Results 71 to 80 of about 12,719 (266)

Sampling of the main hymenopteran parasitoids (Insecta: Hymenoptera) associated with sugarcane borer in organic and conventional farming systems

open access: yesPesquisa Agropecuária Tropical
Hymenopteran parasitoids strongly associated with the sugarcane borer [Diatraea saccharalis (Lepidoptera: Crambidae)] may be found both in organic and conventional sugarcane farming systems.
Erica Ayumi Taguti   +3 more
doaj   +1 more source

Host specificity and host stage preference of Psyllaephagus species (Hymenoptera: Encyrtidae) towards invasive eucalypt psyllids (Hemiptera: Aphalaridae)

open access: yesAgricultural and Forest Entomology, Volume 27, Issue 3, Page 463-475, August 2025.
Abstract Invasive eucalypt psyllids pose a threat to the long‐term production of eucalypts worldwide. In order to reduce their economic impact, classical biological control using Psyllaephagus species has been used successfully. The objectives of this study were to determine the host specificity and host stage preference of Psyllaephagus blastopsyllae,
Privilege T. Makunde   +3 more
wiley   +1 more source

Record of Diglyphus walker (Hymenoptera: Eulophidae) species in Brazil [PDF]

open access: yesNeotropical Entomology, 2011
Leafminers (Diptera: Agromyzidae) are pests of various crops, mainly in greenhouses, and have Diglyphus spp. as important leafminer larval parasitoids. Until recently, only Diglyphus insularis (Gahan) had been reported in Brazil. In here we report the first records of Diglyphus begini (Ashmead), D. intermedius (Girault) and D. isaea (Walker) in Brazil.
Carvalho, AR   +3 more
openaire   +4 more sources

گزارش یک جنس جدید از ایران (Colpoclypeus florus (Walker, 1983) (Hymenoptera: Eulophidae [PDF]

open access: yesنامه انجمن حشره‌شناسی ایران, 2018
در جریان نمونه ­برداری از شته­ های درختان سیب شهرستان مشهد در سال 1387، برخی از لاروهای متعلق به­ خانوادة Tortricidae با نشانه ­های پارازیتیسم جمع ­آوری شدند.
ریحانه درسوئی   +2 more
doaj   +1 more source

Biological Flora of Britain and Ireland: Cytisus scoparius*

open access: yesJournal of Ecology, Volume 113, Issue 7, Page 1877-1933, July 2025.
Broom is an attractive and common native plant across Britain, Ireland and most of Europe, and yet it is considered a harmful and invasive weed around the rest of the world. This is aided by broom thriving on poor dry soils, helped by using green stems for photosynthesis and having root nodules to fix nitrogen.
Peter A. Thomas   +9 more
wiley   +1 more source

The Subcolonization and Buildup of \u3ci\u3eTetrastichus Julis,\u3c/i\u3e (Hymenoptera: Eulophidae) a Larval Parasitoid of the Cereal Leaf Beetle, (Coleoptera: Chrysomelidae) in the Lower Peninsula of Michigan [PDF]

open access: yes, 2017
Following initial establishment of the parasitoid, Tetrastichus julis (Walker), at a carefully managed field nursery, releases of parasitized Oulema melanopus larvae were made by Michigan county agents at preselected sites throughout the lower peninsula ...
Logan, P. A, Sauer, R. J, Stehr, F. W
core   +2 more sources

Leaf pest insects and natural enemies and some biological observations on eucalyptus trees in Antalya

open access: yesTurkish Journal of Forestry, 2019
This study was carried out to determine the leaf pest insects and their distribution, biology and natural enemies of eucalyptus trees in Antalya in 2017 to 2018. For this purpose, eucalyptus plantation areas and eucalyptus trees in landscaping areas were
Gülşen ÇIKARAN, Mustafa AVCI
doaj   +1 more source

A survey of parasitoids from Greece with new associations [PDF]

open access: yesZooKeys, 2019
We report 22 parasitoid species from Greece that have emerged from their hosts belonging to Blattodea, Coleoptera, Hymenoptera and Lepidoptera, including 12 Braconidae, one Eulophidae, one Evaniidae, seven Ichneumonidae, and one Tachinidae.
Nickolas G. Kavallieratos   +6 more
doaj   +2 more sources

Pest categorisation of Coccus viridis

open access: yesEFSA Journal, Volume 23, Issue 7, July 2025.
Abstract The EFSA Panel on Plant Health performed a pest categorisation of Coccus viridis (Hemiptera: Coccidae), the green coffee scale, for the territory of the European Union (EU), following the commodity risk assessment of Jasminum polyanthum from Uganda, in which C. viridis was identified as a pest of possible concern to the EU.
EFSA Panel on Plant Health (PLH)   +27 more
wiley   +1 more source

Primera cita de la Argentina de Ophelimus maskelli (Ashmead) (Hymenoptera: Eulophidae) y su parasitoide, Closterocerus chamaeleon (Girault) (Hymenoptera: Eulophidae) = First record of Ophelimus maskelli (Ashmead) (Hymenoptera: Eulophidae) and its parasitoid, Closterocerus chamaeleon (Girault) (Hymenoptera: Eulophidae), in Argentina

open access: yes, 2020
Fil: Hernandez, Carmen Marcela. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Microbiología y Zoología Agrícola.
Aquino, Daniel Alejandro   +4 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy