Results 21 to 30 of about 110,834 (339)

Combining lacewings and parasitoids for biological control of foxglove aphids in sweet pepper [PDF]

open access: yes, 2016
The role of natural enemy diversity in biological pest control has been debated in many studies, and understanding how interactions amongst predators and parasitoids affect herbivore populations is crucial for pest management.
Messelink, Gerben J., Rocca, Margarita
core   +2 more sources

Wing dimorphism in aphids [PDF]

open access: yesHeredity, 2006
Many species of insects display dispersing and nondispersing morphs. Among these, aphids are one of the best examples of taxa that have evolved specialized morphs for dispersal versus reproduction. The dispersing morphs typically possess a full set of wings as well as a sensory and reproductive physiology that is adapted to flight and reproducing in a ...
Braendle, Christian   +3 more
openaire   +4 more sources

First report of the aphid Tinocallis kahawaluokalani (Hem.: Aphididae) from Iran [PDF]

open access: yesنامه انجمن حشره‌شناسی ایران, 2017
The aphid Tinocallis kahawaluokalani is reported here for the first time from Iran. The aphid specimens were collected on Crape myrtle bushes, Lagerstroemia spp. (Lythraceae), in the west of Mazandaran province in 2017.
Moloud Gholamzadeh-Chitgar
doaj   +1 more source

Methyl Salicylate Can Benefit Ornamental Pest Control, and Does Not Alter Per Capita Predator Consumption at Close-Range

open access: yesFrontiers in Ecology and Evolution, 2022
Methyl salicylate (MeSA) is an herbivore-induced plant volatile widely tested for attracting natural enemies for pest control. MeSA is commercially sold as slow-release lures or as a spray.
Jana C. Lee   +3 more
doaj   +1 more source

Aphidiinae (Hymenoptera, Braconidae) aphid parasitoids of Malta : review and key to species [PDF]

open access: yes, 2015
This paper brings an annotated list of the 16 aphid parasitoids detected up to 2015 in Malta. All the species were reared from identified aphid-plant associations. An illustrated key to the identification of the recorded species from Malta is provided.
Mifsud, David   +3 more
core   +1 more source

Spatial distribution and fixed precision sequential sampling model of corn leaf aphid, Rhopalosiphum maidis (Hemiptera: Aphididae) in barley fields [PDF]

open access: yesنامه انجمن حشره‌شناسی ایران, 2019
In this research, barley aphids in Mahidasht region of Kermanshah province were identified. Spatial distribution type and statistics for corn leaf aphid, Rhopalosiphum maidis (Fitch) were also studied and sequential sampling models were developed ...
Shahram Shahrokhi Khaneghah   +2 more
doaj   +1 more source

Insights into aphid prey consumption by ladybirds: Optimising field sampling methods and primer design for high throughput sequencing.

open access: yesPLoS ONE, 2020
Elucidating the diets of insect predators is important in basic and applied ecology, such as for improving the effectiveness of conservation biological control measures to promote natural enemies of crop pests. Here, we investigated the aphid diet of two
Lolita Ammann   +10 more
doaj   +1 more source

Suppression of Plant Defenses by a Myzus persicae (Green Peach Aphid) Salivary Effector Protein

open access: yesMolecular Plant-Microbe Interactions, 2014
The complex interactions between aphids and their host plant are species-specific and involve multiple layers of recognition and defense. Aphid salivary proteins, which are released into the plant during phloem feeding, are a likely mediator of these ...
Dezi A. Elzinga   +2 more
doaj   +1 more source

Different Plant Viruses Induce Changes in Feeding Behavior of Specialist and Generalist Aphids on Common Bean That Are Likely to Enhance Virus Transmission

open access: yesFrontiers in Plant Science, 2020
Bean common mosaic virus (BCMV), bean common mosaic necrosis virus (BCMNV), and cucumber mosaic virus (CMV) cause serious epidemics in common bean (Phaseolus vulgaris), a vital food security crop in many low-to-medium income countries, particularly in ...
Francis O. Wamonje   +12 more
doaj   +1 more source

Densovirus induces winged morphs in asexual clones of the rosy apple aphid, Dysaphis plantaginea [PDF]

open access: yes, 2009
Winged morphs of aphids are essential for their dispersal and survival. We discovered that the production of the winged morph in asexual clones of the rosy apple aphid, Dysaphis plantaginea, is dependent on their infection with a DNA virus, Dysaphis ...
Ban   +16 more
core   +2 more sources

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