Results 101 to 110 of about 4,036 (208)

Rekombinante Herstellung und Charakterisierung der Eierstielproteine aus Chrysoperla carnea

open access: yes, 2019
Obwohl die Herstellung von Seide der Seidenspinnerraupe Bombyx mori seit einigen tausend Jahren vom Menschen kontrolliert wird, hat erst die in den vergangenen Jahrzehnten entwickelten biotechnologischen Methoden den technischen Zugang zu Seiden vieler anderer Organismen ermöglicht.
openaire   +3 more sources

The functional response of, Chrysoperla carnea (Stephens) larvae on different nymphal instars of Dubas bug Ommatissus lybicus De Berg.

open access: yesمجلة مركز بحوث التقنيات الاحيائية, 2014
The functional response of second and third larval instars of Chrysoperla carnea (Stephens), against different nymphal instars of Dubas bug Ommatissus lybicus De Berg. was studied.The larval instars of the predator exhibited Type II functional responses
Bassim. Sh. Hamad   +4 more
doaj   +1 more source

EcoOrchard Boosting functional biodiversity in European apple orchards [PDF]

open access: yes, 2018
Project EcoOrchard - aims ...
Herz, Annette   +4 more
core  

Biological control of Prays Oleae (BERN.) By chrysopids in tras-os-Montes region (Northeastern Portugal) [PDF]

open access: yes, 1999
A study was carried out in an olive grove in the Tras-os-Montes region, in the period 1993 to 1996 to establish the rate of predation of chrysopids on Prays oleae (Bern.) eggs.
Bento, Albino   +3 more
core  

Le complexe Chrysoperla carnea en Belgique (Neuroptera : Chrysopidae)

open access: yes, 2003
De 1997 à 2002, près de 4000 Chrysoperla carnea sensu lato furent collectées dans quinze localités de Belgique, principalement dans la ville de Gembloux (Province de Namur). Le fauchage de la végétation à l’aide d’un filet représente le principal mode d’échantillonnage. Les individus capturés furent identifiés sur base des descriptions de Thierry et al.
Bozsik, Andras   +2 more
openaire   +1 more source

Life Table of the Green Lacewing Apertochrysa sp. (Neuroptera:Chrysopidae) Reared on Rice Moth Corcyra cephalonica(Lepidoptera: Pyralidae) [PDF]

open access: yes, 2010
The survivorship from egg to adult emergence and fertility of Apertochrysa sp. fed on Corcyra cephalonica were studied in laboratory and population parameters of Apertochrysa sp.
Alasady, Mohammed Abid Ali   +3 more
core  

Cereal aphids and their natural enemies: effects of nitrogen fertilizers on tritrophic interactions

open access: yes, 2011
Increased nitrogen applications to crops influence plant - insect interactions and potentially increase insect herbivore population growth. The effect of nitrogen applications on the interactions between a wheat host plant, Triticum aestivum, and its ...
Aqueel, Muhammad Anjum   +1 more
core   +1 more source

Tritrophic metabolism of plant chemical defenses and its effects on herbivore and predator performance

open access: yeseLife, 2019
Insect herbivores are frequently reported to metabolize plant defense compounds, but the physiological and ecological consequences are not fully understood.
Ruo Sun   +5 more
doaj   +1 more source

Biotic interference of biological control of purple loosestrife [PDF]

open access: yes, 2005
Iowa State University has reared and released two European leaf-feeding beetle species to control purple loosestrife in Iowa wetlands. Expected reductions in loosestrife have not occurred, and biotic mortality factors may explain the failure of the ...
Obrycki, John J.
core   +2 more sources

Selectivity of Abamectin Against Chrysoperla carnea (Stephens) (Chrysopidae, Neuroptera)

open access: yesJournal of Scientific Research and Reports
Relative toxicities of abamectin along with spinosad, cypermethrin and chlorpyrifos currently used in cotton fields to control bollworms on the general predator, Chrysoperla carnea (Stephens) at egg, larvae and adult stages were evaluated under laboratory conditions in Tamil Nadu, India.
openaire   +1 more source

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