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Description
| - Study was conducted to determine effect of humidity on efficacy of entomopathogenic fungus Paecilomyces fumosoroseus on population of greenhouse whitefly Trialeurodes vaporariorum. Fungus was applied proactively, before adults of pest have been introduced on treated plants. Both, direct and residual effects of P. fumosoroseus on various developmental stages of whitefly have been recorded within development of one generation of T. vaporariorum. Pathogen related mortality within whitefly population was significantly affected by humidity. Eggs and early nymphal stages were the most susceptible stages of whitefly. P. fumosoroseus induced high mortality in both, suboptimal (low humidity, 64-82% mortality) and optimal (high humidity, 93-99% mortality) conditions. However, under suboptimal conditions, mortality was not followed with superficial growth and sporulation of fungus on cadavers. Auto-dissemination of infection by whitefly adults was also recorded.
- Study was conducted to determine effect of humidity on efficacy of entomopathogenic fungus Paecilomyces fumosoroseus on population of greenhouse whitefly Trialeurodes vaporariorum. Fungus was applied proactively, before adults of pest have been introduced on treated plants. Both, direct and residual effects of P. fumosoroseus on various developmental stages of whitefly have been recorded within development of one generation of T. vaporariorum. Pathogen related mortality within whitefly population was significantly affected by humidity. Eggs and early nymphal stages were the most susceptible stages of whitefly. P. fumosoroseus induced high mortality in both, suboptimal (low humidity, 64-82% mortality) and optimal (high humidity, 93-99% mortality) conditions. However, under suboptimal conditions, mortality was not followed with superficial growth and sporulation of fungus on cadavers. Auto-dissemination of infection by whitefly adults was also recorded. (en)
- Studie byla zaměřená na stanovení vlivu vlhkostí na účinnost entomopatogenní houby Paecilomyces fumosoroseus na populaci molice skleníkové Trialeurodes vaporariorum. Houba byla aplikována preventivně před introdukcí škůdce na ošetřené rostliny. V průběhu vývoje jedné generace škůdce byly sledovány jak přímé tak i residuální účinky patogena na populaci molice skleníkové. Mortalita indukovaná patogenem byla významně závislá na vlhkosti. Vajíčka a časná nymfální stádia byla vůči infekci prokazatelně nejcitlivější. Houba P. fumosorosesus vyvolávala vysokou mortalitu jak v suboptimálních (nízká vlhkost, 64-82% mortalita) tak v optimálních (vysoká vlhkost, 93-99% mortalita) podmínkách. V suboptimálních podmínkách však mortalita nebyla doprovázena povrchovým porůstáním a sporulací patogena na mrtvých jedincích. V pokusech též bylo zaznamenáno šíření infekce dospělci molice skleníkové. (cs)
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Title
| - Influence of humidity on efficacy of entomopathogenic fungi - case study %22Paecilomyces fumosoroseus -Trialeurodes vaporariorum%22
- Influence of humidity on efficacy of entomopathogenic fungi - case study %22Paecilomyces fumosoroseus -Trialeurodes vaporariorum%22 (en)
- Vliv vlhkosti na účinnost entomopatogenních hub - model %22Paecilomyces fumosoroseus - Trialeurodes vaporariorum%22 (cs)
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skos:prefLabel
| - Influence of humidity on efficacy of entomopathogenic fungi - case study %22Paecilomyces fumosoroseus -Trialeurodes vaporariorum%22
- Influence of humidity on efficacy of entomopathogenic fungi - case study %22Paecilomyces fumosoroseus -Trialeurodes vaporariorum%22 (en)
- Vliv vlhkosti na účinnost entomopatogenních hub - model %22Paecilomyces fumosoroseus - Trialeurodes vaporariorum%22 (cs)
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skos:notation
| - RIV/60076658:12220/04:00005220!RIV/2005/MSM/122205/N
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http://linked.open.../vavai/riv/strany
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
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http://linked.open...iv/cisloPeriodika
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http://linked.open...vai/riv/dodaniDat
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http://linked.open...aciTvurceVysledku
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http://linked.open.../riv/druhVysledku
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http://linked.open...iv/duvernostUdaju
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http://linked.open...titaPredkladatele
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http://linked.open...dnocenehoVysledku
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http://linked.open...ai/riv/idVysledku
| - RIV/60076658:12220/04:00005220
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - Trialeurodes vaporariorum;Paecilomyces fumosoroseus;humidity;efficacy (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...odStatuVydavatele
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http://linked.open...ontrolniKodProRIV
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http://linked.open...i/riv/nazevZdroje
| - Collection of Scientific Papers, Faculty of Agriculture in České Budějovice : Series for Crop Sciences. Special Issue : Agroregion
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...UplatneniVysledku
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http://linked.open...v/svazekPeriodika
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http://linked.open...iv/tvurceVysledku
| - Bohatá, Andrea
- Landa, Zdeněk
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http://linked.open...n/vavai/riv/zamer
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issn
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number of pages
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http://localhost/t...ganizacniJednotka
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