deratization
TRANSCRIPT
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9. cvienie
DERATIZÁCIA
Rozdelenie deratizácie
Opatrenia pri deratizácii Deratizané metódy
Úinné látky pouívané k deratizácii
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Deratization
Deratization is
rodent control.
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Demage by rodents
Direct:
Indirect:
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Deratization
Protective ² profylactic
Represive ² gradation of pest
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Transfer of Infection to people:
Food contamination.
Ectoparasites
To bite
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Norway rat (Rattus norvegicus)
Adult 200-500g.
Tail is shorter than body
Colour: dirty brown
Gravidity: 21-23 dní.
Brood: 6-12
They are able to see, move and to find feed after 9-14 days
Adult age: 3 months Colour bildness
Moves neer the walls
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Mouse ( Mus musculus )
Body 9 cm long. Tail is as long as body.
Grey colour
Gravidity: 19-21 days.
Brood: 4-8
They are able to see, after14 days, they feed at 25 days
Adult age: 2-3 months
Colour bildness
Moves neer the walls
Life: 3 years
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19 mm 12 mm 6 mm
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Deratization: 2 times per year
- monitoring
- to establish degree of infestation
- to choose correct deratization compound
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MethodsM echanical
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Traps
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After removing pest it is necessary to
lower rodents
60 ² 90 %.
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B iological methods
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Chemical methods
Anticoagulants I. ² III. Generation and vitamines D
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Protrombin inhibitors
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Antikoagulants I. genration - chemical compound
² w arfarin ² effective after cumulative eating Antokoagulants II. generation ² chemical
compound ² bromadiolon.
Antikoagulants III. generation ² chemical
compound ² difethialon .
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Antidots against coagulants is vitamin K1
(Kanavit).
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Úinné látky pouívané k deratizácii
WARFARÍN ² patrí medzi najslabie
antikoagulanty. Jeho vyuitie je moné tam, kde
sa deratizácia nevykonáva dlhé obdobie, pretoe
zasiahnutý jedinec si voi nemu vytvára odolnos.
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CHLOROFACINON ² pouíva sa vo vyích
dávkach. Má pomaly pôsobiaci efekt.
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DIFENACOUM ² je antikoagulant, ktorý sa
pouíva v nízkych dávkach, priom voi myi
domovej je úinnejí ako voi potkanovi.
Prejavuje niiu toxicitu voi psom, makám
a oípaným, ím sa viac môe poui
v drobnochovoch.
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BROMADIOLON ² v súasnosti
najpouívanejí a najúinnejí antikoagulantvoi potkanom.
Je vemi výhodný pri ohniskovej deratizácii.
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BRODIFACOUM ² je najsilnejí antikoagulant.
Pouíva sa pri vysokej invázii hlodavcov v tzv.
nárazovej technike.
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NORBOMID ² vyznauje sa rýchlym
a vysokoselektívnym úinkom, smr nastáva do4 hodín na následku srdcového infarktu.
Voi potkanovi pôsobí v extrémne nízkych
dávkach, no voi iným hlodavcom jezanedbatene toxický.
Pre domáce, hospodárske zvieratá a loveka je
takmer bezpený.
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Bait
Trap
What is the difference?
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Bait can be:
grain
Grit
Pulver
Parafine pellets
Pasta
Cream
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ivotný priestor hlodavcov
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ivotný priestor hlodavcov
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ivotný priestor hlodavcov
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ivotný priestor hlodavcov
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ivotný priestor hlodavcov
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ivotný priestor hlodavcov
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ivotný priestor hlodavcov
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ivotný priestor hlodavcov
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ivotný priestor hlodavcov
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ivotný priestor hlodavcov