Results 41 to 50 of about 6,035 (199)

Further contributions to the tritrophic plant-aphid-parasitoid associations in Malta with special reference to Aphis nerii (Hemiptera, Aphidoidea) as a prevalent refugium of Aphidiinae (Hymenoptera, Braconidae) [PDF]

open access: yes, 2013
Four species of aphid parasitoids, namely Aphidius colemani, Binodoxys angelicae, Lysiphlebus fabarum and Lysiphlebus testaceipes were reared from Aphis nerii on Nerium oleander and/or Stephanotis floribunda in Malta.
Mifsud, David, Stary, Petr, Zammit, Mark
core  

Probing behavior of Aphis fabae and Myzus persicae on three species of grapevines with analysis of grapevine leaf anatomy and allelochemicals

open access: yesThe European Zoological Journal, 2023
The peach-potato aphid Myzus persicae (Sulzer) and the black bean aphid Aphis fabae Scopoli are polyphagous and cosmopolitan hemipterans, therefore they can infest grapevines in all areas of cultivation.
M. Paprocka   +8 more
doaj   +1 more source

The influence of aphid parasitoids on the development of their hosts

open access: yes, 2009
Changes in wing development and development through the stadia of Aphis fabae are examined after parasitisation by Aphidius colemani along with the underlying mechanisms. Parasitoid oviposition into nymphs of winged gynoparae of A.
Kati, Amalia, Kati, Amalia
core   +1 more source

White-berried grapevines as hosts for polyphagous aphids: analysis of probing behavior, plant leaf anatomy and allelochemicals

open access: yesThe European Zoological Journal, 2023
Aphids (Hemiptera: Aphididae) are herbivorous insects which deprive plants of nutrients by feeding on the phloem sap and transmission of plant viruses.
M. Paprocka   +8 more
doaj   +1 more source

A catalogue of aphid parasitoids (Hymenoptera: Braconidae: Aphidiinae) from India [PDF]

open access: yes, 2011
A catalogue of aphidiine parasitoids (Hymenoptera: Braconidae: Aphidiinae) associated with various aphids species occurring in India was compiled. The present catalogue with 125 species under 22 genera has been further reinforced with not only all the ...
Akhtar, Mir Samim   +2 more
core   +1 more source

Biology of Lysiphlebus fabarum following cold storage of larvae and pupae [PDF]

open access: yes, 2014
Citation: Mahi, H., Rasekh, A., Michaud, J. P., & Shishehbor, P. (2014). The biology of Lysiphlebus fabarum (Braconidae, Aphidiinae) following cold storage of larvae and pupae.
Ameri   +55 more
core   +1 more source

Flight activity of aphids as potential vectors of viral infection of alfalfa in Serbia [PDF]

open access: yesPesticidi i Fitomedicina, 2017
Flight activity of aphids as potential vectors of viral infection of alfalfa plants were monitored in Serbia for the first time in Europe. Research was conducted at the location Progar (Srem) for two years using six yellow water traps.
Jovičić Ivana   +2 more
doaj   +1 more source

Efficiency of GCSC-BtA, as a new type of biocide, on different agricultural arthropod pests and its side-effect on some predators [PDF]

open access: yes, 2008
A new type of biocide GCSC-BtA, named from "Germany-China Scientific Cooperation-Bacillus thuringiensis-Abamectin", was successfully developed by conjugating delta-endotoxin of Bacillus thuringiensis (B.t.) with Abamectin from Streptomyces avermitilis ...
Liu, Bo, Sengonca, Cetin, Zhu, Yujing
core  

Host preferences of aphidophagous hoverflies from field distribution of their larvae [PDF]

open access: yes, 2014
The patterns of occurrences among aphid colonies of the larvae of two species of highly polyphagous predatory hoverflies, Episyrphus balteatus (de Geer) and Syrphus ribesii (L.) (Diptera: Syrphidae), were assessed in three areas (Nottingham, Cardiff (UK)
Gilbert, Francis   +3 more
core   +2 more sources

Constitutive and Induced Differential Accumulation of Amino Acid in Leaves of Susceptible and Resistant Soybean Plants in Response to the Soybean Aphid (Hemiptera: Aphididae) [PDF]

open access: yes, 2010
Although soybean aphid (Aphis glycines) resistance is commercially available in the form of the Rag1 gene, the mechanism of this resistance is not fully understood.
Chiozza, Mariana   +4 more
core   +3 more sources

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