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Växtskyddscentralen Beetles, result from a Swedish survey 2008 Goran Gustafsson, Swedish Board of Agriculture

Pyrethroid Resistant Pollen Beetles, result from a Swedish survey 2008 Goran Gustafsson, Swedish Board of Agriculture

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Page 1: Pyrethroid Resistant Pollen Beetles, result from a Swedish survey 2008 Goran Gustafsson, Swedish Board of Agriculture

Växtskyddscentralen

Pyrethroid Resistant Pollen Beetles,result from a Swedish survey 2008

Goran Gustafsson, Swedish Board of Agriculture

Page 2: Pyrethroid Resistant Pollen Beetles, result from a Swedish survey 2008 Goran Gustafsson, Swedish Board of Agriculture

Växtskyddscentralen

Effect of lambda-cyhalotrin (Karate) in 7 different doses, 14 different places 2008

Effect (%), different doses

Plats Län Gröda 0 0,25 0,5 1 2 4 8

Vellinge M Cauliflower 4 14 0 9 29 40 58

Bjertorp "R" Spring OSR 12 22 15 22 57 60 92

Eke "R" Spring OSR 2 20 25 23 60 72 77

Kölbäck E Winter OSR 7 17 36 36 66 80 85

Brålanda "P" Spring OSR 12 40 60 40 45 72 97

Gessie M Squash 0 42 62 60 98 100 100

Yxstad E Winter OSR 12 13 26 75 78 87 100

Vreta Kloster E Winter OSR 7 36 50 80 92 95 97

Ransta U Spring OSR 10 39 51 81 79 94 100

Botkyrka I B Spring OSR 4 84 87 94 97 100 100

L:a Vallskog C Winter OSR 11 77 83 99 100 100 100

Botkyrka II B Spring OSR 6 87 79 100 100 100 100

Ultuna C Winter OSR 4 74 73 100 100 100 100

Ängsö U Spring OSR 16 78 77 100 100 100 100

Page 3: Pyrethroid Resistant Pollen Beetles, result from a Swedish survey 2008 Goran Gustafsson, Swedish Board of Agriculture

Växtskyddscentralen

Effects of tau-fluvalinat (Mavrik) in 7 different doses, 14 different places 2008

Efect (%), different doses

Plats Län Gröda 0 0,25 0,5 1 2 4 8

Vellinge M Cauliflower 0 0 14 30 60 81 100

Bjertorp "R" Spring OSR 5 15 17 45 85 92 100

Eke "R" Spring OSR 5 12 20 47 85 97 100

Vreta Kloster E Winter OSR 14 40 47 62 75 83 86

Kölbäck E Winter OSR 7 47 62 68 92 96 100

Brålanda "P" Spring OSR 5 27 25 80 87 95 97

Botkyrka II B Spring OSR 12 72 76 82 100 100 100

Botkyrka I B Spring OSR 8 54 81 85 98 100 100

Ransta U Spring OSR 3 41 82 88 94 100 100Ultuna C Winter OSR 21 88 88 92 88 100 100Yxstad E Winter OSR 9 45 87 93 97 100 100Gessie M Squash 10 34 54 100 100 100 100L:a Vallskog C Winter OSR 5 70 96 100 100 90 100Ängsö U Spring OSR 29 90 94 100 100 100 100

Page 4: Pyrethroid Resistant Pollen Beetles, result from a Swedish survey 2008 Goran Gustafsson, Swedish Board of Agriculture

Växtskyddscentralen

Effect of lambda-cyhalotrin in 7 different doses, Sweden 2008

•0

•20

•40

•60

•80

•100

•0 •1/4 •1/2 •1 •2 •4 •8

•Botkyrka I

•Botkyrka II

•L:a Vallskog

•Ultuna

•Kölbäck

•V Kloster

•Yxstad

•Gessie

•Vellinge

•Brålanda

•Eke

•Bjertorp

•Ransta

•Ängsö

Page 5: Pyrethroid Resistant Pollen Beetles, result from a Swedish survey 2008 Goran Gustafsson, Swedish Board of Agriculture

Växtskyddscentralen

Effect of lambda-cyhalotrin in 7 different doses, central Sweden 2008

•0

•20

•40

•60

•80

•100

•0 •1/4 •1/2 •1 •2 •4 •8

•Dos

• Eff

ekt

%

•Botkyrka I

•Botkyrka II

•L:a Vallskog

•Ultuna

•Ransta

•Ängsö

Page 6: Pyrethroid Resistant Pollen Beetles, result from a Swedish survey 2008 Goran Gustafsson, Swedish Board of Agriculture

Växtskyddscentralen

Effect of lambda-cyhalotrin in 7 different doses, eastern part of Sweden 2008

•0

•10

•20

•30

•40

•50

•60

•70

•80

•90

•100

•0 •1/4 •1/2 •1 •2 •4 •8

•Dos

• Eff

ekt

% •Kölbäck

•V Kloster

•Yxstad

Page 7: Pyrethroid Resistant Pollen Beetles, result from a Swedish survey 2008 Goran Gustafsson, Swedish Board of Agriculture

Växtskyddscentralen Effect of lambda-cyhalotrin in 7 different doses,

southern and western part of Sweden 2008

•0

•10

•20

•30

•40

•50

•60

•70

•80

•90

•100

•0 •1/4 •1/2 •1 •2 •4 •8

•Dos

• Eff

ekt

%

•Gessie

•Vellinge

•Brålanda

•Eke

•Bjertorp

Page 8: Pyrethroid Resistant Pollen Beetles, result from a Swedish survey 2008 Goran Gustafsson, Swedish Board of Agriculture

Växtskyddscentralen

Effect of tau-fluvalinat in 7 different doses, Sweden 2008

0

10

20

30

40

50

60

70

80

90

100

0 1/4 1/2 1 2 4 8

Dos

Eff

ek

t %

Botkyrka I

Botkyrka II

L:a Vallskog

Ultuna

Kölbäck

V Kloster

Yxstad

Gessie

Vellinge

Brålanda

Eke

Bjertorp

Ransta

Ängsö

Page 9: Pyrethroid Resistant Pollen Beetles, result from a Swedish survey 2008 Goran Gustafsson, Swedish Board of Agriculture

Växtskyddscentralen

Effect of tau-fluvalinat in 7 different doses, central Sweden 2008

•0

•10

•20

•30

•40

•50

•60

•70

•80

•90

•100

•0 •1/4 •1/2 •1 •2 •4 •8

•Dos

• Eff

ek

t %

•Botkyrka I

•Botkyrka II

•L:a Vallskog

•Ultuna

•Ransta

•Ängsö

Page 10: Pyrethroid Resistant Pollen Beetles, result from a Swedish survey 2008 Goran Gustafsson, Swedish Board of Agriculture

Växtskyddscentralen

Effect of tau-fluvalinat in 7 different doses, eastern part of Sweden 2008

Effekt av Mavrik vid 8 olika doser i Östergötland

0

10

20

30

40

50

60

70

80

90

100

0 1/4 1/2 1 2 4 8

Dos

Eff

ekt

% Kölbäck

V Kloster

Yxstad

Page 11: Pyrethroid Resistant Pollen Beetles, result from a Swedish survey 2008 Goran Gustafsson, Swedish Board of Agriculture

Växtskyddscentralen Effect of tau-fluvalinat in 7 different doses, southern and western part of Sweden 2008

Effekt av Mavrik vid 8 olika doser i södra och västra Sverige

0

10

20

30

40

50

60

70

80

90

100

0 1/4 1/2 1 2 4 8

Dos

Eff

ekt

%

Gessie

Vellinge

Brålanda

Eke

Bjertorp

Page 12: Pyrethroid Resistant Pollen Beetles, result from a Swedish survey 2008 Goran Gustafsson, Swedish Board of Agriculture

Växtskyddscentralen

Effect of lambda-cyhalotrin and tau-fluvalinat in 7 different doses, Sweden 2008

•0

•20

•40

•60

•80

•100

•0 •1/4 •1/2 •1 •2 •4 •8

•Dos

• Eff

ekt

%

•Karate medel

•Karate max

•Karate min

•Mavrik medel

•Mavrik max

•Mavrik min

Page 13: Pyrethroid Resistant Pollen Beetles, result from a Swedish survey 2008 Goran Gustafsson, Swedish Board of Agriculture

Växtskyddscentralen

Effect of lambda-cyhalotrin in 6 different doses, 4 different places 2007

•0

•20

•40

•60

•80

•100

•0 •1/2 •1 •2 •4 •8

•Dos

• Eff

ekt

%

•Skänninge

•Väderstad

•Skara

•Märsta