Results 21 to 30 of about 703 (164)

Insecticides outweigh rye cover crop in triggering secondary pest outbreaks. [PDF]

open access: yesPest Manag Sci
Insecticides outweigh rye cover crop in triggering secondary pest outbreaks. Zeus Mateos‐Fierro*, Ashley Leach, Ian Kaplan. Spider mite and melon aphid outbreaks are enhanced with broad‐spectrum insecticides, while natural enemies are reduced. However, rye cover crop has little effect on either pest or natural enemy populations.
Mateos-Fierro Z, Leach A, Kaplan I.
europepmc   +2 more sources

An Individual Marking Technique for Green Lacewings (Neuroptera: Chrysopidae)

open access: yesFlorida Entomologist, 2013
We present a new technique developed to uniquely mark individual adult green lacewings (Neuroptera Chrysopidae) with a durable, quickdrying ink applied by a very fine tipped pen. This marking method is particularly suitable for use in laboratory experiments. It is reliable, cheap, and easy to apply and to decode.
Roberto Pantaleoni   +4 more
openaire   +4 more sources

New record of Brachycyrtus Kriechbaumer, 1880 (Hymenoptera: Ichneumonidae) from Venezuela and notes about their association with some chrysopid species

open access: yesEntomological Communications, 2020
Brachycyrtus pretiosus Cushman, 1936 is recorded from Venezuela for the first time. The green-lacewings species Ceraeochrysa valida (Banks, 1851) and Ceraeochrysa fairchildi (Banks, 1946) are considered as the first known recorded hosts of Brachycyrtus ...
Astrid Yanez   +2 more
doaj   +1 more source

New records of Neuropterida (Neuroptera: Raphidioptera) and scorpion-flies (Mecoptera) from the North-Western Caucasus [PDF]

open access: yesКавказский энтомологический бюллетень, 2017
New faunistic data are reported on 32 species of Neuroptera, 2 species of Raphidioptera, and 3 species of Mecoptera from the North-Western Caucasus. Eight species of Neuroptera and Mecoptera are new for the Krasnodar Region, and five for Adygea.
V.I. Shchurov, V.N. Makarkin
doaj   +1 more source

Plant age, crop stage and surrounding habitats: their impact on sucking pests and predators complex in cotton (Gossypium hirsutum L.) field plots in arid climate at district Layyah, Punjab, Pakistan

open access: yesBrazilian Journal of Biology, 2021
Sucking pests are major threat to cotton field crop which cause unbearable losses to the crop yield. Aim of the current study was to record seasonal dynamics of major sucking insect pests including whitefly, jassid, thrips and their natural arthropod ...
A. Nadeem, H. M. Tahir, A. A. Khan
doaj   +1 more source

Typifying ecosystems by using green lacewing assemblages

open access: yesAgronomy for Sustainable Development, 2005
Green lacewing collection data from eleven various biotopes were used to typify different ecological landscapes. To make up the values recorded on single samples, we operated by the bootstrap method. A classifying process cluster scatterplot was then established to assess the proximity of the different habitats.
Thierry, Dominique   +4 more
openaire   +3 more sources

Revision of the green lacewing subgenus Ankylopteryx (Sencera) (Neuroptera, Chrysopidae) [PDF]

open access: yesZooKeys, 2015
The Australasian and Oriental green lacewing subgenus Ankylopteryx (Sencera) Navás (Chrysopinae: Ankylopterygini) is examined and its diversity and placement among other members of the tribe Ankylopterygini is discussed. After study of specimens spanning the full distribution and anatomical range of variation for the subgenus, all prior putative ...
Breitkreuz, Laura C. V.   +2 more
openaire   +3 more sources

Genomic regions underlying the species‐specific mating songs of green lacewings

open access: yesInsect Molecular Biology, 2022
Abstract Rapid species radiations provide insight into the process of speciation and diversification. The radiation of Chrysoperla carnea‐ group lacewings seems to be driven, at least in part, by their species–specific pre‐mating vibrational duets.
Taylor, Katherine L.   +3 more
openaire   +3 more sources

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

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   +1 more source

New records of Vieira flinti Sosa & Tauber, 2017 (Neuroptera, Chrysopidae) from Brazil [PDF]

open access: yesCheck List, 2018
Vieira Navás, 1913 is a small genus of green lacewings of the Neotropical region with 5 recognized species. One species, Vieira flinti Sosa & Tauber, 2017, was recently described from Venezuela and northeastern Brazil.
Marcoandre Savaris   +3 more
doaj   +3 more sources

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