Results 1 to 10 of about 4,521,295 (246)
Evaluation of three molecular markers for identification of European primary parasitoids of cereal aphids and their hyperparasitoids. [PDF]
PLoS ONE, 2017 Aphids are major pests of cereal crops and a suite of hymenopteran primary parasitoids play an important role in regulating their populations. However, hyperparasitoids may disrupt the biocontrol services provided by primary parasitoids.
Zhengpei Ye +3 more
doaj +7 more sources
Native Entomophages in the Regulation Cameraria ohridella Deschka & Dimic Populations: Potential and Limitations for Control [PDF]
BiologyCameraria ohridella Deschka & Dimić was recorded from Macedonia in the 1980s (Deschka G, Dimić N (1986)). The primary host plant is Aesculus hippocastanum. In Russia, this pest was first discovered in 2003 in Kaliningrad.
Liliya R. Bogoutdinova +3 more
doaj +2 more sources
New records of aphid parasitoids (Hymenoptera) from Colombia [PDF]
Check List, 2019 Aphid parasitoids have been recorded in many countries around the globe, however records in Colombia are few. Here, five primary parasitoids species, Aphidius platensis Brèthes, 1913, Aphidius funebris Mackauer, 1961, Aphidius matricariae ...
Laura Marcela Martínez-Chávez +2 more
doaj +3 more sources
Diversity of parasitoid wasps (Insecta, Hymenoptera) in oilseed rape fields in Serbia [PDF]
Biodiversity Data Journal, 2023 Oilseed rape is an important crop grown worldwide and used for various purposes, including oil extraction and animal feed. In Europe, there are six major pest species and several other minor pests that can significantly affect oilseed rape production ...
Milan Plećaš +5 more
doaj +3 more sources
Plant species loss affects life-history traits of aphids and their parasitoids. [PDF]
PLoS ONE, 2010 The consequences of plant species loss are rarely assessed in a multi-trophic context and especially effects on life-history traits of organisms at higher trophic levels have remained largely unstudied.
Jana S Petermann +5 more
doaj +1 more source
Survey of Entomopathogenic Fungi and Parasitoids on Two Aphid Species on Wheat Crop in Gharbia Governorate, Egypt [PDF]
Journal of Plant Protection and Pathology, 2018 The present work was carried out during two successive wheat growing seasons, being 2015/16 and 2016/17 in three locations, Gharbia governorate to survey the cereal aphids and their natural enemies.
M. El-Sheikh, I. El-Shami
doaj +1 more source
Entomological Communications, 2020 Phaenoglyphis villosa (Hartig, 1841) (Hymenoptera: Figitidae: Charipinae) is a secondary endoparasitoid of Aphidiinae (Hymenoptera: Braconidae), a subfamily which are important primary parasitoids of aphids (Hemiptera: Aphididae).
Carlos D.R. Santos +6 more
doaj +1 more source
Aphid parasitism and parasitoid diversity in cotton fields in Xinjiang, China. [PDF]
PLoS ONE, 2018 Aphids are major pests of cotton crops in the Xinjiang Uygur Autonomous Region in China, and parasitoids are considered as important natural enemies in regulating aphid populations.
Jinhua Li +8 more
doaj +1 more source
Insects, 2022 Melanaphis sorghi (Theobald) (sorghum aphid), (=Melanaphis sacchari Zehntner) (Hemiptera: Aphididae), is an invasive pest of Sorghum bicolor (L.) in North America. Over 19 species of predators and parasitoids have been found to prey on M. sorghi. Natural
Ashleigh M. Faris +2 more
doaj +1 more source
European Journal of Entomology, 2012 The painted lady butterfly (Vanessa cardui) (Lepidoptera: Nymphalidae: Nymphalinae) is well known for its seasonal long-distance migrations and for its dramatic population fluctuations between years.
Constantí STEFANESCU +3 more
doaj +1 more source