Results 11 to 20 of about 4,036 (208)

Molecular systematics of the Chrysoperla carnea group (Neuroptera: Chrysopidae) in Europe

open access: yesJournal of Zoological Systematics and Evolutionary Research, 2006
The green lacewing Chrysoperla carnea is a complex of cryptic species whose differentiation has been so far based upon morphology, ecophysiology, behaviour and preliminary mitochondrial DNA data using cytochrome oxidase subunit II (COII) and NADH dehydrogenase subunit II.
Lourenço, P.   +4 more
openaire   +4 more sources

The Lacewings Micromus angulatus and Chrysoperla carnea as Predators of the Rhododendron Aphid, Illinoia lambersi, Under Different Temperature Regimes [PDF]

open access: yesInsects
Illinoia lambersi is a key aphid pest in Rhododendron cultivation in northwestern Europe, where control measures still heavily rely on chemical insecticides.
Marie Froyen   +8 more
doaj   +2 more sources

Polygenic, autosomal, and stable spirotetramat resistance in Chrysoperla carnea resulting in increased fitness. [PDF]

open access: yesPLoS One
Green lacewing, Chrysoperla carnea (Stephens) is a generalist predator used as a biological control agent in agro ecosystems. In order to use chemical and biological control in an integrated way, it is advantageous to know about natural enemy resistance response to a selected chemical. To determine C.
Hassan S, Shad SA.
europepmc   +3 more sources

Lethal and Sublethal Effects of Cyantraniliprole on the Biology and Metabolic Enzyme Activities of Two Lepidopteran Pests, Spodoptera littoralis and Agrotis ipsilon, and A Generalist Predator, Chrysoperla carnea (Neuroptera: Chrysopidae) [PDF]

open access: yesInsects
Cyantraniliprole is a novel anthranilic diamide insecticide registered for controlling chewing and sucking insect pests. Here, the lethal and sublethal effects of this insecticide on two destructive lepidopteran pests, Spodoptera littoralis Boisduval and
Mona Awad   +6 more
doaj   +2 more sources

Predation efficacy of Chrysoperla carnea on two economically important stink bugs

open access: yesBiological Control
Larvae of the green lacewing Chrysoperla carnea (Stephens) (Neuroptera: Chrysopidae) are generalist predators feeding on a range of pests in agroecosystems. Little is known about the suitability of stink bugs as prey for lacewing larvae.
Olivier Hendrik Berteloot   +4 more
doaj   +3 more sources

Consumption of Bt maize pollen expressing Cry1Ab or Cry3Bb1 does not harm adult green Lacewings, Chrysoperla carnea (Neuroptera: Chrysopidae). [PDF]

open access: yesPLoS ONE, 2008
Adults of the common green lacewing, Chrysoperla carnea (Stephens) (Neuroptera: Chrysopidae), are prevalent pollen-consumers in maize fields. They are therefore exposed to insecticidal proteins expressed in the pollen of insect-resistant, genetically ...
Yunhe Li, Michael Meissle, Jörg Romeis
doaj   +2 more sources

Phenylacetaldehyde: A chemical attractant for common green lacewings (Chrysoperla carnea s.l., Neuroptera: Chrysopidae) [PDF]

open access: yesEuropean Journal of Entomology, 2006
At five sites in Hungary and Italy, traps baited with phenylacetaldehyde caught significantly higher numbers (10 to 100 times more) of green lacewings than unbaited traps, which demonstrates that this compound is an attractant.
Miklós TÓTH   +8 more
doaj   +7 more sources

Non- Conventional Agents Enhance Sweet Pepper (<i>Capsicum annuum</i> L. var. <i>annuum</i>) Defense against <i>Aphis Gossypii</i>, <i>Thrips Tabaci</i>, and Their Predators <i>Chrysoperla Carnea</i> and <i>Orius Insidiosus</i>. [PDF]

open access: yesGlob Chall
ABSTRACT A study conducted in Egypt evaluated the effectiveness of chemical and microbial agents in enhancing sweet pepper (Capsicum annuum var. annuum) defenses against major pests Aphis gossypii and Thrips tabaci and their natural predators, Chrysoperla carnea and Orius insidiosus. Five foliar treatments were tested under greenhouse conditions during
Zayed MS   +6 more
europepmc   +2 more sources

EFFECT OF DIFFERENT NATURAL MIXED MEDIA ON THE BIOLOGICAL CHARACTERISTICS OF THE GREEN LACEWING Chrysoperla carnea (STEPHENS) [PDF]

open access: yesمجلة الأنبار للعلوم الزراعية, 2022
The experiments were carried out in the laboratories of the mass rearing units of biological enemies Plant Protection Directorate / Ministry of Agriculture /Abu Ghraib in order to study the effect of different nutritional mixtures of media on some ...
M. Sh. Mansor   +2 more
doaj   +1 more source

Use of Microsatellite Markers for Analysis of Genetic Diversity between Populations of Green Lacewings Chrysoperla carnea (Neuroptera, Chrysopidae) [PDF]

open access: yesMajallah-i ḥifāẓat-i giyāhān, 2022
Introduction: Green lacewings are active predators of Aphids, Psylids, Mealy bugs. We used ISSR markers with 10 primers to evaluate the genetic polymorphism between populations of Chrysoperla carnea collected in 30 cities of 14 provinces of Iran with ...
F. Abdolahadi   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy