Results 101 to 110 of about 4,911 (246)

Population dynamics of natural enemies on bt / non bt cotton and their correlation with weather parameters [PDF]

open access: yes, 2017
The field study was carried out at Research Farm of cotton section, Department of Genetics and Plant Breeding, CCS Haryana Agricultural University, Hisar, India to determine the effect of environmental factors and seven cotton genotypes (Bt and non Bt ...
Dahiya, K. K.   +3 more
core   +2 more sources

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

Response of green lacewing Chrysoperla carnea (Stephens) to various densities of Ephestia cautella (walk)eggs

open access: yesمجلة بغداد للعلوم, 2014
Results of exposure larvae of the most important predator in the integrated pest management , the green lacewings, Chrysoperla carnea (Stephens) to various densities of fig moth Ephestia cautella eggs showed increasing in the number of consumed prey ...
Baghdad Science Journal
doaj   +1 more source

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

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  

EcoOrchard Boosting functional biodiversity in European apple orchards [PDF]

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

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

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