The Relative Potency of some Pesticides against Cotton Leafworm, Spodoptera littoralis (Boisd.) and their Side Effect on the Natural Enemy, Chrysoperla carnea (Stephens) [PDF]
Journal of Plant Protection and Pathology, 2021 The cotton leafworm, Spodoptera littoralis (Boisd.) is one of the dangerous economic insects on different crops in Egypt because it causes more damages in crops especially cotton and leafy vegetables.
Reda Abdullah
doaj +1 more source
POPULATION FLUCTUATION OF THRIPS, WHITEFLY AND ASSOCIATED PREDATORS IN CABBAGE PLANTATIONS AS INFLUENCED BY WEATHER FACTORS AND TOXIC COMPOUNDS [PDF]
Journal of Plant Protection and Pathology, 2010 Field experiments were conducted during two successive cabbage growing seasons (2008/09 and 2009/10( at El-Riad district, Kafr El-Sheikh Governorate. The objective was to study the population fluctuation of thrips, Thrips tabaci Lind., whitefly, Bemisia ...
Sanaa El- Fakharany
doaj +1 more source
Agroindustrial Science, 2019 Chrysopids (Insecta: Neuroptera) are biological controllers in economically important crops, species present in the department of Lambayeque are unknown.
David Alva Romero +3 more
doaj +1 more source
Egyptian Journal of Biological Pest Control, 2021 Background Chrysoperla carnea (Stephens) (Neuroptera: Chrysopidae) is an illustrious predator that performs cannibalism upon facing small and defenseless conspecifics. Eating preference of C.
Mubasshir Sohail +4 more
doaj +1 more source
Evaluate the Releasing Second Larval Instar of Coccinella undecimpunctata L. and Chrysoperla carnea (Stephens) as Biological Control Agent against Icerya purchasi Maskell (Hemiptera: Monophlebidae) [PDF]
Journal of Plant Protection and Pathology, 2021 Release of the second larval instar Coccinella undecimpunctata L. (Coleoptera: Coccinellidae) and Chrysoperla carnea (Stephens) (Neuroptera: Chrysopidae) predators as biological control agent against the population of Icerya purchasi Maskell (Hemiptera ...
H. Haris +2 more
doaj +1 more source
Toxic effect of pesticides on the larvae of Chrysoperla carnea.
Kyushu Plant Protection Research, 1997 The toxic effect of 34 insecticides, 6 acaricides and 9 fungicides on the 1st instar larvae of Chrysoperla carnea (STEPHENS) were tested by two methods, a direct dipping test and a residual contact test, at 25±1°C in the laboratory. In the former method, larvae were dipped in aqueous dilutions of the pesticide.
TODA, Seishi, KASHIO, Tomotoshi
openaire +2 more sources
Predation Efficacy of Chrysoperla carnea (Steph.) on Parlatoria proteus (Curtis) and Fiorinia phoenicis (Balachowsky) under Semi Field Conditions at Giza Governorate [PDF]
Journal of Plant Protection and Pathology, 2020 An experiment was conducted to evaluate the efficacy of Chrysoperla carnea (Steph.) against two hard scale insects Parlatoria proteus (Curtis) and Fiorinia phoenicis (Balachowsky); Hemiptera:Diaspididae, in the nursery of El-Orman Botanical Garden Giza ...
Maha Abd El-Razek +2 more
doaj +1 more source
ROLE OF INSECT GROWTH REGULATORS (IGRs) FOR COTTON LEAFWORM; Spodoptera Littoralis BOISD. AND CONSERVING TO SOME PREDATORS IN SUGAR BEET FIELDS [PDF]
Journal of Plant Protection and Pathology, 2014 The cotton leafworm, Spodoptera littoralis Boisd. is considered the most dangerous insect pest which threat the early sugar beet plantations. Because the conventional insecticides lead to much hazards to natural enemies, it has been important
Amira Ibrahim
doaj +1 more source
EFFICIENCY OF Coccinella undecimpunctata L.And Chrysoperla carnea (STEPHENS) As BIOLOGICAL CONTROL AGAINST Myzus persicae (SULZER) INFESTING TOMATO PLANTS. [PDF]
Journal of Plant Protection and Pathology, 2014 The obtained relsults showed that, the reduction percentages of Myzus persicae population by releasing the two predators Coccinella. undecimpunctata and Chrysoperla carnea (Stephens )on tomato plants during the two successive seasons,2010 and 2011 ...
Inas Moustafa +4 more
doaj +1 more source
Scientific 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