Atilla - Globachem: uw partner in … effect GEP trial - Italy 2012 (Ferrara - Anadiag Italia) Pear...
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Transcript of Atilla - Globachem: uw partner in … effect GEP trial - Italy 2012 (Ferrara - Anadiag Italia) Pear...
![Page 1: Atilla - Globachem: uw partner in … effect GEP trial - Italy 2012 (Ferrara - Anadiag Italia) Pear cv. Abate Fetel Objects Asse ... Atilla applied 6-8 times at 5,0 kg/ha, starting](https://reader033.fdocuments.in/reader033/viewer/2022051509/5ae54dec7f8b9a8b2b8bade3/html5/thumbnails/1.jpg)
Atilla Integrated pear psylla control
![Page 2: Atilla - Globachem: uw partner in … effect GEP trial - Italy 2012 (Ferrara - Anadiag Italia) Pear cv. Abate Fetel Objects Asse ... Atilla applied 6-8 times at 5,0 kg/ha, starting](https://reader033.fdocuments.in/reader033/viewer/2022051509/5ae54dec7f8b9a8b2b8bade3/html5/thumbnails/2.jpg)
Atilla
New pear psylla product Contact agent
85 % potassium bicarbonate (KHCO3)
= baking powder
Especially formulated for efficacy against Pear Psylla
Dose : 5 kg/ha (= 3,3 kg/ha leaf wall area)
Block treatment : 3-4 times per generation
In summer and after harvest
![Page 3: Atilla - Globachem: uw partner in … effect GEP trial - Italy 2012 (Ferrara - Anadiag Italia) Pear cv. Abate Fetel Objects Asse ... Atilla applied 6-8 times at 5,0 kg/ha, starting](https://reader033.fdocuments.in/reader033/viewer/2022051509/5ae54dec7f8b9a8b2b8bade3/html5/thumbnails/3.jpg)
Formulation
The formulation determines the efficacy of bicarbonate
solubility
pH
contact
honeydew
Other formulation than fungicidal products !
![Page 4: Atilla - Globachem: uw partner in … effect GEP trial - Italy 2012 (Ferrara - Anadiag Italia) Pear cv. Abate Fetel Objects Asse ... Atilla applied 6-8 times at 5,0 kg/ha, starting](https://reader033.fdocuments.in/reader033/viewer/2022051509/5ae54dec7f8b9a8b2b8bade3/html5/thumbnails/4.jpg)
Formulation
![Page 5: Atilla - Globachem: uw partner in … effect GEP trial - Italy 2012 (Ferrara - Anadiag Italia) Pear cv. Abate Fetel Objects Asse ... Atilla applied 6-8 times at 5,0 kg/ha, starting](https://reader033.fdocuments.in/reader033/viewer/2022051509/5ae54dec7f8b9a8b2b8bade3/html5/thumbnails/5.jpg)
Formulation
GEP trial - Belgium 2010 (Pcfruit)
Pear cv. Conference
Objects
Assessment Number of young larvae (L1-L3) on shoots
Product Rate (kg/ha a.s.) Application
Untreated - -
Potassium bicarbonate (99,5 %) 4,0 10/06 - 18/06 - 01/07
Atilla 3,0 10/06 - 18/06 - 01/07
![Page 6: Atilla - Globachem: uw partner in … effect GEP trial - Italy 2012 (Ferrara - Anadiag Italia) Pear cv. Abate Fetel Objects Asse ... Atilla applied 6-8 times at 5,0 kg/ha, starting](https://reader033.fdocuments.in/reader033/viewer/2022051509/5ae54dec7f8b9a8b2b8bade3/html5/thumbnails/6.jpg)
Formulation
GEP trial - Belgium 2010 (Pcfruit)
0
20
40
60
80
100
120
140
8 DA-A 12 DA-B 8 DA-C
Number L1-L3/10 shoots
Untreated K-bicarbonate 4,0 kg/ha a.s. Atilla 3,0 kg/ha a.s.
![Page 7: Atilla - Globachem: uw partner in … effect GEP trial - Italy 2012 (Ferrara - Anadiag Italia) Pear cv. Abate Fetel Objects Asse ... Atilla applied 6-8 times at 5,0 kg/ha, starting](https://reader033.fdocuments.in/reader033/viewer/2022051509/5ae54dec7f8b9a8b2b8bade3/html5/thumbnails/7.jpg)
Triple action
Reduces egg deposit
Insecticidal on larvae
Reduces black pears
![Page 8: Atilla - Globachem: uw partner in … effect GEP trial - Italy 2012 (Ferrara - Anadiag Italia) Pear cv. Abate Fetel Objects Asse ... Atilla applied 6-8 times at 5,0 kg/ha, starting](https://reader033.fdocuments.in/reader033/viewer/2022051509/5ae54dec7f8b9a8b2b8bade3/html5/thumbnails/8.jpg)
Reduces egg deposit
Insecticidal on larvae
Reduces black pears
Triple action
![Page 9: Atilla - Globachem: uw partner in … effect GEP trial - Italy 2012 (Ferrara - Anadiag Italia) Pear cv. Abate Fetel Objects Asse ... Atilla applied 6-8 times at 5,0 kg/ha, starting](https://reader033.fdocuments.in/reader033/viewer/2022051509/5ae54dec7f8b9a8b2b8bade3/html5/thumbnails/9.jpg)
Repellent effect
GEP trial - Spain 2010 (Anadiag Ibérica)
Pear cv. Conference
Objects
Assessments Number of eggs (total) on shoots
Number of young larvae (L1-L3) on shoots
Product Rate Application
Untreated inside trial - -
Untreated 10 m outside trial - -
Vertimec 0,75 L/ha 16/07
Atilla 3,5 kg/ha 16/07 - 23/07 - 30/07 - 06/08
![Page 10: Atilla - Globachem: uw partner in … effect GEP trial - Italy 2012 (Ferrara - Anadiag Italia) Pear cv. Abate Fetel Objects Asse ... Atilla applied 6-8 times at 5,0 kg/ha, starting](https://reader033.fdocuments.in/reader033/viewer/2022051509/5ae54dec7f8b9a8b2b8bade3/html5/thumbnails/10.jpg)
Repellent effect
GEP trial - Spain 2010 (Anadiag Ibérica)
0
5
10
15
20
25
30
35
Untreated inside trial Untreated 10 m outside Vertimec Atilla
Number of eggs/10 shoots
O DA-A 7 DA-A 7 DA-B 7 DA-C 3 DA-D 10 DA-D
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Repellent effect
GEP trial - Spain 2010 (Anadiag Ibérica)
0
10
20
30
40
50
60
70
Untreated inside trial Untreated 10 m outside Vertimec Atilla
Number L1-L3/10 shoots
O DA-A 7 DA-A 7 DA-B 7 DA-C 3 DA-D 10 DA-D
![Page 12: Atilla - Globachem: uw partner in … effect GEP trial - Italy 2012 (Ferrara - Anadiag Italia) Pear cv. Abate Fetel Objects Asse ... Atilla applied 6-8 times at 5,0 kg/ha, starting](https://reader033.fdocuments.in/reader033/viewer/2022051509/5ae54dec7f8b9a8b2b8bade3/html5/thumbnails/12.jpg)
Repellent effect
GEP trial - Italy 2012 (Ferrara - Anadiag Italia)
Pear cv. Abate Fetel
Objects
Assessment Number of eggs (total) on shoots
Product Rate Application
Untreated - -
Vertimec 0,75 L/ha 31/07
Atilla 3,5 kg/ha 24/07 - 31/07 - 07/08 - 14/08
Atilla 7,0 kg/ha 24/07 - 31/07 - 07/08 - 14/08
![Page 13: Atilla - Globachem: uw partner in … effect GEP trial - Italy 2012 (Ferrara - Anadiag Italia) Pear cv. Abate Fetel Objects Asse ... Atilla applied 6-8 times at 5,0 kg/ha, starting](https://reader033.fdocuments.in/reader033/viewer/2022051509/5ae54dec7f8b9a8b2b8bade3/html5/thumbnails/13.jpg)
Repellent effect
GEP trial - Italy 2012 (Ferrara - Anadiag Italia)
Product Efficacy on eggs (%)
10 DA-D
Untreated -
Vertimec 10 b
Atilla 3,5 kg/ha 81 a
Atilla 7,0 kg/ha 93 a
Significant reduction of new egg deposit
![Page 14: Atilla - Globachem: uw partner in … effect GEP trial - Italy 2012 (Ferrara - Anadiag Italia) Pear cv. Abate Fetel Objects Asse ... Atilla applied 6-8 times at 5,0 kg/ha, starting](https://reader033.fdocuments.in/reader033/viewer/2022051509/5ae54dec7f8b9a8b2b8bade3/html5/thumbnails/14.jpg)
Repellent effect
GEP trial - Belgium 2010 (Pcfruit)
Pear cv. Conference
Objects
Assessment Number of eggs (total) on shoots
Product Rate Application
Untreated - -
Calypso 0,375 L/ha 01/10
Atilla 5,0 kg/ha 01/10 - 08/10 - 15/10
![Page 15: Atilla - Globachem: uw partner in … effect GEP trial - Italy 2012 (Ferrara - Anadiag Italia) Pear cv. Abate Fetel Objects Asse ... Atilla applied 6-8 times at 5,0 kg/ha, starting](https://reader033.fdocuments.in/reader033/viewer/2022051509/5ae54dec7f8b9a8b2b8bade3/html5/thumbnails/15.jpg)
Repellent effect
GEP trial - Belgium 2010 (Pcfruit)
0
50
100
150
200
250
300
350
01/10 08/10 15/10 22/10
Number of eggs/10 shoots
Untreated Calypso Atilla
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Reduces egg deposit
Insecticidal on larvae
Reduces black pears
Triple action
![Page 17: Atilla - Globachem: uw partner in … effect GEP trial - Italy 2012 (Ferrara - Anadiag Italia) Pear cv. Abate Fetel Objects Asse ... Atilla applied 6-8 times at 5,0 kg/ha, starting](https://reader033.fdocuments.in/reader033/viewer/2022051509/5ae54dec7f8b9a8b2b8bade3/html5/thumbnails/17.jpg)
Insecticidal effect
GEP trial - Italy 2012 (Ferrara - Anadiag Italia)
Pear cv. Abate Fetel
Objects
Assessments Number of young larvae (L1-L3) on shoots
Number of old larvae (L4-L5) on shoots
Product Rate Application
Untreated - -
Vertimec 0,75 L/ha 31/07
Atilla 3,5 kg/ha 24/07 - 31/07 - 07/08 - 14/08
Atilla 7,0 kg/ha 24/07 - 31/07 - 07/08 - 14/08
![Page 18: Atilla - Globachem: uw partner in … effect GEP trial - Italy 2012 (Ferrara - Anadiag Italia) Pear cv. Abate Fetel Objects Asse ... Atilla applied 6-8 times at 5,0 kg/ha, starting](https://reader033.fdocuments.in/reader033/viewer/2022051509/5ae54dec7f8b9a8b2b8bade3/html5/thumbnails/18.jpg)
Insecticidal effect
GEP trial - Italy 2012 (Ferrara - Anadiag Italia)
0
2
4
6
8
10
12
14
16
18
20
24/07 31/07 07/08 14/08
Number L1-L3/10 shoots
Untreated Vertimec Atilla 3,5 kg/ha Atilla 7,0 kg/ha
![Page 19: Atilla - Globachem: uw partner in … effect GEP trial - Italy 2012 (Ferrara - Anadiag Italia) Pear cv. Abate Fetel Objects Asse ... Atilla applied 6-8 times at 5,0 kg/ha, starting](https://reader033.fdocuments.in/reader033/viewer/2022051509/5ae54dec7f8b9a8b2b8bade3/html5/thumbnails/19.jpg)
Insecticidal effect
GEP trial - Italy 2012 (Ferrara - Anadiag Italia)
0
1
2
3
4
5
6
7
8
9
24/07 31/07 07/08 14/08
Number L4-L5/10 shoots
Untreated Vertimec Atilla 3,5 kg/ha Atilla 7,0 kg/ha
![Page 20: Atilla - Globachem: uw partner in … effect GEP trial - Italy 2012 (Ferrara - Anadiag Italia) Pear cv. Abate Fetel Objects Asse ... Atilla applied 6-8 times at 5,0 kg/ha, starting](https://reader033.fdocuments.in/reader033/viewer/2022051509/5ae54dec7f8b9a8b2b8bade3/html5/thumbnails/20.jpg)
Insecticidal effect
GEP trial - Italy 2009 (Ravenna - Anadiag Italia)
Pear cv. Passa Crassana
Objects
Assessment Number of larvae (L1-L5) on shoots
Dessicated leaf area caused by Cacopsylla pyri
Product Rate Application
Untreated - -
Vertimec 0,75 L/ha 04/07
Atilla 6,0 kg/ha 28/06 - 04/07 - 11/07
![Page 21: Atilla - Globachem: uw partner in … effect GEP trial - Italy 2012 (Ferrara - Anadiag Italia) Pear cv. Abate Fetel Objects Asse ... Atilla applied 6-8 times at 5,0 kg/ha, starting](https://reader033.fdocuments.in/reader033/viewer/2022051509/5ae54dec7f8b9a8b2b8bade3/html5/thumbnails/21.jpg)
Insecticidal effect
GEP trial - Italy 2009 (Ravenna - Anadiag Italia)
Product
Efficacy on larvae (%) 7 DA-B
Efficacy on larvae (%) 13 DA-C
Untreated - -
Vertimec 83 a 98 a
Atilla 33 b 74 b
Product Dessicated leaf area (0-10)
13 DA-C
Untreated 2,8 a
Vertimec 0,3 b
Atilla 0,3 b
![Page 22: Atilla - Globachem: uw partner in … effect GEP trial - Italy 2012 (Ferrara - Anadiag Italia) Pear cv. Abate Fetel Objects Asse ... Atilla applied 6-8 times at 5,0 kg/ha, starting](https://reader033.fdocuments.in/reader033/viewer/2022051509/5ae54dec7f8b9a8b2b8bade3/html5/thumbnails/22.jpg)
Insecticidal effect
GEP trial - Belgium 2010 (Pcfruit)
Pear cv. Conference
Objects
Assessment Number of young larvae (L1-L3) on shoots
Number of old larvae (L4-L5) on shoots
Product Rate Application
Untreated - -
Calypso 0,375 L/ha 01/10
Atilla 5,0 kg/ha 01/10 - 08/10 - 15/10
![Page 23: Atilla - Globachem: uw partner in … effect GEP trial - Italy 2012 (Ferrara - Anadiag Italia) Pear cv. Abate Fetel Objects Asse ... Atilla applied 6-8 times at 5,0 kg/ha, starting](https://reader033.fdocuments.in/reader033/viewer/2022051509/5ae54dec7f8b9a8b2b8bade3/html5/thumbnails/23.jpg)
Insecticidal effect
GEP trial - Belgium 2010 (Pcfruit)
0
20
40
60
80
100
120
140
01/10 08/10 15/10 22/10
Number L1-L3/10 shoots
Untreated Calypso Atilla
![Page 24: Atilla - Globachem: uw partner in … effect GEP trial - Italy 2012 (Ferrara - Anadiag Italia) Pear cv. Abate Fetel Objects Asse ... Atilla applied 6-8 times at 5,0 kg/ha, starting](https://reader033.fdocuments.in/reader033/viewer/2022051509/5ae54dec7f8b9a8b2b8bade3/html5/thumbnails/24.jpg)
Insecticidal effect
GEP trial - Belgium 2010 (Pcfruit)
0
50
100
150
200
250
01/10 08/10 15/10 22/10
Number L4-L5/10 shoots
Untreated Calypso Atilla
![Page 25: Atilla - Globachem: uw partner in … effect GEP trial - Italy 2012 (Ferrara - Anadiag Italia) Pear cv. Abate Fetel Objects Asse ... Atilla applied 6-8 times at 5,0 kg/ha, starting](https://reader033.fdocuments.in/reader033/viewer/2022051509/5ae54dec7f8b9a8b2b8bade3/html5/thumbnails/25.jpg)
Reduces egg deposit
Insecticidal on larvae
Reduces black pears
Triple action
![Page 26: Atilla - Globachem: uw partner in … effect GEP trial - Italy 2012 (Ferrara - Anadiag Italia) Pear cv. Abate Fetel Objects Asse ... Atilla applied 6-8 times at 5,0 kg/ha, starting](https://reader033.fdocuments.in/reader033/viewer/2022051509/5ae54dec7f8b9a8b2b8bade3/html5/thumbnails/26.jpg)
Less black sooty mold
GEP trial - Spain 2012 (Anadiag Ibérica)
Pear cv. Conference
Objects
Assessments Honeydew severity and incidence on fruits
Black sooty mold severity and incidence on fruits
Product Rate Application
Untreated - -
Vertimec 0,75 L/ha 11/07
Atilla 3,5 kg/ha 11/07 - 18/07 - 25/07 - 01/08
Atilla 7,0 kg/ha 11/07 - 18/07 - 25/07 - 01/08
![Page 27: Atilla - Globachem: uw partner in … effect GEP trial - Italy 2012 (Ferrara - Anadiag Italia) Pear cv. Abate Fetel Objects Asse ... Atilla applied 6-8 times at 5,0 kg/ha, starting](https://reader033.fdocuments.in/reader033/viewer/2022051509/5ae54dec7f8b9a8b2b8bade3/html5/thumbnails/27.jpg)
Less black sooty mold
GEP trial - Spain 2012 (Anadiag Ibérica)
Product
Efficacy on honeydew severity (%) - 8 DA-D
Efficacy on honeydew incidence (%) - 15 DA-D
Untreated - -
Vertimec 30 a 29 a
Atilla 3,5 kg/ha 48 a 46 a
Atilla 7,0 kg/ha 64 a 56 a
Product Efficacy on black sooty mold
severity (%) - 8 DA-D Efficacy on black sooty mold
incidence (%) - 15 DA-D
Untreated - -
Vertimec 59 a 37 a
Atilla 3,5 kg/ha 68 a 44 a
Atilla 7,0 kg/ha 70 a 52 a
![Page 28: Atilla - Globachem: uw partner in … effect GEP trial - Italy 2012 (Ferrara - Anadiag Italia) Pear cv. Abate Fetel Objects Asse ... Atilla applied 6-8 times at 5,0 kg/ha, starting](https://reader033.fdocuments.in/reader033/viewer/2022051509/5ae54dec7f8b9a8b2b8bade3/html5/thumbnails/28.jpg)
Less black sooty mold
GEP trial - Spain 2009 (Anadiag Ibérica)
Pear cv. Conference
Objects
Assessment Black sooty mold severity and incidence on fruits
Product Rate Application
Untreated - -
Vertimec 0,75 L/ha 07/07
Atilla 5,0 kg/ha 30/06 - 07/07 - 14/07
![Page 29: Atilla - Globachem: uw partner in … effect GEP trial - Italy 2012 (Ferrara - Anadiag Italia) Pear cv. Abate Fetel Objects Asse ... Atilla applied 6-8 times at 5,0 kg/ha, starting](https://reader033.fdocuments.in/reader033/viewer/2022051509/5ae54dec7f8b9a8b2b8bade3/html5/thumbnails/29.jpg)
Less black sooty mold
GEP trial - Spain 2009 (Anadiag Ibérica)
44 b
25 b
80 a
67 a
0
10
20
30
40
50
60
70
80
90
Black sooty mold severity Black sooty mold incidence
Efficacy (%)
Vertimec Atilla
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When to start ?
After growth has stopped
Before adults start deposing their eggs
In mixed populations, before too much honeydew has been formed
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Ideal timing in case of mixed population
![Page 32: Atilla - Globachem: uw partner in … effect GEP trial - Italy 2012 (Ferrara - Anadiag Italia) Pear cv. Abate Fetel Objects Asse ... Atilla applied 6-8 times at 5,0 kg/ha, starting](https://reader033.fdocuments.in/reader033/viewer/2022051509/5ae54dec7f8b9a8b2b8bade3/html5/thumbnails/32.jpg)
Too late to solve with Atilla alone
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How to apply ?
Dose : 5 kg/ha (= 3,3 kg/ha LWA)
Block treatment : 3 to 4 times per generation
Good spraying technique → contact Amount of water depends on training system
No surfactant needed
Good coverage of the entire tree
Maximum : 7 kg/ha and 9 applications/year
![Page 34: Atilla - Globachem: uw partner in … effect GEP trial - Italy 2012 (Ferrara - Anadiag Italia) Pear cv. Abate Fetel Objects Asse ... Atilla applied 6-8 times at 5,0 kg/ha, starting](https://reader033.fdocuments.in/reader033/viewer/2022051509/5ae54dec7f8b9a8b2b8bade3/html5/thumbnails/34.jpg)
Dose
Italy 2009 - Pear cv. Passa Crassana
Atilla applied on 28/06 - 04/07 - 11/07
0
2
4
6
8
10
12
14
16
28/06 05/07 12/07 19/07
Number L1-L3/10 shoots
Untreated Atilla 3,0 kg/ha Atilla 4,0 kg/ha Atilla 6,0 kg/ha
![Page 35: Atilla - Globachem: uw partner in … effect GEP trial - Italy 2012 (Ferrara - Anadiag Italia) Pear cv. Abate Fetel Objects Asse ... Atilla applied 6-8 times at 5,0 kg/ha, starting](https://reader033.fdocuments.in/reader033/viewer/2022051509/5ae54dec7f8b9a8b2b8bade3/html5/thumbnails/35.jpg)
Block treatment
Belgium 2010 - Pear cv. Conference
Atilla applied at 5,0 kg/ha on 02/09 - 08/09 - 17/09 - 24/09
0
10
20
30
40
50
60
Untreated 1 x 2 x 3 x 4 x
% leaves with larvae
![Page 36: Atilla - Globachem: uw partner in … effect GEP trial - Italy 2012 (Ferrara - Anadiag Italia) Pear cv. Abate Fetel Objects Asse ... Atilla applied 6-8 times at 5,0 kg/ha, starting](https://reader033.fdocuments.in/reader033/viewer/2022051509/5ae54dec7f8b9a8b2b8bade3/html5/thumbnails/36.jpg)
Spray volume
Belgium 2010 - Pear cv. Conference
Atilla applied at 5,0 kg/ha
0
10
20
30
40
50
60
Untreated 300 L/ha 700 L/ha 1000 L/ha
% leaves with larvae
![Page 37: Atilla - Globachem: uw partner in … effect GEP trial - Italy 2012 (Ferrara - Anadiag Italia) Pear cv. Abate Fetel Objects Asse ... Atilla applied 6-8 times at 5,0 kg/ha, starting](https://reader033.fdocuments.in/reader033/viewer/2022051509/5ae54dec7f8b9a8b2b8bade3/html5/thumbnails/37.jpg)
When to apply ?
Highest insecticidal efficay under warm, dry conditions Desiccating on larvae
After heavy rain or during drizzle, followed by sunshine
Which interval ? About 7 days, depending on psylla development
Shorter under warm conditions
High psylla pressure => shorter interval
After the rain
![Page 38: Atilla - Globachem: uw partner in … effect GEP trial - Italy 2012 (Ferrara - Anadiag Italia) Pear cv. Abate Fetel Objects Asse ... Atilla applied 6-8 times at 5,0 kg/ha, starting](https://reader033.fdocuments.in/reader033/viewer/2022051509/5ae54dec7f8b9a8b2b8bade3/html5/thumbnails/38.jpg)
Safe for beneficials
Lab studies registration dossier - CRA-Laboratoire d’Écotoxicologie (Gembloux, Belgium)
Trigger value of hazard quotient (HQ = PER/LR50) = 1
Atilla poses low risk to non target arthropods
![Page 39: Atilla - Globachem: uw partner in … effect GEP trial - Italy 2012 (Ferrara - Anadiag Italia) Pear cv. Abate Fetel Objects Asse ... Atilla applied 6-8 times at 5,0 kg/ha, starting](https://reader033.fdocuments.in/reader033/viewer/2022051509/5ae54dec7f8b9a8b2b8bade3/html5/thumbnails/39.jpg)
Orius laevigatus
Typhlodromis pyri
Aphidius rhopalosiphi
Safe for beneficials
![Page 40: Atilla - Globachem: uw partner in … effect GEP trial - Italy 2012 (Ferrara - Anadiag Italia) Pear cv. Abate Fetel Objects Asse ... Atilla applied 6-8 times at 5,0 kg/ha, starting](https://reader033.fdocuments.in/reader033/viewer/2022051509/5ae54dec7f8b9a8b2b8bade3/html5/thumbnails/40.jpg)
Forficula auricularia
Anthocoris nemoralis
Trombidium sp.
Safe for beneficials
![Page 41: Atilla - Globachem: uw partner in … effect GEP trial - Italy 2012 (Ferrara - Anadiag Italia) Pear cv. Abate Fetel Objects Asse ... Atilla applied 6-8 times at 5,0 kg/ha, starting](https://reader033.fdocuments.in/reader033/viewer/2022051509/5ae54dec7f8b9a8b2b8bade3/html5/thumbnails/41.jpg)
Trial 1 (sum of 09/07, 12/07, 24/07, 30/07, 06/08 en 07/09)
Anthocoris Trombidium Spiders
Untreated 11 4 15
Atilla 17 6 12
Trial 2 (sum of 18/07, 25/07, 01/08, 04/09)
Anthocoris Trombidium Spiders
Untreated 18 7 12
Atilla 31 4 20
Safe for beneficials
Belgium 2012 - Pear cv. Conference
Atilla applied 6-8 times at 5,0 kg/ha, starting at the end of June till harvest
Beating samples: 10 x 10 beatings
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Atilla aims at a reduction of the pear psylla-population
of about 80%
Atilla is completely safe for the natural enemies
of pear psylla
Along with the natural enemies Atilla keeps the pear psylla population
under control
Safe for beneficials
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Safe for beneficials
High psylla pressure and few beneficials?
Atilla
Unsufficient efficacy when there is lots of
honeydew
Traditional products
Unsufficient efficacy when the population is
heterogeneous
Atilla as the ideal partner of
traditional products
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No MRL
Traditional
products
and/or
Traditional products + beneficials
Source: pcfruit
Kaolin, oil
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Potassium fertilizer
Atilla contains 40 % K2O
5,0 kg/ha Atilla = 2,0 kg/ha K2O ( 4,3 kg/ha KNO3)
Higher K-content in the fruits → fruit quality
No negative effect on Ca-content
Belgium 2012 - Pear cv. Conference
Atilla applied at 5,0 kg/ha, 6 x from the end of July till harvest
Mineral analysis of fruits at harvest
mg/100 g fresh weight % DM K Ca Mg
Untreated 13,9 138,4 7,5 6,4
Atilla 13,7 153,6 7,8 6,9
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Tank mixes
Good mixability, except with products that
strongly acidify the spraying solution
Aliette
Regalis Plus
Foliar Ca-fertilizers → Ca-EDTA and Ca-carbonate OK
MAP, MKP
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Strong features
1. Different pear psylla stages + black sooty mold
2. No negative effect on beneficials
3. No residue
4. Potassium fertilizer
5. Works differently from other products
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Use in summer and after harvest
Start when Psylla pressure is low
Block treatments (3-4/generation)
Interval ± 1 week
5 kg/ha, max. 9 applications/year
Good spraying technique
Key points
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Integrated control of pear psylla & black pears