Results 31 to 40 of about 8,677 (181)

Two types of refuge have opposite effects on the size of larval aggregations in a tropical defoliator

open access: yesEuropean Journal of Entomology, 2005
Many gregarious insects aggregate in naturally occurring refuges on their host plants. However, when refuges are filled, they may be forced to aggregate on exposed areas of the plant. This study examines the effects of refuge saturation on group size and
Finbarr G. HORGAN
doaj   +1 more source

A List of the Scutelleroidea of the La Rue-Pine Hills Ecological Area with Notes on Biology [PDF]

open access: yes, 2017
A survey of the scutelleroid fauna of the LaRue-Pine Hills Ecological Area, Union County, Illinois was conducted from May, 1972 to September, 1974. Forty-nine species were collected, five of which were state records. The remaining 44 represented over 57%
McPherson, J. E, Mohlenbrock, R. H
core   +3 more sources

Native parasitoids of the fall webworm, Hyphantria cunea (Drury, 1773) (Lepidoptera, Erebidae), an invasive alien pest in northern Iran [PDF]

open access: yesJournal of Insect Biodiversity and Systematics, 2023
The fall webworm, Hyphantria cunea (Drury, 1773) (Lepidoptera, Erebidae), is one of the most important pests of forest trees in northern Iran. In order to identify the native parasitoids of this pest a survey was conducted in Guilan province, in 2019 ...
Amene Karami   +4 more
doaj  

Mitochondrial genome analysis of Ectophasia roundiventris (Diptera, Tachinidae)

open access: yesMitochondrial DNA. Part B. Resources, 2017
The mitochondrial genome of Ectophasia roundiventris (Loew, 1858), the first representative of subfamily Phasiinae, was sequenced and annotated. So far, there are four Tachinidae mitochondrial genomes, here, all of them are used in Neighbour-Join and ...
Xin Li   +5 more
doaj   +1 more source

Ethology and Overwintering of \u3ci\u3ePodalonia Luctuosa\u3c/i\u3e (Hymenoptera: Sphecidae) [PDF]

open access: yes, 2017
The nesting and overwintering behavior of Podalonia luctuosa (Smith) was studied in New York and Colorado. Females provisioned shallow (ca. 2 cm deep), unicellular nests with a single cutworm (Noctuidae) during April, May, and July.
Kurczewski, Frank E, O\u27Brien, Mark F
core   +2 more sources

The worldwide status of phasmids (Insecta: Phasmida) as pests of agriculture and forestry, with a generalised theory of phasmid outbreaks [PDF]

open access: yes, 2015
© 2015 Baker. This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http:// creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium ...
Baker, E
core   +1 more source

الگوی توزیع فضایی لارو پروانه برگ خوار کنار (Thiacidas postica Walker (Lepidoptera: Noctuidae روی درخت کنارZiziphus spina-christi در استان بوشهر [PDF]

open access: yesتحقیقات آفات گیاهی, 2012
تعیین الگوی فضایی حشره عامل مهمی در طراحی یک برنامه مناسب نمونه­ برداری و برنامه­ های مدیریت جامع آفات است. پروانه‌ برگ­خوار کنار Thiacidas postica Walker (Lepidoptera: Noctuidae) از آفات درختان کنار در استان­ های جنوبی کشور به ویژه بوشهر، هرمزگان و ...
ناصر فرار, مصطفی حقانی
doaj  

Tachinid (Diptera: Tachinidae) parasitoids reared from hemipteran hosts in Bolu and Düzce (Türkiye) Provinces

open access: yesTurkish Journal of Agriculture: Food Science and Technology
This study aimed to determine the tachinid parasitoids (Diptera: Tachinidae) associated with different hemipteran hosts in Bolu and Düzce provinces in the Western Black Sea region of Türkiye in the period from 2022 to 2024.
İbrahim Ciner   +2 more
doaj   +1 more source

BumbleKey: an interactive key for the identification of bumblebees of Italy and Corsica (Hymenoptera, Apidae) [PDF]

open access: yes, 2018
BumbleKey is a matrix-based, interactive key to all 45 species of bumblebees of Italy and Corsica. The key allows to identify adult males and females (queens and workers) using morphological characters. The key is published online, open-access, at http://
Cappellari, Andree   +3 more
core   +2 more sources

First report of the mitogenome of Hamaxiella brunnescens (Diptera, Tachinidae) from Beijing, China

open access: yesMitochondrial DNA. Part B. Resources, 2021
Hamaxiella brunnescens (Mesnil, 1967) (Diptera, Tachinidae) is a parasitic fly species and of great ecological importance in natural systems as parasitoids of herbivorous insects. The mitogenome of H.
Liping Yan   +3 more
doaj   +1 more source

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