Home > VI International Symposium on Pollination > SAXIFRAGA HIRCULUS L. PATCH SIZE AND SEED-SET

Articles

SAXIFRAGA HIRCULUS L. PATCH SIZE AND SEED-SET

Article number

288_52

Pages

326 – 328

Language

Abstract

Saxifraga hirculus L., a circumboreal plant species, is found in small isolated populations in central and western Europe.
In Denmark it is known from 15 spring areas rich in electrolytes.
We have described the flowering and seasonal changes in flower sex ratio, the frequency of flower visitors from the largest of these populations as well as the predation and potential transfer of pollen, and the temporal changes in pollen flow and neighbourhood structure.
These observations support the hypothesis of a lower limit of patch size enabling seed-set.

Publication

VI International Symposium on Pollination

Authors

E. Warncke, J.M. Olesen

Keywords

Full text

https://doi.org/10.17660/ActaHortic.1991.288.52

Online Articles (83)

2. MILESTONES IN APPLIED POLLINATION RESEARCH, AN OVERVIEW OF THE SIXTH INTERNATIONAL SYMPOSIUM ON POLLINATION.

N.B.M. Brantjes

3. APIS SPECIES OF TROPICAL ASIA AS POLLINATORS, AND SOME REARING METHODS FOR THEM

E. Crane

4. BEES AS CROP POLLINATORS AND THE ROLE OF SOLITARY SPECIES IN CHANGING ENVIRONMENTS

P.F. Torchio

5. THE VALUE OF HONEYBEE POLLINATION TO SOCIETY

R. A. Gill

6. SELECTION OF POLLINATORS FROM THE PORTUGUESE FAUNA OF WILD BEES

M.L. Maciel Correia

7. FLORAL VISITS TO SELECT CROPS BY FOUR APIS SPECIES AND TRIGONA SP. IN THAILAND

A. Boonithee | N. Juntawong | H. Pechhacker | E. Hüttinger

8. BIOLOGICAL AND CHEMICAL FACTORS ASSOCIATED WITH THE SUCCESSFUL INTRODUCTION OF ELAEIDOBIUS KAMERUNICUS FAUST, THE OIL PALM POLLINATOR IN MALAYSIA.

M.Y. Hussein | N.H. Lajis | J.H. Ali

9. INSECT POLLINATORS OF THE WEST AFRICAN HARDWOOD (TERMINALIA IVORENSIS A. CHEV.)

O. Oni

10. SOME OBSERVATIONS ON POLLINATION IN A MEDITERRANEAN SHRUB, VIBURNUM TINUS L. (CAPRIFOLIACEAE)

Josep R. Nebot | I. Mateu

11. STUDIES ON THE BIOLOGY OF SPHAEROPHORIA SCRIPTA L. (DIPTERA., SYRPHIDAE)

S. Nengel | W. Drescher

12. POLLINATION: KEYSTONE PROCESS IN SUSTAINABLE GLOBAL PRODUCTIVITY

P.G. Kevan

13. DRIFTING OF HONEY BEE FORAGERS WITHIN AND BETWEEN APIARIES POLLINATING BLUEBERRY, VACCINIUM CORYMBOSUM

W. Boylan-Pett | R. Hoopingarner

14. SOME OBSERVATIONS ON FLIGHT ACTIVITY AND FORAGING OF WORKERS OF THE STINGLESS BEE MELIPONA FAVOSA (APIDAE, MELIPONINAE) IN A LARGE GREEN HOUSE

L.L.M. de Bruijn | M.J. van Herk | M.J. Sommeijer

15. BEE FORAGING IN NORTH AND WEST AFRICA

F. Damblon | D. Lobreau-Callen

16. NESTING BIOLOGY AND FORAGING ACTIVITY OF CARPENTER BEE ON PASSION FRUIT

M. Mardan | Ismail M. Yatim | Mohd. Raji Khalid

17. COMPARATIVE TESTING OF THE ORAL TOXICITY OF ACEPHATE, DIMETHOATE AND METHOMYL TO HONEYBEES, BUMBLEBEES AND SYRPHIDAE

W. Drescher | H. Geusen-Pfister

18. REGULATION OF COLONY DEVELOPMENT IN BUMBLEBEES

M.J. Duchateau

19. TRIALS TO REARE BUMBLE BEES

V. Ptácek

20. REARING AND DOMESTICATION OF LONG TONGUED BUMBLE BEES IN NEW ZEALAND

R.P. Griffin | R.P. Macfarlane | H.J. van den Ende

21. METHOD FOR REARING BOMBUS TERRESTRIS CONTINUOUSLY AND THE PRODUCTION OF BUMBLEBEE COLONIES FOR POLLINATION PURPOSES.

J. van den Eijnde | A. de Ruijter | J. van der Steen

22. BUMBLEBEE HABITAT REQUIREMENTS: A PUBLIC SURVEY

M. Fussell | Sarah A. Corbet

23. CHALKBROOD RESISTANCE IN A UNIVOLTINE STRAIN OF THE ALFALFA LEAFCUTTING BEE

G.H. Rank | F.P. Rank

24. INDUCTION AND INCIDENCE OF ASCOSPHAERA INFECTIONS IN THE BLUE ORCHARD BEE, OSMIA LIGNARIA PROPINOUA (HYMENOPTERA: MEGACHILIDAE)

R.W. Rust | P.F. Torchio

25. POLLINATION OF SWEET PEPPER (CAPSICUM ANNUUM L.) WITH THE SOLITARY BEE OSMIA CORNIFRONS (RADOSZKOWSKI)

K. Kristjansson | K. Rasmussen

26. EFFECTIVENESS OF THE ALFALFA LEAFCUTTER BEE AS A POLLINATOR OF LEGUME FORAGE CROPS

K.W. Richards

27. REPRODUCTION OF MEGACHILE ROTUNDATA FAB. FORAGING ON TRIFOLIUM SPP. AND BRASSICA CAMPESTRIS

D.T. Fairey | L.P. Lefkovitch

28. MANAGEMENT AND UTILIZATION OF OSMIA CORNUTA LATR. FOR ORCHARD POLLINATION IN YUGOSLAVIA

M.D. Krunic | M.M. Brajkovic | Lj.S. Mihajlovic

29. POLLINATION OF GREENHOUSE TOMATOES BY BEES

H.J. Banda | R.J. Paxton

30. POLLINATION OF PRIMULA IN A GREENHOUSE USING BUMBLEBEES

HAYO H.W. VELTHUIS | L. COBB

31. USE OF BUMBLEBEES FOR THE POLLINATION OF GLASSHOUSE TOMATOES

W. van Ravestijn | J. van der Sande

32. MANAGING HONEY BEE POLLINATION OF KIWIFRUIT (ACTINIDIA DELICIOSA) IN NEW ZEALAND – A REVIEW

A.G. Matheson

33. EFFICACY OF HONEY BEES AS POLLINATORS OF KIWIFRUIT

B.J. Donovan | P.E.C. Read

34. POSSIBLE ROUTES OF AVOCADO TREE POLLINATION BY HONEYBEES

G. Ish-Am | D. Eisikowitch

35. THE POLLINATION OF LINSEED

Ingrid H. Williams

36. RELATIVE IMPORTANCE OF FERAL HONEY BEES IN APPLE POLLINATION

S.Y. Chang | R.A. Hoopingarner

37. EVALUATION OF SHOOT-BENDING, PRUNING AND POLLINATION FOR INCREASING FRUIT-SET AND YIELD ON YOUNG “COX” TREES

J.P. van Praagh | H. Hauschildt

38. INSECT POLLINATION OF SOFT FRUITS AND ASSOCIATED PROBLEMS.

R. Couston

39. INSECT POLLINATION OF THREE SOLANACEOUS VEGETABLE CROPS IN GHANA WITH SPECIAL REFERENCE TO THE ROLE OF AFRICAN HONEY BEE (APIS MELLIFERA ADANSONII) FOR FRUIT SET.

J. Amoako | K. Yeboah-Gyan

40. THE IMPORTANCE OF HONEYBEE-POLLINATION FOR THE QUALITY AND QUANTITY OF STRAWBERRIES (FRAGARIA X ANANASSA) IN CENTRAL SWEDEN

B. Svensson

41. FEEDING SUGAR SYRUP TO HONEY BEE COLONIES TO IMPROVE KIWIFRUIT POLLEN COLLECTION: A REVIEW

R.M. Goodwin | A. Ten Houten | J.H. Perry

42. POLLINATION OF SWEET PEPPER (CAPSICUM ANNUUM L.) IN GREENHOUSES BY HONEYBEES

A. de Ruijter | J. van den Eijnde | J. van der Steen

43. POLLINATION IN MURCOTT CULTIVAR OF CITRUS (RUTACEAE), THE INFLUENCE ON SEED NUMBER AND PRODUCTIVITY

A. LUPO | D. EISIKOWITCH | P. BROSH

44. INSECT POLLINATION OF CUCUMBER (CUCUMIS SATIVUS L.) IN THE PHILIPPINES

C.R. Cervancia | E.A. Bergonia

45. THE POLLINATION SYNDROME OF ANEMONE CORONARIA L. ;AN INSECT-BIASED MUTUALISM

A. Horovitz

46. DIFFERENCE IN POTENTIAL ATTRACTIVENESS TO BEES OF SEVENTEEN SOUTH AFRICAN SUNFLOWER (HELIANTHUS ANNUUS) CULTIVARS

A.P. du Toit | L.A. Coetzer

47. FLORAL COLOR CHANGES AS CUES FOR POLLINATORS

Martha R. Weiss

48. THE INFLUENCE OF NECTAR AND POLLEN AVAILABILITY AND BLOSSOM DENSITY ON THE ATTRACTIVENESS OF ALMOND CULTIVARS TO HONEYBEES

G. DeGrandi-Hoffman | G. Loper | D. Eisikowitch | R. Thorp

49. VISITATION, FLIGHT DISTANCES AND SEED SET IN POPULATIONS OF THE RARE SPECIES PHYTEUMA NIGRUM (CAMPANULACEAE)

Manja M. Kwak | C. Brand | P. Kremer | E. Boerrigter

50. COMPARATIVE POLLINATION ECOLOGY OF TWO RARE DUTCH GENTIANA SPECIES, IN RELATION TO POPULATION SIZE

T. Petanidou | Hans C.M. den Nijs | A. C. Ellis-Adam

51. POLLEN AND FLOWER FRAGRANCES IN POLLINATION

H. E.M. Dobson

52. ATTRACTIVENESS OF PHASEOLUS L. FLOWERS FOR POLLINATING INSECTS

A. Wróblewska

53. SAXIFRAGA HIRCULUS L. PATCH SIZE AND SEED-SET

E. Warncke | J.M. Olesen

54. THE MODIFIED STOMATA OF THE FLORAL NECTARY OF VICIA FABA L. 2. STOMATAL NUMBER AND DISTRIBUTION AS SELECTION CRITERIA FOR BREEDING FOR HIGH NECTAR SUGAR PRODUCTION

A.R. Davis | B.E.S. Gunning

55. INVESTIGATIONS ON CHESTNUT POLLINATION

A. Manino | A. Patetta | F. Marletto

56. ADVERTISEMENT, FLOWER LONGEVITY, REWARD AND NECTAR PROTECTION IN LABIATAE

A. Dafni

57. COEVOLUTION OF STAMENS AND CARPELS IN CUCURBITS AND OF THEIR INSECT POLLINATORS

G.P. Shrivastava | U. Shrivastava

58. ESTIMATE OF OUTCROSSING RATE BETWEEN 2 LINES OF FIELD BEANS (VICIA FABA) IN VARIOUS CONDITIONS WITH ISOZYMIC MARKERS

S. Carré | J.N. Taséi | J. Mesquida | J. Le Guen

59. HONEY BEE STOCKING RATE, POLLINATOR VISITATION, AND POLLINATION EFFECTIVENESS IN UPLAND COTTON GROWN FOR HYBRID SEED PRODUCTION

B. E. Vaissière

60. POLLINATION OF MALE-STERILE GREEN PEPPER LINE (CAPSICUM ANNUUM L.) BY HONEYBEES

S. Kubišová | H. Háslbachová

61. FORAGING BEHAVIOR OF APIS MELLIFERA L. ON MALE-STERILE AND MALE-FERTILE INBRED LINES OF CARROT (DAUCUS CAROTA L.) IN GRIDDED ENCLOSURES.

G. Rodet | J.P. Torre Grossa | A. Bonnet

62. KIWIFRUIT (ACTINIDIA DELICIOSA CHEV.) POLLINATION: HONEY-BEE BEHAVIOUR AND ITS INFLUENCE ON THE FRUIT.

P. Blanchet | Ph. Douault | A. Pouvreau

63. BEE-PLANTS EXPLOITATION MAP

A. Cervello | J. Loidi

64. FOOD PLANT PREFERENCES OF FRIESELLA SCHROTTKYI

M. Cortopassi-Laurino | F.R.N. Knoll | M.F. Ribeiro

65. BIOLOGY AND CONTROL OF CHALKBROOD, A FUNGAL DISEASE OF THE ALFALFA LEAFCUTTER BEE, MEGACHILE ROTUNDATA

Mark S. Goettel | K. W. Richards

66. PRODUCTION OF ALFALFA SEED AFTER THE CULTAR APPLICATION

F. Kamler

67. THE POLLEN AS AN ATTRACTION PARAMETER FOR POLLINATORS TO SUNFLOWER (HELIANTHUS ANNUUS L.)

68. POLLINATION NEEDS OF ‘GRASSLANDS PAWERA’ RED CLOVER

R.P. Macfarlane | H.J. van den Ende | R.P. Griffin

69. SCANNING ELECTRON MICROSCOPIC STUDIES OF POLLEN FROM APPLE VARIETIES

K. von der Ohe

70. APIOLOGICAL STUDIES ON EUPHORBIA LATHYRIS

W. von der Ohe

71. HONEY BEE VISITS AND POLLINATION OF RED RASPBERRIES

D. de Oliveira | J. Gingras | M. Chagnon

72. POLLINATORS OF CULTIVATED STRAWBERRY IN QUÉBEC

D. de Oliveira | L. Savoie | C. Vincent

73. THE POLLINATION OF GENETICALLY MODIFIED PLANTS

E.M. Paul | G.B. Lewis | J.M. Dunwell

74. QUANTITATIVE AND QUALITATIVE ANALYSIS OF RAPESEED FLOWER NECTAR (BRASSICA NAPUS L. VAR. OLEIFERA METZGER)

M.-H. Pham-Delègue | J. Mesquida | R. Marilleau | M. Le Métayer | M. Renard

75. TRANSGENIC RAPESEED (BRASSICA NAPUS L. VAR. OLEIFERA METZGER): EFFECT ON THE FORAGING BEHAVIOR OF HONEYBEES

A.-L. Picard | M.-H. Pham-Delegue | Ph. Douault | C. Masson

76. MANAGEMENT OF HONEYBEES FOR POLLINATION PURPOSES IN THE GDR

G. Pritsch

77. LUCERNE SEED PRODUCTION WITH RHOPHITOIDES CANUS EV. (HYMENOPTERA APOIDEA)

V. PTACEK

78. MINIMALIZED HONEY BEE COLONIES FOR BREEDING PURPOSE

V. PTACEK

79. POLLINATING INSECTS OF KIWI (ACTINIDIA DELICIOSA CHEV.)

G. RICCIARDELLI D'ALBORE

80. INSECT POLLINATION IN SOME CUCURBITS

U. Shrivastava

81. THE INFLUENCE OF SOME FACTORS ON POLLEN YIELD OF FLOWERS

K. Szklanowska

82. THE EFFECT OF POLLINATION OF APPLE TREES BY POLLEN OF ORNAMENTAL APPLE TREES

K. Szklanowska | B. Dabska

83. DEVELOPMENT OF A METHOD FOR MASS PRODUCTION OF THE POLLINATOR AND APHID PREDATOR EPISYRPHUS BALTEATUS DEG. (DIPTERA, SYRPHIDAE)

I. TORNIER | W. DRESCHER