Search results for "InSe"

Metarhizium anisopliae, a potential agent for the control of grape phylloxera

2004

This investigation deals with the control effects of the insect pathogenic fungus Metarhizium anisopliae var. anisopliae on Daktulosphaira vitifoliae. In pot experiments, the soil surrounding phylloxera-infected grapes was inoculated with barley colonised with M. anisopliae. After thirty-two days, ineight of ten Metarhizium-applied pots nofresh phylloxera infections could be observed.In two of ten plants, a few fresh nodositiessingly occupied with phylloxera or phylloxeraeggs could be found. In all untreated plants,fresh nodosities with either single (two of sixplants) or multiple (four of six plants)occupation with phylloxera could be observed.M. anisopliae could be re-isolated in aconcent…

Abstracts of papers presented at the 9th meeting of the international council for the study of viruses and virus diseases of the grapevine

1989

Three NewAdelphenaldisSpecies (Hymenoptera: Braconidae: Alysiinae) from Africa, with First Descriptions of the Female ofA. subsurrectionis(Fischer) a…

2014

Three new species of the genus Adelphenaldis from Africa (including Madagascar) are described: Adelphenaldis capensis sp. n., A. mesoafricanus sp. n., and A. noyesi sp. n. The female of A. subsurrectionis (Fischer, 2003) and the male of A. claricornis (Fischer, 1993) are recorded for the first time and described.

Description deHymenolepis cerberensisn. sp. (Cestoda : Hymenolepididae) et premières considérations générales sur la faune de Cestodes parasites de l…

1986

Description et differenciation de l’adulte de Hymenolepis cerberensis n. sp. (Cestoda : Hymenolepididae), parasite intestinal de la Musaraigne etrusque, Suncus etruscus (Savi, 1822) (Insectivora : Soricidae : Crocidurinae) capturee sur les communes de Banyuls-sur-Mer et Cerbere (Pyrenees-Orientales, France). La nouvelle espece est caracterisee par la taille des individus gravides et la presence de 18-21 crochets rostraux de 18,5-20 µm de longueur et de filaments autour de l’embryophore. La composition generale de la faune de Cyclophyllidea parasites de S. etruscus est analysee. Il s’agit de trois Hymenolepis peu specialises a scolex du meme type et d’un Pseudhymenolepis , avec absence d’esp…

Phenobarbital Induction of UDP-glucosyltransferase Activity in Drosophila melanogaster Meigen

2000

The inducibility of UDP-glucosyltransferase activities towards the exogenous substrates 1-naphthol and 2-naphthol and the endogenous metabolite xanthurenic acid was demonstrated in Drosophila melanogaster Meigen larvae and adults using phenobarbital as an inducer. In adults, a 3.5-fold increase of glucosyltransferase activity toward xanthurenic acid and a 2.0-fold increase of the activity toward exogenous substrates (1-naphthol and 2-naphthol) was found. In larvae, maximum induction of all three UDP-glucosyltransferase activities (2.5-fold and 1.5-fold increase of the activity toward the exogenous and endogenous substrates, respectively) was achieved when insects, reared on solid medium, we…

Annotated Check-List of Orthoptera of Libya

2009

Abstract A list of Libyan Orthoptera is presented based on specimens preserved in Museums, incorporating all (previously published or unpublished) label information. Overall, 141 species are included, of which four are new records for the country. Given within “species inquirendae” are another six species, with the reasons for confirming their presence. Libya's orthopteran fauna is probably not rich, but our knowledge of it is far from exhaustive.

Dorsthippus and Aethiopiacris: synonymic genera of Dwarf Grasshoppers of the Ethiopian highlands (Orthoptera: Acrididae)

2020

The grasshopper species of the genera Dorsthippus Donskoff, 1977 (D. baleensis) and Aethiopiacris La Greca, 1994 (A. parva) of the Ethiopian highlands are very poorly known. Little information is a...

Raunoloma longiceps(Linnavuori, 1977) (Hemiptera: Heteroptera: Cydnidae): First Record from Uganda

2015

The present note reports the first Ugandan record of Raunoloma longiceps (Linnavuori, 1977), a rarely collected African burrower bug species (Hemiptera: Heteroptera: Cydnidae). This record increases the number of Cydnidae genera reported from Uganda to seven, with a total of 12 species. Cydnidae belong to the superfamily Pentatomoidea and are known by almost 700 species distributed in all zoogeographical regions of the world (Lis 1996, 1999, 2006; Lis & Lis 2014). Species of the family are well-known by the common name of burrower (or burrowing) bugs, because of their ability to dig into the ground. This behaviour is possible mainly due to their strong and well-developed tibial and coxal co…

Molecular phylogeny, biogeographic history, and evolution of cave-dwelling taxa in the European harvestman genusIschyropsalis(Opiliones: Dyspnoi)

2015

Abstract We estimated a multigenic molecular phylogeny and reconstructed biogeographic history for the European harvestman genus Ischyropsalis C.L. Koch 1839 (Dyspnoi). To reconstruct historical biogeographic patterns we conducted an algorithmic VIP analysis which revealed patterns consistent with a vicariance-dominated history. The existing morphology-based systematic framework for Ischyropsalis is mostly inconsistent with molecular phylogenetic results, and a new informal system is established that recognizes three main clades and several sub-clades. Species-level analyses revealed two non-monophyletic species (I. pyrenaea Simon 1872 and I. luteipes Simon 1872); subspecies of I. pyrenaea …

Molecular phylogeny of Iberian Fordini (Aphididae: Eriosomatinae): implications for the taxonomy of generaFordaandParacletus

2009

Mediterranean representatives of the galling aphid tribe Fordini (Hemiptera: Aphididae: Eriosomatinae) are usually grouped under the subtribe term Fordina. Aphids within Fordina display two-year life cycles, alternating between Pistacia shrubs, where they induce conspicuous galls, and roots of Poaceae species. The high number of morphs present in a given species, the lack of knowledge of the complete cycle in some species, and the similarity between homologous morphs observed in different species pose many taxonomic problems in this group. We present results of a survey to elucidate the phylogenetic relationships among Fordini species present in the Iberian Peninsula and the Canary Islands.…