Results 41 to 50 of about 6,916 (228)
Ciência Rural, 2006 O objetivo desta pesquisa foi estudar a biologia e as exigências térmicas de cinco linhagens de Trichogramma pretiosum Riley (Hymenoptera: Trichogrammatidae) coletadas em áreas comerciais de tomate, no Estado do Espírito Santo, em ovos da traça-do ...
Dirceu Pratissoli +4 more
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Between extreme simplification and ideal optimization: antennal sensilla morphology of miniaturized Megaphragma wasps (Hymenoptera: Trichogrammatidae) [PDF]
PeerJ, 2018 One of the major trends in the evolution of parasitoid wasps is miniaturization, which has produced the smallest known insects. Megaphragma spp. (Hymenoptera: Trichogrammatidae) are smaller than some unicellular organisms, with an adult body length of ...
Anna V. Diakova +2 more
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Associated Insects Reared from Galls of Saperda Inornata (Coleoptera: Cerambycidae) on Trembling Aspen in Michigan [PDF]
, 2017 The poplar gall Saperda, Saperda inornata Say, is a common pest of trembling aspen, Populus tremuloides Michx, in Michigan forests. Through its egg-laying activities and larval feeding, this insect causes wood defects and tree mortality (Graham et al ...
Grimble, David G. +2 more
core +2 more sources
Entomologia Experimentalis et Applicata, EarlyView.In the face of environmental contamination to copper, mainly resulting from frequent copper‐based fungicide applications, it is crucial to understand the side effects of these pesticides on non‐target organisms to improve pest management. Trichogramma cordubensis, used as a biological control agent against grape berry moths in vineyards, shows strongly
William Nusillard +5 more
wiley +1 more source
\u3ci\u3eAnaphes\u3c/i\u3e (Hymenoptera: Mymaridae) Reared from the Eggs of a Shore Fly (Diptera: Ephydridae) [PDF]
, 2017 Members of the family Mymaridae are obligate parasitoids of insect eggs, and some species attack the eggs of aquatic insects. Only one account of egg parasitism by the mymarid genus Anaphes on Diptera has been disclosed in the literature.
Foote, B. A +2 more
core +2 more sources
Insects and Survival: A Review of Primary and Secondary Defense Strategies
Entomologia Experimentalis et Applicata, EarlyView.Based on a review of three decades of literature, insect defense mechanisms are classified into primary (I) and secondary (II) mechanisms of behavioral, morphological, and chemical nature. These mechanisms have been recorded in 22 (I) and 20 (II) orders, respectively.
Lucas Fernandes Silva +3 more
wiley +1 more source
A taxonomic description of three new Ufens species (Hymenoptera: Trichogrammatidae) from India
Journal of Asia-Pacific BiodiversityThe cosmopolitan genus Ufens primarily parasitizes hemipteran eggs and is common in temperate and semi-arid regions such as Asia, the southwestern U.S., and Australia. This study describes three new species from India: U. garhwalensis, U.
Mohsin Ikram, Mohd Yousuf, Waseem Ahmad
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Journal of Applied Entomology, EarlyView.ABSTRACT The use of insectary plants to provide alternative food and shelter resources for enhancing natural enemy activity has been established as a common practice in IPM. Candidate flowering plant species have been screened and evaluated for their contribution to enhance life parameters of beneficial insects.
Francesc Gómez Marco +6 more
wiley +1 more source
Scientific Reports, 2018 Animal mitochondrial genomes usually exhibit conserved gene arrangement across major lineages, while those in the Hymenoptera are known to possess frequent rearrangements, as are those of several other orders of insects.
Long Chen +6 more
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Description of a new species of Oligosita Walker (Hymenoptera: Trichogrammatidae) from Punjab, India
Journal of Threatened Taxa, 2016 One new species, Oligosita ferozepurensis is described based on specimens collected from Ferozepur, Punjab, India.
Mohsin Ikram, Mohd. Yousuf
doaj +1 more source