2003
DOI: 10.17221/3864-pps
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Hymenopteran parasitoids (Hymenoptera: Aphidiidae) of cereal aphids (Sternorrhyncha: Aphidoidea) in winter wheat crops in Slovakia

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Cited by 6 publications
(5 citation statements)
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“…All vegetable plants were randomly sampled to establish the rate of natural parasitism. During this study, while determining the rate of parasitism, total parasitized individual numbers obtained from the colonies including mummy was compared with total aphid numbers in the sample (Praslicka & Huszar 2005).…”
Section: Methodsmentioning
confidence: 99%
“…All vegetable plants were randomly sampled to establish the rate of natural parasitism. During this study, while determining the rate of parasitism, total parasitized individual numbers obtained from the colonies including mummy was compared with total aphid numbers in the sample (Praslicka & Huszar 2005).…”
Section: Methodsmentioning
confidence: 99%
“…All aphids and mummies were counted on each tiller. Aphids were identified at the species level and mummy shape and colour were used to identify the parasitoid genus (Aphidius, Ephedrus or Praon - Praslicka et al 2003). Parasitism rates at each date, for each field and distance from the edge were estimated by dividing the total number of mummies counted on a sampling line by the sum of aphids and mummies on this line.…”
Section: Insect Sampling and Surveysmentioning
confidence: 99%
“…Result from this study shows that pollinators of T. ulmifolia visit between 9.00 a.m to 11.00 p.m where the temperature relatively at 28 o C to 33 o C. Parasitoid and natural enemies such as Ichneumonidae, Chalcididae, Scoliidae and Reduviidae are also presence in abundant during the same period of time. The adult parasitoids are mostly active during daytime especially on warm and sunny days [38]. At this time, flower is observed to perfectly flourish, attracting visitation of insect.…”
Section: Resultsmentioning
confidence: 99%