Results 31 to 40 of about 13,283 (229)
Design of a trichogramma balls UAV delivery system and quality analysis of delivery operation
Frontiers in Plant Science, 2023 The field boundaries in our country are complex. In attempts to control pests via trichogramma-dominated biological control, the long-term practice of manual trichogramma release has resulted in low control efficiency, thereby impeding sustainable ...
Hang Xing +6 more
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Do Trichogramma minutum Riley and Trichogramma bennetti Nagaraja & Nagarkatti (Hymenoptera: Trichogrammatidae) occur in Brazil? [PDF]
Neotropical Entomology, 2007 According to some catalogues, Trichogramma minutum and T. bennetti have been recorded in Brazil. However, the information obtained in studies with Trichogramma in recent years indicate that those species do not occur in Brazil.
Querino, Ranyse B., Zucchi, Roberto A.
openaire +4 more sources
Journal of Oasis Agriculture and Sustainable Development, 2021 In this study, laboratory tests were conducted to evaluate the suitability of Ectomyelois ceratoniae (Zeller) eggs as host for the development of two Trichogramma species: Trichogramma cacoeciae (Marchal) and Trichogramma bourarachae (Pintureau and ...
Anis Zouba +4 more
doaj +5 more sources
European Journal of Entomology, 2008 In many insect species with a pupa covered by various "shells" (puparium, host remains, etc.) pupal-adult ecdysis and emergence to the open air represent two discrete steps.
Sergey Ya. REZNIK +3 more
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Карантин і захист рослин, 2021 Goal. Evaluation of the suitability and eggs of chestnut moth Cameraria ohridella for parasitism and development of trichogramma. Methods. Laboratory cultures of Trichogramma pintoi Voeg were used for research.
M. Bashchenko, A. Khudolii, V. Chaika
doaj +1 more source
Bitki Koruma Bülteni, 2017 Bu calismada Trichogrammma brassicae Bezdenko, T. cacoeciae Marchal ve T. evanescens Westwood (Hymenoptera: Trichogrammatidae)’in (25±1 o C sicaklik, %65-70 oransal nem , 16/8 saat aydinlik/karanlik periyot) laboratuvarda Ephestia kuehniella Zeller ile Cadra cautella Walker (Lepidoptera: Pyralidae) konukcu ve yumurta yasi tercihleri arastirilmistir ...
Kara, Gürkan, Özder, Nihal
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European Journal of Entomology, 2009 At emergence females of Trichogramma had a lot of mature eggs in their ovaries, but some delayed parasitization or refused to parasitize a laboratory host.
Sergey Ya. REZNIK +2 more
doaj +1 more source
A comparative study on the functional response of Wolbachia-infected and uninfected forms of the parasitoid wasp Trichogramma brassicae [PDF]
, 2010 Trichogramma species (Hymenoptera: Trichogrammatidae) are haplo-diploid egg parasitoids that are frequently used as biological control agents against lepidopteran pests.
Farrokhi, S. +4 more
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Field Tests of Kairomones to Increase Parasitism of Spruce Budworm (Lepidoptera: Tortricidae) Eggs by \u3ci\u3eTrichogramma\u3c/i\u3e Spp. (Hymenoptera: Trichogrammatidae) [PDF]
, 2017 Hexane extracts of spruce budworm, Choristoneura fumiferana, moth scales, applied at 0.04 moth-gram equivalents/branch and at 0.06 moth-gram equivalents/tree, failed to increase parasitism rates of Trichogramma spp.
Jennings, Daniel T, Jones, Richard L
core +2 more sources
Effect of Bt-maize on epigeic spiders (Araneae) and harvestmen (Opiliones)
Plant Protection Science, 2006 The effect of two strategies, used to control Ostrinia nubialis, on the abundance and diversity of epigeic spiders and harvestmen in maize was monitored.
Milan Řezáč +2 more
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