List of pear cultivars explained

Over 3000 cultivars of the pear are known.[1] The following is a list of the more common and important cultivars, with the year and place of origin (where documented) and an indication of whether the pears are for cooking, eating, canning, drying or making perry. Those varieties marked have gained the Royal Horticultural Society's Award of Garden Merit. Those varieties marked FCC have gained the Royal Horticulatural Society's First Class Certificate.

Table of pears

Common nameSynonymsImageOriginFirst developed and introducedCommentUse and Cold storage[2] [3] Harvest (days from full bloom)[4] [5] [6] and Fireblight susceptibility[7] [8] F1 =very resistant, F5 = very susceptible.
Abate Fetel[9] Abbé FetelFrance1869Scab susceptible. A major cultivar in Italy[10] Eating -1oC 90 days140–165 F3
Alexander Lucas[11] [12] [13] [14] [15] [16] Lucas, Lukas, Beurré Alexander Loire et Cher, France 1870, introduced 1874 Triploid eating -0.5oC 120 days.157 F1
Alfa[17] F1
Ambrosia[18] Indiana, US cross made 1978 Pick mid August. Tolerant to fire blight. eating. 1oC 42 days
Angelys[19] Angers, France introduced 1999Parentage Doyenné d' hiver x Doyenné du Comice. Pick 10 days after Doyenne du Comiceeating, -0.5o 180 days F4
Angouleme see Duchesse d'Angouleme
Anjou see Beurré D'Anjou
Anjou RedSport of anjou with a red surface color. Not as vigorous as Anjou.
Ayers an interspecific P. communis× P. pyrifolia hybrid
Bambinella Malta
Bartlett see Williams
Bartlett Max Red[20] Europe1945 A red sport of Bartlett. Slightly more fire blight resistant than Bartlett
Bartlett Red Sensation[21] Sensation Red Bartlett Australia 1940 A red sport of Bartlett. Tree is slower growing.
BethEngland introduced 1974 AGM in 1993. Parentage Beurre Superfin x Williams Bon Chretien.
Beurre d' Anjou[22] D' Anjou, Beurré Gris, France <1628 eating -0.5oC 150 days 140–165 F2
Beurré d'Arenberg see Glou Morceau
Beurré Bedford[23] Bedford, EnglandRaised 1902, introduced 1921Parentage Marie Louise x DurondeauEating in October and November
Bell[24] West Virginia, US cross made 1983 Fire blight resistant. eating
Beurré Bosc see Bosc
Beurré Clairrgeau see Clairgeau
Beurré Diel[25] [26] Belgium <1830 eating -0.5oC 120 days
Beurré Durandeau[27] [28] [29] De Tongrés, Tongeren, Tongern, Tongre, Durandeau, Durondeau <1823 Pick late September – early October. eating, canning -0.5oC 150 days
Beurré Giffard[30] [31] [32] Giffard Angers, France 1825 Poor keeper eating100–120
Beurré d'Hardenpont see Glou Morceau
[33] [34] [35] [36] [37] [38] [39] [40] Hardy, Beurre Hardy, ge. Gellerts ButterbirneBoulogne-sur-Mer, France[41] c1820, introduced c1840AGM in 1993. Biennial bearing. Eating -0.5oC 90 days130–150 F2
Beurré de Mérode see Doppelte Philipp
Beurré Superfin[42] [43] Angers, France 1837 AGM in 2006. Ripens in late September.Eating
England a cooking pear that keeps well Cooking
Blake's Pride[44] United States cross made 1965, introduced 1998 derived from a cross of US 446 x US 505, made by H.J. Brooks
Blanquilla 'pera de agua' and 'blanquilla de Aranjuez' Spain eating 100–130 F1
Bon Chrétien see Willams
Bonne de Malines see Winter Nelis
Bon Rouge cultivar derived from a rare, spontaneous bud mutation of the green pear cultivar William’s Bon Chretien[45]
Bosc[46] [47] [48] [49] [50] [51] [52] Beurré Bosc, Bosc's Flaschenbirne, Kaiser Alexander Belgium <1807 Good for eating, baking, cooking, broiling, especially poaching.eating, baking -1oC 120 days 150–165 F1
Bristol Cross[53] Bristol, Englandcross made 1920Parentage Williams x Conference eating142
Butirra Precoce Morettini[54] [55] 1956Parentage: Coscia x Williams (Bartlett) made by Morettini. Tree is vigorous. Ripens 20 days before Bartlett. One of the best early pears.eating 100–125
Carmen[56] Italy cross made 1980, selected 1989, introduced 2000 Pick 18 days before Bartlett. eating
Cascade[57] Oregon, US 1975 A red-skinned pear. Parentage Bartlett Max Red x Doyenné du Comice. eating
Catillac[58] [59] [60] Cadillac, De Citrouille, De Bell, Grand-Mogul, Grand-Tamerlan, Monstrueuse des Landes, Pound Pear, Tete-de-Chat France <1665 scab resistant pear for organic gardening. Cooking
CelinaQTeeSweden & Norwaycross made 1985, selected 1997Pick 17 days before Conference. Parentage Colorée de Juillet x Bartlett.eating
Charneu, Charneux see Fondante de Charneux
ChojuroJapan1895eating140–155
Churchland
Clairgeau[61] [62] [63] [64] Beurré Clairgeau Nantes, France c.1830, introduced 1851 Tree is healthy and productive. Excellent dessert quality.eating, cooking -0.5oC 60 days
Clapp's Favourite[65] [66] [67] [68] [69] [70] [71] [72] Clapps Dorchester, Massachusetts, US, introduced 1867 eating -0.5oC 60 days105–130
Clara Frijs[73] Comtesse Clara Frijs Skensved, Denmark[74] <1858 major cultivar in Denmark Eating
Claude Blanchet Vienne, Isère, France by M BLANCHET[75] 1877 Random seedling
Colorée de Juillet[76] [77] Bunte JuliRouen, France 1857, introduced 1867eating 90
Comtesse de Paris[78] [79] ParisEure-et-Loire, France1884?, 1893?Pick late October. Use December-Februaryeating -0.5oC 180 days165
Concorde[80] [81] [82] England introduced 1984 AGM in 1993. Susceptible to fireblight. Parentage Doyenné du Comice x Conference
Condo[83] Wageningen, Netherlands 1965 Parentage Conference x Doyenné du Comice -1o C 120 days
Conference[84] [85] [86] [87] [88] [89] [90] [91] [92] Rivers' Conference Sawbridgeworth, Hertfordshire, England 1884, introduced 1894 FCC in 1885. AGM in 1993. Susceptible to fireblight and canker. eating -0.5oC 120 days160–180 F1
Corella Australia [93] Barossa Valley in southern Australia by German settlers[94]
Coscia[95] Italy<1800 very early maturing cultivareating90–120 F1
Curé see Poire de Curé
D'Anjou see Beurré d' Anjou
Delfrap[96] Delbard PremiereFrance1955Preharvest drop. eating
Dessertnaja
Dicolor[97] pick late september eating F4
Don Guindo Spain strong yellow, flavoured taste
Doppelte Philipp[98] [99] [100] Beurré de Mérode, Doyenné de Mérode, Albertine, Doyenné BoussochBelgium c.1800, introduced 1819 Pick september. Use November
Doyenné d' hiver see Easter Beurre
Doyenné du Comice[101] [102] [103] [104] [105] [106] [107] [108] [109] [110] [111] Angers, France <1849 FCC in 1900. AGM in 1993. Biennial bearing. Preharvest drop. Vigorous tree, erratic cropper.eating -0.5oC 90 days150–170 F5
Doyenné de Mérode see Doppelte Philip
Drouard see President Drouard
Dr. Jules Guyot[112] [113] Troyes, France c1870 Introduced 1875 Scab resistant pear for organic gardening. Poor keeper. eating, 0 C 25 days105–125 F2
Duchess[114] Dyushes, Dushes England? France? late 18th c.[115] Pick early October eating, canning
Duchesse d'Angouleme[116] Angouleme France1809, introduced 1815 Large tree, bears reulary. Good fire blight resistance. eating150–170
Durondeau se Beurré Durondeau
Earlibrite
Easter Beurré[117] Doyenné d' hiver, Winterdechantsbirne Belgium c1823 Use December- March eating160–185
Edelcrassane see Passe Crassane
Eden Israel
EldoradoCalifornia, US 1945 Very good to excellent quality. Long storage life. Eating, Canning 140–160 F1
Elektra F5
Epine du Mas[118] Belle de Limoges, Beurré Rochechouart, du Mas Rochechouart, France <1847 eating, 0 C 100 days
FlamingoSouth Africaintroduced 1993Parentage Bon Rouge x Forelle. Flesh: creamy white, soft.eating
Flemish BeautyFondante des Bois Flanders, Belgium 1810 Hardy to -45 degrees F. Eating, drying160–180
Fondante d'Automne[119] [120] France An old Flemish variety raised by Fievee at Maubeuge[121]
Fondante de Charneux[122] [123] [124] [125] [126] Charneux, Merveille de Charneu, Köstliche von Charneeux, Légipont, Merveille de Charneu, Waterloo, Charneux, Belgiumc1800eating -0.5oC 100 days144
Forelle eating160–190
Gellert see Beurré Hardy
GemWest Virginia, US cross made 1970, selected 1981, introduced 2014Pick early September in West Virginia and Oregon. eating
General Leclerc[127] [128] Angers, France 1950,introduced 1974 Parentage Doyenne du Comice x ? Eating -0.5oC 150 days
Gerburg
Giffard se Beurré Giffard
Glou Morceau[129] [130] [131] Beurré d'Hardenpoint Beurré d'Arenberg, Hardenponts Winterbutterbirne 1750 Use November – December. eating -0.5oC 120 days 170–200
Gourmet[132] South Dakota, US cross made 1954, selected 1969 Width 56–74 mm. Flesh: firm, yellow, crisp,juicy. Pollen-sterile Pick 3rd week in September in South Dakota. eating
Golden Spice Small fruit, very hardy
GorhamNew York, US Introduced 1923 Parentage Bartlett x Josephine de Malines. AGM in 2006. Ripens 14 days later than Bartlett
Grand Champion[133] Oregon, US1936Bud mutation from Gorham
Grüne Jagdbirne[134] Germany ? <1936 Pick late October.Perry
Hardy see Beurré Hardy
Harobig
Harrow Crisp
Harrow DelightOntario, CanadaIntroduced 1982 Hardy in zone 5
Harrow Gold
Harrow Red
Harrow Sweet[135] [136] Ontario, Canada cross made 1965 F1
Harvest Queen[137] Ontario, Canada introduced 1982 Parentage: Williams x(Williams x(Williams x Seckel)) Eating, Canning
Hermann
Herzogin Elsa[138] Elsa Germany1879 or 1885Pick late Septembereating
Hessle[139] [140] Hazel Yorkshire, England <1827disease resistant pear for organic gardeningeating
Highland[141] UScross made 1944 Parentage Willams x Doyenné du Comiseeating
Honeysweet[142] UScross made 1955, selected 1969Width 55–61 mm, height 61–67 mm. Parentage Seckel x (Vermont Beauty x Roi Carlo de Wurtenberg). Pick early september. Flesh: buttery, sweet, rich.eating
HortensiaDresden-Pillnitz, Germany introduced 1996 Parentage Nordhäuser Winterforelle x Clapp Favorite. Pick mid to late September. eating
Hosui (豊水) (Pyrus pyrifolia subsp. culta)[143] [144] [145] 'Russet pears', Russet apple pearNational Institute of Fruit Tree Science, JapanCider, cooking, eating135–145
Huntington
Ingeborg[146] Balsgård, Fjälkestad, Sweden1994Parentage Conference x Bonne Louise. Triploid. Main pear cultivar in Norwayeating
Isolda[147] eating F2
Jargonell[148] [149] [150] [151] Bellissme-Jargonelle, Figue d'Été, Grosse-Jargonelle, Sabine d'Été, Vermillon d'Été France <1690 Tree is hardy, healthy and vigouroseating
Jeanne d'Arc[152] Rouen, Franceintroduced 1893Parentage Diels Butterbirne x Doyenne du Comiceeating
Joséphine de Malines[153] [154] [155] [156] Josephine von Mecheln , Mechelen(a.k.a. Malines), Belgium 1830 FCC in 1901. AGM in 1993. Obtained by Esperen, pomologist and mayor of Malines in the 19th century; one of the best late season pears. Pick late October. Use January – March. eating -0.5oC 120 days
Kaiser Alexander see Bosc
Kalle see Starkrimson
KiefferUnited States a hybrid of the Chinese "sand pear", P. pyrifolia and probably 'Bartlett'. Hardy in Zones 4–9.eating, canning, baking170–190
KikusuiKikisui Pyrus pyrifolia. Not suitable for shipping.eating
Kosui[157] (幸水)Russet apple pear National Institute of Fruit Tree Science, Japanthe most important cultivar in Japan),[158] [159] ('Russet pears')Pyrus pyrifolia subsp. cultaCider, cooking, eating120–130
La France[160] Vienne, Isere, France1864
Lategale
Laxton's Superb[161] [162] EnglandRaised 1901, Introduced 1913, Introduced in US 1937 Parentage Beurré Superfin x Bartlett. No longer used due to high susceptibility to fireblight
Le ContePyrus communis x P. pyrifolia.Vigorous tree.
Liegel[163] Liegels Winterbutterbirne Malines, Belgium1788
Louise Bonne[164] [165] [166] [167] [168] [169] [170] [171] [172] Bonne Louise d'Avranches, Louise Bonne d'Avranches, Bonne Louise of Jersey, Gute Louise von AvranchesNormandy, France 1778 Scab susceptible eating -0.5oC 120 days 141
LusciousSouth Dakota, USIntroduced 1967 Small-medium Bartlett-like fruit. Hardy in Zone 4eating
MagnessMaryland, USIntroduced 1960Hardy in Zone 6–9. Resistant to fire blight.
MaxineOhio, USIntroduced 1923Hardy in zones 4–8.
Merton Pride England 1941
MoonglowIntroduced 1960 Parentage Doyenne du Comice x ? Hardy in zones 5–8.eating, canning
MoorcroftStinking Bishop Colwall, England <1884Pick mid to late SeptemberPerry
Chinese White Pear (Pyrus bretschneideri)Nashi
Nashi Asian / Japanese / Chinese / Korean / Taiwanese / sand pear Pyrus pyrifolia
Nijisseiki (二十世紀) name means "20th century", also spelled 'Nijusseiki'[173] [174] [175] Green pearsMatsudo, Chiba, JapanGreen apple pear. (Pyrus pyrifolia subsp. culta)Cider, cooking, eating140–155
Nordhäuser Winterforelle[176] Nordhausen, Germanyintroduced 1864Pick mid-October. Use January – Marcheating -0.5oC 120 days
Oberösterreichische Weinbirne[177] Austria old Pick mid-OctoberPerry
OldfieldHerefordshire, England early 1700s Pick mid to late October. Mill 3–6 weeks after harvest.Perry
Onward[178] 1947 Laxton's Superb x Doyenne du Comice[179] Eating
Orcas[180] Washington, US1966 Cold storage 11 weeks 112–132
OrientUnited States an interspecific P. communis × P. pyrifolia hybrid. Hardy in zones 5–8.canning
Packham[181] [182] 'Packham's Triumph'1896 Parentage Uvedale's St. Germain x Williams. eating -0.5oC 90 days150–165 F4
ParagonOregon, UScross made in 1940s Flesh fine-textured with exquisite flavor. Tree vigorous. eating
ParkerMinnesota, US Large Bartlett-like fruit
Paris see Comtesse de Paris
ParsonageNew Rochelle, New York
Passe Crassane[183] [184] [185] Rouen, France 1855 A variety developed by M. Boisbunel, a nurseryman from Rouen, France[186] Eating -0.5oC 150 days180–210 F4
PattenMinnesota, US Hardy to -50 degrees F. Large tender and juicy fruit.Eating, canning
Petersbirne[187] Grosse Petersbirne Germany<1799 Cooking, juice, drying. -0.5oC 30 days
Piérre Corneille[188] France <1895 Biennial bearing. eating
Pineapple[189] [190] United States an interspecific P. communis × P. pyrifolia hybrid. Hardy in zone 8–9eating, canning
Pitmaston[191] [192] [193] Pitmaston Duchess, Williams' DuchessWorcester, England 1841 FCC in 1874 eating, canning
Poire de Curé[194] [195] [196] [197] Curé, Bon Curé, Vicar of Winkfield, PastorenbirneIndre, France1760Triploid. Pick October. Use December-Januaryeating, cooking, 0 C 130 days
PotomacUS cross made 1961 Parentage Moonglow x Beurrè d' Anjou. Width 65 mm. Pick 2 week after Bartlett. Flesh: buttery, reminding Beurré d'Anjoueating
President Drouard[198] Präsident Drouard Angers, FranceIntroduced 1870Pick mid-October. Use November-Januaryeating
Prècoce de Trévoux[199] [200] [201] France1862Scab susceptible. eating -0.5oC 50 days105
Precoce Moretini see Butirra Precoce Morettini
Red Clapp's see Starkrimson
RescueVancouver, B.C.<1976Width 75–85 mm. Pick 6 days before Bartlett. Flesh: cream-colored, melting, juicy, reminding Clapp's Favorite.eating, 1oC, 12 weeks
Pêra Rocha Portugal eating, 0 C 210 days
Robert de Neufville[202] Geisenheim, Germany cross made 1896Parentage: Auguste Jurie x Clapp's Favourite. Pick late August. Flavour comparable with Doyenné du Comiceeating
RosemarieSouth Africacross made 1974 Parentage Bon Rouge x Forelle[203]
Santa Maria[204] Italy introduced 1951Parentage Williams x Cosciaeating
Schweizer Wasserbirne[205] Switzerland ?oldTriploid. Juice yield 75–80%juice, drying
Seckel[206] Seckle United States, Philadelphia area Some fireblight resistance. Hardy in zone 5–8. eating120–140
Shenandoah[207] Kearneysville, West Virginia, USselected 1985, introduced 2003Harvest maturity similar to Beurre d' Anjou eating
ShinsekiHardy in zone 6–9. eating125–135
Starkrimson[208] Kalle, Red Clapp's Discovered 1939, Introduced 1956 a red-skinned bud mutation of Clapp's Favourite. Its thick, smooth skin is a uniform, bright and intense red, and its creamy flesh is sweet and aromatic.[209]
Stinking Bishop see Moorcroft
SiberianExtremely hardy with inedible fruit, used as a pollinator
Summer Beauty
SummercrispMinnesota, US Introduced 1987 Cold storage 6 weeks. Crisp texture is similar to Asian Pears, medium sized mildly sweet fruit[210]
Sweet SensationRode Doyenné van DoornNetherlands discovered 1992, introduced 2010mutation of Doyenne du Comiceeating
Taylor's goldNew Zealand a russeted mutant clone of 'Comice'
Tongeren, Tongern, Tongre see Beurré Durandeau
Tosca
Trévoux see Prècoce de Trévoux
Triomphe de Vienne[211] [212] [213] [214] TriumphIsère, France introduced 1874 Biennial bearing. eating156
Tsu Li[215] Tse Lieating150–165
TurandotItaly cross made 1980, introduced 2000 Parentage Dr. Guyot x Bella di Giugno. Susceptible to fire blight. eating
TysonEarly Sugar PearPhiladelphia, US 1794 Tree is hardy and fireblight reistant. Hardy in zone 5–8. Pick early August.eating
Ure Juicy, small-medium fruit
Uta[216] [217] Dresden-Pillnitz, Germany 1993 Parentage Madame Verte x Beurré Bosc. Pick mid-October eating, ?oC 135 days
Verdi[218] Wageningen, Netherlands 1966
Vicar of Winkfield see Poire de Curé
Virgouleuse
Williams[219] [220] [221] [222] [223] [224] [225] [226] Williams Christ, Williams' Bon Chrétien
Bartlett (United States)
Red Bartlett (United States)
Berkshire, England 1770 Susceptible to scab and fireblight. Many are yellow. There are three major red-skinned mutant clones: 'Max Red Bartlett', 'Sensation Red Bartlett', 'Rosired Bartlett' Good for eating, baking, cooking. In a recipe specifying apples, substituting one of these pears can give joy.eating, canning -1oC 60 days115–135 F3
Winter Nelis[227] [228] [229] [230] [231] [232] [233] [234] Bonne de Malines, Beurré de Malines, Coloma d' Hiver, Nélis d'Hiver, Malines, Belgium <1818 FCC in 1902. Resistant to fireblight. Eating -1oC 120 days160–185
Xenia[235] Noiabriskaia Netherlands cross made 1968, selected 2001, introduced 2008 Parentage Triomphe de Vienne x Nicolai Krier. Pick 2 weeks after Conerence. eating, 1oC 90 days.
Ya Li[236] [237] Pyrus pyrifoliaeating150–165
YakumoPyrus pyrifoliaeating

Perry pears

Perry pears may be far too sour or bitter for fresh eating, but are used for making perry, the pear equivalent of the alcoholic beverage apple cider. Some pears (especially older ones from the U.S. and Canada) are used for both cider and eating purposes.

Notes and References

  1. Book: Elzebroek, A.T.G. . Wind, K. . Guide to Cultivated Plants . CAB International . Wallingford . 2008 . 27 . 978-1-84593-356-2 .
  2. Osterloh, Lagerung von Obst und Südfrüchten
  3. ISO 1134:1993 - Pears - Cold Storage
  4. Silbereisen, Obstsorten-Atlas
  5. Westwood, Temperate-zone Pomology, 1988
  6. Handbook oh Fruit Science and Technology, 1995
  7. Vanneste, Fire Blight, 2000
  8. Korba, Evaluation of susceptibility of pear cultivars to fire blight in the Czech Republic, Hort.Sci. Prague Vol. 40, 2013, No. 2:58-64
  9. Lucas' Anleitung zum Obstbau, 2002
  10. Stefano . Predieri . Edoardo . Gatti . 2009 . Effects of cold storage and shelf-life on sensory quality and consumer acceptance of 'Abate Fetel' pears . Postharvest Biology and Technology . 342–8 . 51 . 3 . 10.1016/j.postharvbio.2008.09.006.
  11. Bagenal, Fruit Growing, 1939
  12. Lind Organic Fruit Growing, 2003
  13. Lucas' Anleitung zum Obstbau, 1974
  14. Lucas' Anleitung zum Obstbau, 2002
  15. Fischer, Farbatlas Obstsorten
  16. Silbereisen, Obstsorten-Atlas
  17. Konopacka, Journal of Horticultural Research 2014, vol. 22(2)
  18. Janick, HortScience 41(2):467
  19. Lézec, Acta Hotic. 596:265-269 (2002)
  20. Silbereisen, Obstsorten-Atlas
  21. Silbereisen, Obstsorten-Atlas
  22. Jackson, Biology of Apples and Pears, 2003
  23. Bagenal, Fruit Growing, 1939
  24. Bell, HortScience 58(8):832-835
  25. Bunyard, Fruit Garden, 1904
  26. Bagenal, Fruit Growing, 1939
  27. Silbereisen, Obstsorten-Atlas
  28. Leroy, Pomologie, 1869
  29. Bunyard, Fruit Garden, 1904
  30. Bunyard, Fruit Garden, 1904
  31. Bagenal, Fruit Growing, 1939
  32. Pedersen, Danmarks Frugtsorter, 1955
  33. Bunyard, Fruit Garden, 1904
  34. Bagenal, Fruit Growing, 1939
  35. Pedersen, Danmarks Frugtsorter, 1955
  36. Jackson, Biology of Apples and Pears, 2003
  37. Lucas' Anleitung zum Obstbau, 1974
  38. Fischer, Farbatlas Obstsorten
  39. Silbereisen, Obstsorten-Atlas
  40. Web site: Beurré Hardy pear tree, early and abundant . Nature & Garden . 2023-01-19.
  41. André Leroy, Dictionnaire de pomologie, tome 1, 1867, p. 370, fiche 379.
  42. Bunyard, Fruit Garden, 1904
  43. Bagenal, Fruit Growing, 1939
  44. R.L. Bell . T. van der Zwet . Roland C. Blake . 2002 . 'Blake's Pride' Pear . HortScience . 37 . 4 . 711–713 . 10.21273/HORTSCI.37.4.711 . free .
  45. Web site: Molecular Typing of Red and Green Phenotypes of 'Bon Rouge' Pear Trees, with the Use of Microsatellites.
  46. Bunyard, Fruit Garden, 1904
  47. Jackson, Biology of Apples an Pears, 2003
  48. Lind, Organic Fruit Growing, 2003
  49. Leroy, Pomolgie, 1867
  50. Lucas' Anleitung zum Obstbau, 1974
  51. Fischer, Farbatlas Obstsorten
  52. Silbereisen, Obstsorten-Atlas
  53. Silbereisen, Obstsorten-Atlas
  54. Brooks, Olmo, HortScience, Vol. 30(6):1135-1147. 1995
  55. Web site: Morettini.
  56. Web site: Pero – in Italian . 2012-06-23 . https://web.archive.org/web/20110722010828/http://www.sito.regione.campania.it/AGRICOLTURA/frutticoltura/liste_varietali_pero.pdf . 2011-07-22 . dead.
  57. Sugar, Lombard, HortScience 21(4):1075
  58. Bunyard, Fruit Garden, 1904
  59. Bagenal, Fruit Growing, 1939
  60. Caplain, Complete manual of Organic gardening, 1992
  61. Bagenal, Fruit Growing, 1939
  62. Pedersen, Danmarks Frugtsorter, 1955
  63. Lucas' Anleitung zum Obstbau, 1974
  64. Silbereisen, Obstsorten-Atlas
  65. Bunyard, Fruit Garden, 1904
  66. Bagenal, Fruit Growing, 1939
  67. Pedersen, Danmarks Frugsorter, 1955
  68. Lind, Organic Fruit Growing, 2003
  69. Lucas' Anleitung zum Obstbau, 1974
  70. Lucas' Anleitung zum Obstbau, 2002
  71. Fisher, Farbatlas Obstsorten
  72. Silbereisen, Obstsorten-Atlas
  73. Pedersen, Danmarks Frugtsorter, 1955
  74. Web site: Clara Frijs: Best Pear You've Never Eaten . 17 September 2014.
  75. Web site: Guide des Poires - Guide of Pears . Blanchet Claude .
  76. Pedersen, Danmarks Frugtsorter, 1955
  77. Silbereisen, Obstsorten-Atlas
  78. Fischer, Farbatlas Obstsorten
  79. Silbereisen, Obstsorten-Atlas
  80. Lind, Organic Fruit Growing, 2003
  81. Lucas' Anleitung zum Obstbau, 2002
  82. Fischer, Farbatlas Obstsorten
  83. Lucas' Anleitung zum Obstbau, 2002
  84. Bunyard, Fruit Garden, 1904
  85. Bagenal, Fruit Growing, 1939
  86. Pedersen, Danmarks Frugtsorter, 1955
  87. Jackson, Biology of Apples and Pears, 2003
  88. Lind, Organic Fruit Growing, 2003
  89. Lucas' Anleitung zum Obstbau, 1974
  90. Lucas' Anleitung zum Obstbau, 2002
  91. Fischer, Farbatlas Obstsorten
  92. Silbereisen, Obstsorten-Atlas
  93. Web site: Corella Pears.
  94. Web site: Corella Pears.
  95. Jackson, Biology of Apples and Pears, 2003
  96. Lucas' Anleitung zum Obstbau, 2002
  97. Konopacka, Journal of Horticultural Research 2014, vol. 22(2)
  98. Bunyard, The Fruit Garden, 1904
  99. Silbereisen, Obstsorten-Atlas
  100. Pedersen, Danmarks Frugtsorter, 1955
  101. Bunyard, Fruit Garden, 1904
  102. Bagenal, Fruit Growing, 1939
  103. Hedrick, The Pears of New York, 1921
  104. Pedersen, Danmarks Frugtsorter, 1955
  105. Jackson, Biology of Apples and Pears, 2003
  106. Lind, Organic Fruit Growing, 2003
  107. Leroy, Pomologie, 1869
  108. Lucas' Anleitung zum Obstbau, 1974
  109. Lucas' Anleitung zum Obstbau, 2002
  110. Fischer, Farbatlas Obstsorten
  111. Silbereisen, Obstsorten-Atlas
  112. Bunyard, Fruit Garden, 1904
  113. Caplan, Complete manual of Organic gardening, 1992
  114. Berry and Nut Inventory, 1989
  115. Web site: Duchess Pears.
  116. Pedersen, Danmarks Frugtsorter, 1955
  117. Bunyard, Fruit Garden, 1904
  118. Leroy, Pomologie, 1869
  119. Bunyard, Fruit Garden, 1904
  120. Bagenal, Fruit Growing, 1939
  121. Web site: Fondante d'Automne.
  122. Pedersen, Danmarks Frugtsorter, 1955
  123. Leroy, Pomologie, 1869
  124. Lucas' Anleitung zum Obstbau, 1974
  125. Lucas' Anleitung zum Obstbau, 2002
  126. Silbereisen, Obstsorten-Atlas
  127. Brooks, Olmo, HortScience, Vol. 9(5):437-441
  128. Fischer, Farbatlas Obstsorten
  129. Bunyard, Fruit Garden, 1904
  130. Bagenal, Fruit Growing, 1939
  131. Pedersen, Danmarks Frugtsorter, 1955
  132. Petersen, HortScience Vol. 23(3):633
  133. Silbereisen, Obstsorten-Atlas
  134. Silbereisen, Obstsorten-Atlas
  135. Hunter, HortScience 27(12):1331-1334. 1992
  136. Lucas' Anletung zum Obstbau, 2002
  137. Fischer, Farbatlas Obstsorten
  138. Silbereisen, Obstsorten-Atlas
  139. Bagenal, Fruit Growing, 1939
  140. Caplan, Complete manual of Organic gardening, 1992
  141. Silbereisen, Obstsorten-Atlas
  142. Janick, HortScience. 12(4):357
  143. Web site: ほうすい . Hosui . ニホンナシ育成品種の系統図. Pedigree chart of Japanese pear breeds. ja . https://web.archive.org/web/20111003121238/http://fruit.naro.affrc.go.jp/kajunoheya/nashi/housui.html. 2011-10-03. dead.
  144. Web site: Nashi variety : Housui . NSW Primary Industries . Nashi asian pear varieties . 2014-10-22 . https://web.archive.org/web/20150625125404/http://www.dpi.nsw.gov.au/agriculture/horticulture/pomes/nashi/hosui . 2015-06-25 . dead.
  145. Jackson, Biology of Apples and Pears, 2003
  146. Gasi, HortScience Vol. 52(12:1722-1727
  147. Lucas' Anleitung zum Obstbau, 2002
  148. Bunyard, Fruit Garden, 1904
  149. Bagenal, Fruit Growing, 1939
  150. Caplan, Complete manual of Organic gardening, 1992
  151. Leroy, Pomologie, 1869
  152. Fischer, Farbatlas Obstsorten
  153. Bunyard, Fruit Garden, 1904
  154. Bagenal, Fruit Growing, 1939
  155. Leroy, Pomologie, 1869
  156. Fischer, Farbatlas Obstsorten
  157. Jackson, Biology of Apples and Pears, 2003
  158. Web site: こうすい . Kosui . ニホンナシ育成品種の系統図. Pedigree chart of Japanese pear breeds. ja . dead. https://web.archive.org/web/20111003121228/http://fruit.naro.affrc.go.jp/kajunoheya/nashi/kousui.html. 2011-10-03.
  159. Web site: Nashi variety : Kosui . NSW Primary Industries . Nashi asian pear varieties . 2014-10-22 . https://web.archive.org/web/20150625125423/http://www.dpi.nsw.gov.au/agriculture/horticulture/pomes/nashi/kosui . 2015-06-25 . dead.
  160. Hedrick, The Pears of New York, 1921
  161. Bagenal, Fruit Growing, 1939
  162. Brooks, Olmo. American Society for Horticultural Science. Vol. 68, page 623
  163. Pedersen, Danmarks Frugtsorter, 1955
  164. Bunyard, Fruit Garden, 1904
  165. Bagenal, Fruit Growing, 1939
  166. Pedersen, Danmarks Frugtsorter, 1955
  167. Lind, Organic Fruit Growing, 2003
  168. Lucas' Anleitung zum Obstbau, 1974
  169. Lucas' Anleitung zum Obstbau, 2002
  170. Fischer, Farbatlas Obstsorten
  171. Silbereisen, Obstsorten-Atlas
  172. Web site: Pyrus communis 'Louise Bonne of Jersey' (D) . RHS Gardening.
  173. Web site: にじっせいき (在来品種) . Nijisseiiki (Native variety) . ニホンナシ育成品種の系統図. Pedigree chart of Japanese pear breeds. ja . https://web.archive.org/web/20111003121252/http://fruit.naro.affrc.go.jp/kajunoheya/nashi/nijisseiki.html. 2011-10-03 . dead.
  174. Web site: Nashi variety : Nijiseiki . NSW Primary Industries . Nashi asian pear varieties . 2014-10-22. https://web.archive.org/web/20150625125434/http://www.dpi.nsw.gov.au/agriculture/horticulture/pomes/nashi/nijiseik . 2015-06-25 . dead.
  175. Jackson, Biology of Apples and Pears, 2003
  176. Fischer, Farbatlas Obstsorten
  177. Silbereisen, Obstsorten-Atlas
  178. Web site: Onward.
  179. News: Avocado acid reflux .
  180. Web site: Orcas Pear: My One and Only . 28 September 2013.
  181. Jackson, Biology of Apples and Pears, 2003
  182. Silbereisen, Obstsorten-Atlas
  183. Bunyard, Fruit Growing, 1904
  184. Bagenal, Fruit Growing, 1939
  185. Lucas' Anleitung zum Obstbau, 1974
  186. Web site: Passe-Crassane Pear, All About Pears on the Worldwide Gourmet.
  187. Fischer, Farbatlas Obstsorten
  188. Lucas' Anleitung zum Obstbau, 2002)
  189. Web site: Fact sheet: Pineapple Pear . 27 May 2017.
  190. Web site: Pineapple Pear | Peaceful Heritage Nursery.
  191. Bunyard, Fruit Garden, 1904
  192. Bagenal, Fruit Growing, 1939
  193. Pedersen, Danmarks Frugtsorter, 1955
  194. Bagenal, Fruit Growing, 1939
  195. Bunyard, Fruit Garden, 1904
  196. Silbereisen, Obstsorten-Atlas
  197. Fischer, Farbatlas Obstsorten
  198. Fischer, Farbatlas Obstsorten
  199. Lucas' Anleitung zum Obstbau, 1974
  200. Lucas' Anleitung zum Obstbau, 2002
  201. Silbereisen, Obstsorten-Atlas
  202. Fischer, Farbatlas Obstsorten
  203. Web site: Tru-Cape South Africa Rosemarie . www.tru-cape.com . dead . 2015-12-17 . https://web.archive.org/web/20151217040735/http://www.tru-cape.com/product/rosemarie-2/.
  204. Silbereisen, Obstsorten-Atlas
  205. Silbereisen, Obstsorten-Atlas
  206. Leroy, Pomologie, 1869
  207. Clark, Finn, HortScience Vol. 41(5):1101-1133
  208. Brooks, Olmo, American Society for Horticultural Science, Vol. 68, page 623
  209. Book: Dris . Ramdane . S. Mohan . Jain . 2004 . Production Practices and Quality Assessment of Food Crops . Volume 3, Quality Handling and Evaluation . Springer . 274 . 978-1-4020-1700-1 . 2007-10-10.
  210. Web site: Fruit Variety . sdstate.edu . South Dakota State University . 7 June 2022.
  211. Bunyard, Fruit Garden, 1904
  212. Bagenal, Fruit Growing, 1939
  213. Lucas' Anleitung zum Obstbau, 1974
  214. Silbereisen, Obstsorten-Atlas
  215. Brook, Olmo, HortScience
  216. Gasic, HortScience Vol. 53(6):748-776
  217. Fischer, Farbatlas Obstsorten
  218. Lucas' Anleitung zum Obstbau, 2002
  219. Bunyard, Fruit Garden, 1904
  220. Bagenal, Fruit Growing, 1939
  221. Pedersen, Danmarks Frugtsorter, 1955
  222. Jackson, Biology of Apples and Pears, 2003
  223. Lind, Organic Fruit Growing, 2003
  224. Lucas' Anleitung zum Obstbau, 1974
  225. Lucas' Anleitung zum Obstbau, 2002
  226. Silbereisen, Obstsorten-Atlas
  227. Bunyard, Fruit Garden, 1904
  228. Bagenal, Fruit Growing, 1939
  229. Hedrick, The Pears of New York, 1921
  230. Hedrick, Systematic Pomology, 1925
  231. Ryugo, Fruit Culture, 1988
  232. Kenrick, The New American Orchardist, 1833
  233. Hogg, The Fruit Manual, 1884
  234. Leroy, Pomologie, 1867
  235. Gasic, HortScience Vol. 55(7):1164-1201
  236. Brooks, Olmo, HortScience, Vol. 29:942–969
  237. Fruit, Berry and Nut Inventory, 1989