Results 131 to 140 of about 37,965 (214)

Host-plant leaf-surface preferences of young caterpillars of three species of Pieris (Lepidoptera: Pieridae) and its effect on parasitism by the gregarious parasitoid Cotesia glomerata (Hymenoptera: Braconidae)

open access: yesEuropean Journal of Entomology, 2018
Preferences of young caterpillars of three species of Pieris (P. rapae crucivora Boisduval, P. melete Ménétriès, and P. napi japonica Shirôzu) (Lepidoptera: Pieridae) for the upper and lower surfaces of the leaves of their host plants (Brassicaceae) were
Tomoko WATANABE   +2 more
doaj   +1 more source

Contributions to our knowledge of the British Braconidae

open access: yesThe Entomologist., 1920
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +3 more sources

Life history of the butterfly Phoebis argante (Fabricius, 1775) (Lepidoptera: Pieridae), an inhabitant of the dry forest of western Andes

open access: yesRevista Chilena de Entomología
This study describes the immature stages, host plant, and interactions with parasitoid wasps of the butterfly Phoebis argante, a very widely distributed species, commonly found in the dry forest ecotone of the western Andes in Azuay province, Ecuador ...
Pablo Sebastián Padrón   +1 more
doaj   +1 more source

Abundance and host associations of parasitoids attacking frugivorous drosophilids on Iriomote-jima, a subtropical island of Japan

open access: yesEuropean Journal of Entomology, 2012
To understand the factors governing the diversity, abundance and host associations of parasitoids attacking frugivorous drosophilid flies on Iriomote-jima, a subtropical island of Japan, we monitored parasitism on several occasions over the period 2003 ...
Biljana NOVKOVIĆ   +4 more
doaj   +1 more source

The genus Testudobracon in eastern China and the description of three new species (Hymenoptera: Braconidae: Braconinae)

open access: yesEuropean Journal of Entomology, 2003
The species of Testudobracon Quicke from eastern China are revised with four species recognized, including three new species: (Testudobracon flavus sp. n., Testudobracon guangxinensis sp. n. and Testudobracon grandiventris sp. n.).
Yi-Ping WANG, Xue-Xin CHEN, Jun-Hua HE
doaj   +1 more source

Arthropod diversity in peas with normal or reduced waxy bloom [PDF]

open access: yes, 2004
Crop traits can alter economically important interactions between plants, pests, and biological control agents. For example, a reduced waxy bloom on the surface of pea plants alters interactions between pea aphids and their natural enemies. In this study,
Biggam, Russell C.   +3 more
core   +2 more sources

Three new records of the genera Leiophron and Euphorus (Hym.: Braconidae: Euphorinae) from Iran [PDF]

open access: yesنامه انجمن حشره‌شناسی ایران, 2013
The parasitoid wasps of the genera Leiophron Nees and Euphorus Nees were studied in northern Iran (Guilan, Mazandaran and Alborz provinces). The specimens were collected using Malaise traps from different habitats during 2010-2011.
C. van Achterberg   +3 more
doaj  

First European interception of the brown fir longhorn beetle, Callidiellum villosulum (Fairmaire, 1900) (Coleoptera, Cerambycidae) [PDF]

open access: yes, 2013
A specimen of the brown fir longhorn beetle, Callidiellum villosulum villosulum found in Malta represents the first record of this invasive species for Europe.
Cocquempot, Christian, Mifsud, David
core  

The greenhouse diet : gypsy moth performance in a CO2-enriched world [PDF]

open access: yes, 2008
Rising atmospheric CO2 is regarded as the main driver of global warming (Crowley, 2000). While temperature changes directly affect plants and animals (Root et al., 2003; Parmesan, 2006), the effects of CO2 on herbivores are mediated through changes in ...
Schafellner, Christa, Schopf, Axel
core  

Further contributions to the tritrophic plant-aphid-parasitoid associations in Malta with special reference to Aphis nerii (Hemiptera, Aphidoidea) as a prevalent refugium of Aphidiinae (Hymenoptera, Braconidae) [PDF]

open access: yes, 2013
Four species of aphid parasitoids, namely Aphidius colemani, Binodoxys angelicae, Lysiphlebus fabarum and Lysiphlebus testaceipes were reared from Aphis nerii on Nerium oleander and/or Stephanotis floribunda in Malta.
Mifsud, David, Stary, Petr, Zammit, Mark
core  

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