Results 41 to 50 of about 7,166 (202)

Impact of organic manures, green leaf manures and micronutrients on natural enemies and energy use efficiency in cotton

open access: yesThe Indian Journal of Agricultural Sciences, 2017
The field experiment was carried out at MARS, Dharwad during kharif 2010-11 and 2011-12 to study the impact of organic manures, green leaf manures and micronutrients on natural enemies, sucking pest population, energy use efficiency and energy ...
RUDRAGOUDA F CHANNAGOUDA   +2 more
doaj   +1 more source

Pollen resources used by Chrysoperla agilis (Neuroptera: Chrysopidae) in the Azores, Portugal

open access: yesEuropean Journal of Entomology, 2014
There are approximately 1200 described species of Chrysopidae, many of which are predators of agricultural pests. Species of Chrysoperla are mass-produced and sold for use as biological control agents of agricultural pests in Europe, Asia, North and ...
Leila NUNES MORGADO   +3 more
doaj   +1 more source

Morfología y datos biológicos de los estados preimaginales de Chrysoperla asoralis (Neuroptera: Chrysopidae)

open access: yesActa Zoológica Lilloana, 2009
Se han citado siete especies de Chrysoperla Steimann en la región Neotropical, tres de ellas para la Argentina: Chrysoperla externa (Hagen); Chrysoperla asoralis (Banks) y Chrysoperla argentina González Olazo y Reguilón.
Enrique V. González Olazo   +2 more
doaj  

Desenvolvimento de Chrysoperla externa alimentada na fase larval com ovos de Bonagota cranaodes Development of Chrysoperla externa fed in the larval stage with eggs of Bonagota cranaodes

open access: yesCiência Rural, 2011
Este trabalho teve por finalidade realizar estudos biológicos da espécie de crisopídeo de maior ocorrência nos agroecossistemas brasileiros, Chrysoperla externa, a fim de viabilizar a criação desta em condições de laboratório. O trabalho foi desenvolvido
Ana Lúcia de Paula Ribeiro   +5 more
doaj   +1 more source

A primary survey of aphid species on almond and peach, and natural enemies of Brachycaudus amygdalinus in As-Sweida, Southern Syria [PDF]

open access: yes, 2008
Syria is one of the biggest almond producer country in the world. Few arthropdes that live on almond are consider as pests. Aphids are one of the major pests their.
Almatni, W., Khalil, N.
core  

New perspectives for simultaneous attraction of Chrysoperla and Chrysopa lacewing species for enhanced biological control (Neuroptera: Chrysopidae)

open access: yesScientific Reports, 2019
Green lacewings (Chrysopidae) are important predators of many soft-bodied pest insects, for instance aphids. Previous studies reported attraction of Chrysoperla carnea species-complex to a ternary floral bait.
Sándor Koczor   +2 more
doaj   +1 more source

Toxicidad de los aceites esenciales de Bursera graveolens, Lepechinia meyenii y Myrtus communis sobre Chrysoperla asoralis, Chrysoperla externa y Ceraeochrysa cincta (Neuroptera: Chrysopidae)

open access: yesCampus, 2020
El uso excesivo de agroquímicos puede ocasionar contaminación ambiental y desarrollo de plagas resistentes. Por este motivo, se utilizan a las plantas biocidas como una alternativa para el control integrado de plagas.
Hector Ponce
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

Use of Chrysoperla Carnea and Trichogramma Chiloni (Ishii) on the Population of Insect Pests in Chilli Ecosystem [PDF]

open access: yes, 2012
Field experiment was conducted at Kunri, Hasul Rind Farm during 2011-12 to assess the effect of Chrysoperla carnea Stephens and Trichogramma chiloni (Ishii) on the population of insect pests in chilli ecosystem.
Mari, J. M. (Jan)
core   +1 more source

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