Efficacy and limitations of phosphine “spot-fumigation” against five Coleoptera species of stored product pests in wheat in a grain store – short note
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027006%3A_____%2F15%3A00003188" target="_blank" >RIV/00027006:_____/15:00003188 - isvavai.cz</a>
Výsledek na webu
<a href="http://dx.doi.org/10.17221/71/2014-PPS" target="_blank" >http://dx.doi.org/10.17221/71/2014-PPS</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.17221/71/2014-PPS" target="_blank" >10.17221/71/2014-PPS</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Efficacy and limitations of phosphine “spot-fumigation” against five Coleoptera species of stored product pests in wheat in a grain store – short note
Popis výsledku v původním jazyce
Field validation of spot-fumigation with phosphine (PH3) applied by a subcontracted pest-control company in a farm grain store infested by pests was conducted. Inside and outside of the fumigated grain spot, containers with adults of 5 species of coleopteran stored-product pests were regularly spaced. The beetle pests were the internally feeding Sitophilus granarius and Rhyzopertha dominica, and the externally feeding Tribolium castaneum, Oryzaephilus surinamensis, and Cryptolestes ferrugineus. A 100% mortality of all pest species inside the fumigated spot under the sheet used for the application was stated. The efficacy (maximal) sharply declined with the increasing distance from the fumigated spot: 50% mortality was observed at 5 m from the spot, 38% mortality at 10 m, and a mortality of 23% was observed at 15 m. Mortality was different among the species, and the most sensitive was O. surinamensis, whereas the most tolerant were S. granarius, R. dominica, and T. castaneum. Although an efficient fumigation within the spot was found, the efficacy was low in the grains surrounding the spot. The practical implications of the findings are discussed.
Název v anglickém jazyce
Efficacy and limitations of phosphine “spot-fumigation” against five Coleoptera species of stored product pests in wheat in a grain store – short note
Popis výsledku anglicky
Field validation of spot-fumigation with phosphine (PH3) applied by a subcontracted pest-control company in a farm grain store infested by pests was conducted. Inside and outside of the fumigated grain spot, containers with adults of 5 species of coleopteran stored-product pests were regularly spaced. The beetle pests were the internally feeding Sitophilus granarius and Rhyzopertha dominica, and the externally feeding Tribolium castaneum, Oryzaephilus surinamensis, and Cryptolestes ferrugineus. A 100% mortality of all pest species inside the fumigated spot under the sheet used for the application was stated. The efficacy (maximal) sharply declined with the increasing distance from the fumigated spot: 50% mortality was observed at 5 m from the spot, 38% mortality at 10 m, and a mortality of 23% was observed at 15 m. Mortality was different among the species, and the most sensitive was O. surinamensis, whereas the most tolerant were S. granarius, R. dominica, and T. castaneum. Although an efficient fumigation within the spot was found, the efficacy was low in the grains surrounding the spot. The practical implications of the findings are discussed.
Klasifikace
Druh
J<sub>x</sub> - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
CEP obor
GF - Choroby, škůdci, plevely a ochrana rostlin
OECD FORD obor
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Návaznosti výsledku
Projekt
<a href="/cs/project/QJ1310057" target="_blank" >QJ1310057: Technologie řízených atmosfér a teplotních manipulací, proti škůdcům skladovaných obilovin</a><br>
Návaznosti
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Ostatní
Rok uplatnění
2015
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Plant Protection Science
ISSN
1212-2580
e-ISSN
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Svazek periodika
51
Číslo periodika v rámci svazku
1
Stát vydavatele periodika
CZ - Česká republika
Počet stran výsledku
6
Strana od-do
33-38
Kód UT WoS článku
000351997700004
EID výsledku v databázi Scopus
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