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[Pollens: geographical distribution and temporal evolution (France)] | Les pollens: distribution geographique et evolution temporelle (France)

2000

Thibaudon, M. (Reseau National de Surveillance Aerobiologique, Saint Clement les Places (France))

distribution spatiale atmosphere ambrosia arbre artemisia polen arboles distribucion espacial ...
Institut national de la recherche agronomique - France
[Surveillance of pollens: the National network of aerobiological surveillance (RNSA; France)] | Surveillance des pollens: le Reseau national de surveillance aerobiologique (RNSA)

2000

Thibaudois, M. (Reseau National de Surveillance Aerobiologique, Saint Clement les Places (France))

distribution spatiale atmosphere polen atmosfera encuestas pollen distribucion espacial enquete ...
Institut national de la recherche agronomique - France
Effects of SO2 on the germination of conifer pollen

1984

Keller, T. | Beda, H. (Swiss Fed. Inst. For. Res., Birmensdorf (Switzerland))

pinus sylvestris pinus nigra pollen pinus mugo pinus germination dioxyde de soufre/ substance toxique contaminacion del aire germinacion sulphur dioxide/ toxic substances pollution atmospherique dioxido de azufre/ substancias toxicas ...
Department for Environment, Food and Rural Affairs - United Kingdom
Effects of simulated acid rain on pollen physiology and ultrastructure in the apple

1997

Bellani, L.M. | Rinallo, C. | Muccifora, S. | Gori, P. (Istituto Policattedra di Biologia Generale, Universita di Siena, Via T. Pendola 62, 53100 Siena (Italy))

pomme manzana germination polen pollution acid rain polucion tubos polinicos deposicion acida viabilite germinacion depot acide ...
Department for Environment, Food and Rural Affairs - United Kingdom
Pollen germination is impeded by tap water

1990

Hoffmann, F. | Martin, B.A. | Sibley, R.B. | Tsay, S.S. (Department of Developmental and Cell Biology, University of California, Irvine, CA 92717 (USA))

california californie pollen pollution de l'eau calidad del agua germination germinacion polucion del agua qualite de l'eau ...
Department for Environment, Food and Rural Affairs - United Kingdom
The effects of wet deposition chemistry on reproductive processes in two pine species: apparent pollination effectiveness in relation to species pollen sensitivity

1992

Cox, R.M. (Forestry Canada Maritimes Region, Fredericton, N.B. (Canada). H.J.F. Forestry Centre)

acidity pinus strobus lead pollination pinus resinosa fertilidad reproduccion polinizacion cobre/ precipitacion atmosferica copper/ precipitation organe reproducteur vegetal cuivre/ precipitation ...
Wageningen University & Research - Netherlands