Gentile delle Langhe’ are highly susceptible, and plants of ‘Barcelona’ are highly resistant.
  • Temperature tolerance: Tolerates temperatures from −10 to 38° C. in the field in Corvallis, Oreg.
TABLE 1
Primers and annealing temperatures for the 24
microsatellite marker loci used to
fingerprint ‘Dorris’ and other hazelnut cultivars.
Repeat
Locus motif Size Ta n He Ho
A613 (TC)13(CA)12 149-177 60 14 0.85 0.85
A614 (TC)17(CA)10 125-156 60 14 0.85 0.85
NNN(CA)6
A616 (AC)11 136-162 60 13 0.85 0.85
A640 (CT)15 354-378 67 11 0.80 0.73
(CA)13
B107 (CT)14 112-151 55 14 0.85 0.80
B617 (GA)15 280-298 60 9 0.80 0.78
B619 (TC)21 146-180 60 14 0.88 0.88
B634 (AG)15 218-238 60 9 0.76 0.76
B657 (AG)15 210-228 60 8 0.84 0.98
B671 (AG)6NN 221-249 60 13 0.86 0.88
(GA)17
B709 (GA)21 219-233 60 8 0.74 0.76
B733 (TC)15 161-183 60 8 0.68 0.68
B741 (GT)5(GA)12 176-194 60 10 0.77 0.78
B749 (TC)12 200-210 60 6 0.60 0.64
B751 (GA)15 141-153 60 7 0.80 0.80
B774 (AG)15 195-213 60 8 0.80 0.80
B776 (GA)17 134-148 60 7 0.71 0.60
B795 (TC)8Ns(CT)7 296-332 60 12 0.76 0.74
Ns(CT)10
Ns(TC)5
C115 (TAA)5 167-226 60 14 0.80 0.80
(GAA)12
KG809 (AGG)6 333-345 55 5 0.66 0.64
KG811 (GA)17 240-278 58 12 0.83 0.82
KG827 (CT)13AA 264-282 67 9 0.78 0.84
(CA)7
KG830 (CT)14 279-311 67 9 0.79 0.78
GTATT
(CA)8
Soman- (AAT)5 54 3 0.60 0.98
G
Locus PIC r  LG Primers 5′-3′
A613 0.85 0.00 11 Ned-CACACGCCTTGTCACTCT
TT (SEQ ID NO: 1)
A614 0.84 0.00 6 Hex-TGGCAGAGCTTTGTCAGC
TT (SEQ ID NO: 3)
A616 0.83 0.00 8 Fam-CACTCATACCGCAAACTC
CA (SEQ ID NO: 5)
A640 0.7 0.04 10 F-TGCCTCTGCAGTTAGTCATC
AAATGTAGG
(SEQ ID NO: 7)
B107 0.83 0.02 10 Ned-GTAGGTGCACTTGATGTG
CTTTAC (SEQ ID NO: 9)
B617 0.78 0.01 8 Fam-TCCGTGTTGAGTATGGAC
GA (SEQ ID NO: 11)
B619 0.7 0.00 3 Fam-AGTCGGCTCCCCTTTTCT
C (SEQ ID NO: 13)
B634 0.73 0.00 4 Hex-CCTGCATCCAGGACTCAT
TA 60 (SEQ ID NO: 15)
B657 0.82 −0.08 11 Ned-GAGAGTGCGTCTTCCTCT
GG (SEQ ID NO: 17)
B671 0.84 −0.01 9 Hex-TTGCCAGTGCATACTCTG
AT G (SEQ ID NO: 19)
B709 0.70 −0.01 5 Ned-CCAAGCACGAATGAACTC
AA (SEQ ID NO: 21)
B733 0.63 0.00 7.2 Ned-CACCCTCTTCACCACCTC
AT (SEQ ID NO: 23)
B741 0.74 0.00 5 Fam-GTTCACAGGCTGTTGGGT
TT (SEQ ID NO: 25)
B749 0.51 −0.03 1 Hex-GGCTGACAACACAGCAGA
AA (SEQ ID NO: 27)
B751 0.77 0.01 7.2 Fam-AGCTGGTTCTTCGACATT
CC (SEQ ID NO: 29)
B774 0.77 0.01 5 Ned-GTTTTGCGAGCTCATTGT
CA (SEQ ID NO: 31)
B776 0.67 0.07 6 Fam-TGTATGTACACACGGAGA
GAGAGA (SEQ ID NO: 33)
B795 0.74 0.01 NA Fam-GACCCACAAACAATAACC
TATCTC (SEQ ID NO: 35)
C115 0.77 0.00 4 Fam-ATTTTCCGCAGATAATAC
AGG (SEQ ID NO: 37)
KG809 0.60 0.01 4 Hex-AGGCATCAGTTCATCCAA
(SEQ ID NO: 39)
KG811 0.81 0.01 2 Ned-AAGGCGGCACTCGCTCAC
(SEQ ID NO: 41)
KG827 0.75 −0.04 9 Fam-AGAACTCCGACTAATAAT
CCTAACCCTTGC
(SEQ ID NO: 43)
KG830 0.76 0.00 9 Ned-TGGAGGAAGTTTTGAATG
GTAGTAGAGGA
(SEQ ID NO: 45)
Soman-G 0.51 −0.27 NA Hex-TGGCGTTGCAACATATTC
TC (SEQ ID NO: 47)
Locus Primers 5′-3′ Reference
A613 R-CCCCTTTCACATGTTTGCTT Gurcan et al.
(SEQ ID NO: 2) 2010
A614 R-GCAGTGGAGGATTGCTGACT Gurcan et al.
(SEQ ID NO: 4) 2010
A616 R-ATGGCTTTTGCTTCGTTTTG Gurcan et al.
(SEQ ID NO: 6) 2010
A640 Fam-CGCCATATAATTGGGATG Gurcan et al.
CTTGTTG (SEQ ID NO: 8)  2010
B107 R-AACACCATATTGAGTCTTTC Boccacci et al.
AAAGC (SEQ ID NO: 10) 2005; Gokirmak
et al. 2009
B617 R TGTTTTTGGTGGAGCGATG Gurcan et al.
(SEQ ID NO: 12) 2010
B619 R-GCGATCTGACCTCATTTTTG Gurcan et al.
(SEQ ID NO: 14) 2010
B634 R-GTGCAGAGGTTGCACTCAAA Gurcan et al.
(SEQ ID NO: 16) 2010
B657 R-AGCCTCACCTCCAACGAAC Gurcan et al.
(SEQ ID NO: 18) 2010
B671 R-ACCAGCTCTGGGCTTAACAC Gurcan et al.
(SEQ ID NO: 20) 2010
B709 R-GCGGGTTCTCGTTGTACACT Gurcan et al.
(SEQ ID NO: 22) 2010
B733 R-CATCCCCTGTTGGAGTTTTC Gurcan et al.
(SEQ ID NO: 24) 2010
B741 R-CGTGTTGCTCATGTGTTGTG Gurcan et al.
(SEQ ID NO: 26) 2010
B749 R-TCGGCTAGGGTTAGGGTTTT Gurcan et al.
(SEQ ID NO: 28 2010
B751 R-AAACTCAAATAAAACCCCTG Gurcan et al.
CTC (SEQ ID NO: 30) 2010
B774 R-TGTGTGTGGTCTGTAGGCACT Gurcan et al.
(SEQ ID NO: 32) 2010
B776 R-TGAGGGGAAGAGGTTTGATG Gurcan et al.
(SEQ ID NO: 34) 2010
B795 R-TGGGCATCATCCAGGTCTA Gurcan et al.
(SEQ ID NO: 36) 2010
C115 GTTTCCAGATCTGCCTCCATATAA Bassil et al.
T (SEQ ID NO: 38) 2005b, 
Gokirmak et al.
2009
KG809 F-GGAAGGTGAGAGAAATCAAGT Gurcan and
(SEQ ID NO: 40) Mehlenbacher
2010
KG811 F-GAACAACTGAAGACAGCAAAG Gurcan and
(SEQ ID NO: 42) Mehlenbacher
2010
KG827 GAGGGAGCAAQTCAAAGTTGAGA Gurcan and
AGAAA (SEQ ID NO: 44) Mehlenbacher
2010
KG830 AAAGCAACTCATAGCTGAAGTCCA Gurcan and
ATCA (SEQ ID NO: 46) Mehlenbacher
2010
Soman-G R-GCCATCTTTAGAAAGTTCGATA unpublished
CAG (SEQ ID NO: 48)
Primer fluorescent tags are FAM, HEX, and NED.
Ta: annealing temperature (° C.)
N: number of alleles
He: expected heterozygosity
Ho: observed heterozygosity
PIC: polymorphism information content
r: estimated null allele frequency
LG: linkage group
TABLE 2
Allele sizes in ‘Dorris’ and
other hazelnut cultivars at 24 microsatellite loci.
‘Tonda Gentile
Tag Locus ‘Dorris’ ‘309.074’ ‘Delta’ delle Langhe’
NED A613 149/167 157/167 149/177 151/157
HEX A614 132/158 125/132 143/158 125/135
FAM A616 148/150 148/158 150/150 148/150
FAM A640 372/374 368/374 362/372 354/368
NED B107 112/122 112/152 122/130 134/152
FAM B617 286/296 294/296 286/286 286/296
FAM B619 156/164 164/174 156/164 148/164
HEX B634 226/226 226/226 226/234 226/226
NED B657 210/226 210/226 222/226 218/226
HEX B671 227/247 227/237 235/247 237/241
NED B709 227/227 227/227 227/227 227/227
NED B733 171/179 171/173 173/179 171/173
FAM B741 177/186 177/177 177/186 177/184
HEX B749 206/206 206/208 206/208 206/208
FAM B751 143/151 143/153 143/151 149/153
NED B774 203/207 203/203 207/213 203/211
FAM B776 137/137 137/137 137/150 137/137
FAM B795 330/330 330/330 314/330 312/330
FAM C115 194/215 173/194 197/215 173/173
HEX KG809 336/345 336/339 345/345 336/339
NED KG811 254/264 242/254 254/264 254/264
FAM KG827 270/282 268/282 270/270 266/268
NED KG830 295/297 291/295 291/297 291/295
HEX SM NG 196/200 196/200 196/196 196/200
Tag Locus ‘Barcelona’ ‘Extra Ghiaghli’ ‘Gasaway’
NED A613 151/159 167/169 159/161
HEX A614 125/131 125/150 143/158
FAM A616 142/150 150/158 148/148
FAM A640 354/374 374/374 362/368
NED B107 112/134 116/116 122/128
FAM B617 286/290 294/296 292/296
FAM B619 156/170 164/174 170/174
HEX B634 226/226 226/226 220/232
NED B657 218/222 210/222 224/228
HEX B671 223/227 227/247 235/247
NED B709 225/233 225/227 227/227
NED B733 171/173 171/171 173/173
FAM B741 177/186 177/184 186/188
HEX B749 208/208 208/208 206/208
FAM B751 143/153 143/147 143/143
NED B774 203/207 195/203 203/209
FAM B776 135/137 135/137 146/150
FAM B795 330/330 296/310 314/316
FAM C115 173/194 182/194 215/218
HEX KG809 336/336 336/339 336/345
NED KG811 258/264 240/242 254/258
FAM KG827 280/282 276/282 270/280
NED KG830 291/295 291/295 291/305
HEX SM NG 196/200 196/200 196/196
REFERENCES
  • Bassil N. V., Botta R., Mehlenbacher S. A. 2005a. Microsatellite markers in hazelnut: Isolation, characterization and cross-species amplification. J. Amer. Soc. Hort. Sci. 130:543-549.
  • Bassil N. V., Botta R., Mehlenbacher S. A. 2005b. Additional microsatellite markers of the European hazelnut. Acta Hort. 686:105-110.
  • Boccacci P., Akkak A., Bassil N. V., Mehlenbacher S. A., Botta R. 2005. Characterization and evaluation of microsatellite loci in European hazelnut (C. avellana) and their transferability to other Corylus species. Molec. Ecol. Notes 5:934-937.
  • Boccacci P., Akkak, A. and Botta, R. 2006. DNA typing and genetic relations among European hazelnut (Corylus avellana L.) cultivars using microsatellite markers. Genome 49:598-611.
  • Gökirmak T., Mehlenbacher S. A., Bassil N. V. 2009. Characterization of European hazelnut (Corylus avellana) cultivars using SSR markers. Genetic Resources and Crop Evolution 56:147-172.
  • Gürcan, K., S. A. Mehlenbacher and V. Erdogan. 2010a. Genetic diversity in hazelnut cultivars from Black Sea countries assessed using SSR markers. Plant Breeding (available on-line doi:10.1111/j.1439-0523.2009.01753.x).
  • Gürcan, K., S. A. Mehlenbacher, N. V. Bassil, P. Boccacci, A. Akkak and R. Botta. 2010b. New microsatellite markers for Corylus avellana from enriched libraries. Tree Genetics and Genomes (available on-line as DOI 10.1007/s11295-010-0269-y).
  • Gürcan, K. and S. A. Mehlenbacher. 2010. Development of microsatellite marker loci for European hazelnut (Corylus avellana L.) from ISSR fragments. Molecular Breeding (available on-line).

Claims (1)

We claim:
1. A new and distinct cultivar of Corylus plant named ‘Dorris’, as illustrated and described.
US13/694,675 2012-12-24 2012-12-24 Corylus plant named ‘Dorris’ Active 2033-02-12 USPP25022P3 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USPP34790P2 (en) 2022-01-31 2022-12-06 Z's Nutty Ridge, LLC Hazelnut tree named ‘Photon’

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USPP34790P2 (en) 2022-01-31 2022-12-06 Z's Nutty Ridge, LLC Hazelnut tree named ‘Photon’

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