Center of Agricultural Technology Augustenberg
<Billenkamp>, <19.02.08>, <AERET>, <Toulouse>
The Use of Boscalid in Tobacco ProductionThe Use of Boscalid in Tobacco Production
Norbert Billenkamp
Center of Agricultural Technology Augustenberg
<Billenkamp>, <19.02.08>, <AERET>, <Toulouse>
500 g/kg Boscalid Cantus, Cantus WG, Filan, Pictor Pro
Content of active ingredients Trade names
252 g/kg Boscalid Bellis, Bellis 38 WG, Bellis WG128 g/kg Pyraclostrobin Pristine, Cabrio C
136 g/kg Boscalid Bellis Plus, Naria 68 g/kg Pyraclostrobin
267 g/kg Boscalid Signum, Signum 33 WG, 67 g/kg Pyraclostrobin Signum WG
Boscalid fungicides worldwide
The Use of Boscalid in Tobacco ProductionThe Use of Boscalid in Tobacco Production
Center of Agricultural Technology Augustenberg
<Billenkamp>, <19.02.08>, <AERET>, <Toulouse>
700 g/kg Boscalid Emerald, Endura, Cadence, Lance WDG Fungicide
Content of active ingredients Tade names
200 g/l Boscalid Cantus flüssig, Pictor200 g/l Dimoxistrobin
200 g/l Boscalid Collis100 g/l Kresoxim-methyl
233 g/l Boscalid Tracker, Splice, Venture, 67 g/l Epoxyconazole Champion
The Use of Boscalid in Tobacco ProductionThe Use of Boscalid in Tobacco Production
Center of Agricultural Technology Augustenberg
<Billenkamp>, <19.02.08>, <AERET>, <Toulouse>
The Use of Boscalid in Tobacco ProductionThe Use of Boscalid in Tobacco Production
Spectrum of activity (according to BASF)
Boscalid Boscalid + Pyraclostrobin
Botrytis ****Sclerotinia ****Rhizoctonia **Alternaria ***Erysiphe **
Botrytis ****Sclerotinia ****Rhizoctonia ****Alternaria ***Erysiphe ***Peronospora ***Rhizopus *** (?) **** excellent
*** good** moderate* low
Center of Agricultural Technology Augustenberg
<Billenkamp>, <19.02.08>, <AERET>, <Toulouse>
Trials with Boscalid in Seedbeds
Treatments: 2,08 g Cantus / m², adding to the float water=> 1,04 g Boscalid / m²=> 1,05 mg Boscalid / plant / 100 ml water
Years: 2004, 2005, 2006
The Use of Boscalid in Tobacco ProductionThe Use of Boscalid in Tobacco Production
Center of Agricultural Technology Augustenberg
<Billenkamp>, <19.02.08>, <AERET>, <Toulouse>
Efficacy of Boscalid in Seedbeds
1
2
3
4
5
6
7
8
9
Sca
le 1
- 9
50 days after treatm. 64 days after treatm.
Control 1,05 mg Boscalid / plant
Infestation with Botrytis2004
0
2
4
6
8
10
% in
fest
ed t
rays
77 days after treatm.
Control 1,05 mg Boscalid / plant
Infestation with Botrytis2005
The Use of Boscalid in Tobacco ProductionThe Use of Boscalid in Tobacco Production
Center of Agricultural Technology Augustenberg
<Billenkamp>, <19.02.08>, <AERET>, <Toulouse>
Artificial Inoculation with Botrytis in Seedbeds
The Use of Boscalid in Tobacco ProductionThe Use of Boscalid in Tobacco Production
Botrytis artificial inoculation S1-2006
0%
20%
40%
60%
80%
100%
% s
ym
pto
ms
No symptoms Leaf Symptoms Stem symptoms Untreated Control
2,08 mg Cantus /
plant
Center of Agricultural Technology Augustenberg
<Billenkamp>, <19.02.08>, <AERET>, <Toulouse>
Boscalid Residues in Float Water 2005
0
2
4
6
8
10
12
28. Feb. 7. Mrz. 29. Mrz. 4. Mai. 25. Mai.
pp
m
0
0,2
0,4
0,6
0,8
1
1,2
g/m
²
ppm g/m²
The Use of Boscalid in Tobacco ProductionThe Use of Boscalid in Tobacco Production
Center of Agricultural Technology Augustenberg
<Billenkamp>, <19.02.08>, <AERET>, <Toulouse>
Boscalid Residues in cured Tobacco Leaves 2006Seedbed Treatments
0
0,5
1
1,5
2
2,5
3
pp
m
1st harvest 2nd harvest
Trial Control Trial Treatment FC production Burley production
The Use of Boscalid in Tobacco ProductionThe Use of Boscalid in Tobacco Production
Center of Agricultural Technology Augustenberg
<Billenkamp>, <19.02.08>, <AERET>, <Toulouse>
Trials with Boscalid + Pyraclostrobin in the Field~ Artificial Inoculation with Sclerotinia~ Pesticide Residues in the Field
Treatments: 1,8 kg Signum / ha, one or two times=> 0,486 kg Boscalid / ha 0,126 kg Pyraclostrobin / ha
Years: 2006, 2007
The Use of Boscalid in Tobacco ProductionThe Use of Boscalid in Tobacco Production
Center of Agricultural Technology Augustenberg
<Billenkamp>, <19.02.08>, <AERET>, <Toulouse>
Trials with Boscalid + Pyraclostrobin~Artificial Inoculation with Sclerotinia
The Use of Boscalid in Tobacco ProductionThe Use of Boscalid in Tobacco Production
Sclerotinia-artificial Inoculation
1
2
3
4
5
6
7
8
9
Sc
ale
1st valuation 2nd valuation
Mean Infestation
Untreated Control
1,8 kg Signum
Center of Agricultural Technology Augustenberg
<Billenkamp>, <19.02.08>, <AERET>, <Toulouse>
0
20
40
60
80
100
120
140
160
180
200
15.0
7.20
05
22.0
7.20
05
29.0
7.20
05
05.0
8.20
05
12.0
8.20
05
19.0
8.20
05
26.0
8.20
05
02.0
9.20
05
09.0
9.20
05
16.0
9.20
05
23.0
9.20
05
30.0
9.20
05
pp
m
Mean Control Mean Treatments
29.07. 12.08.
Boscalid 2005
The Use of Boscalid in Tobacco ProductionThe Use of Boscalid in Tobacco Production
Pesticide Residues
0
5
10
15
20
25
30
35
40
45
50
15.0
7.20
05
22.0
7.20
05
29.0
7.20
05
05.0
8.20
05
12.0
8.20
05
19.0
8.20
05
26.0
8.20
05
02.0
9.20
05
09.0
9.20
05
16.0
9.20
05
23.0
9.20
05
30.0
9.20
05
pp
m
Mean Control Mean TreatmentsPyraclostrobin 200529.07. 12.08.
0
20
40
60
80
100
120
140
160
180
200
15.0
7.20
06
22.0
7.20
06
29.0
7.20
06
05.0
8.20
06
12.0
8.20
06
19.0
8.20
06
26.0
8.20
06
02.0
9.20
06
09.0
9.20
06
16.0
9.20
06
23.0
9.20
06
30.0
9.20
06
pp
m
Mean Control Mean TreatmentsBoscalid 2006
21.07. 17.08.
0
5
10
15
20
25
30
35
40
45
50
15.0
7.20
06
22.0
7.20
06
29.0
7.20
06
05.0
8.20
06
12.0
8.20
06
19.0
8.20
06
26.0
8.20
06
02.0
9.20
06
09.0
9.20
06
16.0
9.20
06
23.0
9.20
06
30.0
9.20
06
pp
m
Mean Control Mean TreatmentsPyraclostrobin 2006
21.07. 17.08.
Boscalid
Pyraclo-strobin
2005 2006
Center of Agricultural Technology Augustenberg
<Billenkamp>, <19.02.08>, <AERET>, <Toulouse>
The Use of Boscalid in Tobacco ProductionThe Use of Boscalid in Tobacco Production
Pesticide Residuesa) FC c) DAC
b) Burley
0
10
20
30
40
50
60
pp
m
Boscalid Pyraclost.13.07.
0
10
20
30
40
50
60
pp
m
Boscalid Pyraclost.
13.07.
0
10
20
30
40
50
60
pp
m
Boscalid Pyraclost.
13.07.
Center of Agricultural Technology Augustenberg
<Billenkamp>, <19.02.08>, <AERET>, <Toulouse>
The Use of Boscalid in Tobacco ProductionThe Use of Boscalid in Tobacco Production
MRL or tolerance values for other crops
Boscalid Pyraclostrobin
US Leaf lettuce 11,0 ppm
EU Leaf brassica 10,0 ppm
EU Leaf lettuce 10,0 ppm
EU Strawberries 5,0 ppm
Japan Food import 15,0 ppm
Ger. Leaf lettuce(recommended) 40,0 ppm
EU Leaf lettuce 10 ppm
Japan Composite Vegetables 30 ppm
Center of Agricultural Technology Augustenberg
<Billenkamp>, <19.02.08>, <AERET>, <Toulouse>
The Use of Boscalid in Tobacco ProductionThe Use of Boscalid in Tobacco Production
Activities planned
Cantus in seedbeds: no further activities necessary (?)
Signum in the field: 0,6 kg/ha early (BBCH 1109/3300)(only 1 treatment) 1,2 kg/ha early (BBCH 1109/3300)
1,8 kg/ha early (BBCH 1109/3300)0,6 kg/ha late (BBCH 1116/3306)1,2 kg/ha late (BBCH 1116/3306)1,8 kg/ha late (BBCH 1116/3306)
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