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Table 1 Data used in the study: sampling locations, sampling year, and number of sample points per location

From: Maize pollen deposition in relation to distance from the nearest pollen source under common cultivation - results of 10 years of monitoring (2001 to 2010)

Locality(state/region) Sites Year(period) Distance(m) Reference
Lower Saxonia (Sickte) 7 2001 (20.7 to 16.8) 14 to 550 BBA [55]
Bavaria (Schwarzenau) 8 2001 (25.7 to 21.8) 75 to 570 LVFZ [55]
North Rhine-Westphalia (NRW) (Aachen) 8 2001 (19.6 to 9.8) 35 to 325 RWTH [55]
Baden-Württemberg (Freiburg) 2 2001 (13.7 to 27.7) 1,600 SSP [55]
Bavaria (Puch) 14 2002 (19.7 to 9.8) In field to 980 TUM [58]
Bavaria (Region of Fürstenfeldbruck) 60 2003 (4.7 to 31.7) In field to 1,200 TUM [58]
Lower Saxonia (Ganderkesee) 2 2003 (12.7 to 8.8) 30 to 33 Pollenflug Nord (R. Wachter), TIEM
North Rhine-Westphalia (Essen, Duisburg, Langenfeld) 3 2004 (9.6 to 29.9) 300 to 2,600 LUA NRW (C. Fiebig)
Lower Saxonia (Ganderkesee) 1 2005 (18.4 to 15.9) 30 Pollenflug Nord (R. Wachter), TIEM
North Rhine-Westphalia (Duisburg, Soest, Wesseling) 3 2005 (5.4 to 18.10) 500 to 3,300 LUA NRW
Bavaria (Puch) 4 2006 (17.7 to 9.8) In field to 23 TUM [58]
Lower Saxonia (Ganderkesee) 1 2006 (30.4 to 18.9) 30 Pollenflug Nord (R. Wachter), TIEM
North Rhine-Westphalia (Aachen) 6 2006 (18.7 to 10.8) 1 to 180 LUA NRW (C. Fiebig)
Switzerland, Aargau (Frick Valley) 3 2006 (12.7 to 28.9) 2 to 15 FIBL (B. Oehen)
Number of sites (N) 122 2001 to 2006   
Lower Saxonia (Ganderkesee) 4 2007 (25.3 to 13.8) 0.8 to 10 Pollenflug Nord (R. Wachter)
Bremen 1 2007 (25.7 to 13.8) 4,250 Ökologiebüro (F. Hofmann)
Bavaria (Braunersgrün) 1 2007 (19.7 to 18.8) 87 M. Kruse-Plaß, TIEM
Brandenburg (Ruhlsdorfer Bruch) 9 2007 (11.7 to 4.8) 5 to 120 LUGV BBG [41]
Lower Saxonia (Ganderkesee) 2 2008 (20.4 to 10.8) 0.8 to 10 Pollenflug Nord (R. Wachter), TIEM
Bremen 1 2008 (20.4 to 13.8) 4,450 Ökologiebüro (F. Hofmann)
Brandenburg (Ruhlsdorfer Bruch) 8 2008 (17.7 to 9.8) 5 to 250 LUGV BBG [41]
Lower Saxonia (Ganderkesee, Delmenhorst) 3 2009 (10.7 to 8.8) 40 to 1,320 Pollenflug Nord (R. Wachter), TIEM
Lower Saxonia (Nörten-Hardenberg) 2 2009 (13.7 to 26.8) 820 to 1,250 TIEM (U. Schlechtriemen)
Bremen 2 2009 (10.7 to 8.8) 4,450 Ökologiebüro (F. Hofmann)
Bavaria (Braunersgrün) 1 2009 (29.7 to 26.8) 120 M. Kruse-Plaß, TIEM
Mecklenburg-Vorpommern (Breege, Isle of Rügen) 1 2009 (20.4 to 13.8) 60 W. Kumpfer, TIEM
Brandenburg (Region of Angermünde) 18 2009 (13.7 to 11.8) In field to 620 BfN/LUGV BBG [59]
Bavaria (Heimberg, Fischach) 6 2009 (10.7 to 3.8) 50 to 240 LfU BAY (A. Wilk; L. Peichl)
Lower Saxonia (Ganderkesee, Delmenhorst) 2 2010 (10.7 to 8.8) 40 to 1,320 Pollenflug Nord (R. Wachter), TIEM
Bremen 1 2010 (17.7 to 20.8) 4,450 Ökologiebüro (F. Hofmann)
Bavaria (Braunersgrün) 1 2010 (29.7 to 23.8) 120 M. Kruse-Plaß, TIEM
Brandenburg (Region of Angermünde) 23 2010 (21.7 to 22.8) In field to 1,600 BfN/LUGV BBG [59]
Belgium, Flanders (Gent) 8 2010 (12.7 to 19.8) In field to 1 JRC Ispra [56]
Total number of sites (N) 216 2001 to 2010   
  1. Exposure time includes main flowering period of maize at each site.