The use of non chemical methods in Rhagoletis cerasi (L.) control in baby food production

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F25271121%3A_____%2F18%3AN0000082" target="_blank" >RIV/25271121:_____/18:N0000082 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

The use of non chemical methods in Rhagoletis cerasi (L.) control in baby food production

Popis výsledku v původním jazyce

Semi-field trials on cherry fruit fly control in the regime of baby food production were conducted in 2017 in ´Van´ and ´Kordia´ varieties in the Bile Podoli location. The aim of the trials was to find an effective non-chemical solution in the pest control close before harvest to keep the content of pesticide residues under MRL for baby food (0, 01 mg/kg). Using the registered insecticides acetamiprid and thiacloprid applied 3 to 4 times throughout the period of cherry fruit fly activity we usually exceed this limit. Based on the results from previous years (Psota et al. 2016) the common insecticide treatments (2x thiacloprid) were followed by tested products represented by spinosad + attractant applied 2x and natural pyrethrins used 1x before harvest. Under infestation 27% (´Van´) or 33% (´Kordia´) of attacked fruits the efficacy of all experimental treatments varied from 99.4% to 100% across the varieties.

Název v anglickém jazyce

The use of non chemical methods in Rhagoletis cerasi (L.) control in baby food production

Popis výsledku anglicky

Semi-field trials on cherry fruit fly control in the regime of baby food production were conducted in 2017 in ´Van´ and ´Kordia´ varieties in the Bile Podoli location. The aim of the trials was to find an effective non-chemical solution in the pest control close before harvest to keep the content of pesticide residues under MRL for baby food (0, 01 mg/kg). Using the registered insecticides acetamiprid and thiacloprid applied 3 to 4 times throughout the period of cherry fruit fly activity we usually exceed this limit. Based on the results from previous years (Psota et al. 2016) the common insecticide treatments (2x thiacloprid) were followed by tested products represented by spinosad + attractant applied 2x and natural pyrethrins used 1x before harvest. Under infestation 27% (´Van´) or 33% (´Kordia´) of attacked fruits the efficacy of all experimental treatments varied from 99.4% to 100% across the varieties.

Druh

O - Ostatní výsledky

CEP obor

—

OECD FORD obor

40106 - Agronomy, plant breeding and plant protection; (Agricultural biotechnology to be 4.4)

Projekt

<a href="/cs/project/QJ1510351" target="_blank" >QJ1510351: Pěstování vybraných druhů peckovin a drobného ovoce vysoké tržní kvality s eliminací nepříznivých biotických a abiotických vlivů nadkrýváním výsadeb</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2018

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů