Results 41 to 50 of about 4,176 (193)
Exploring marking methods for the predatory hoverfly Sphaerophoria rueppellii (Diptera: Syrphidae)
As important pollinators and predators of aphids, hoverflies play an important role in ecosystems. This study focuses on identifying the best marking technique for the model species Sphaerophoria rueppellii that can be used to track hoverfly feeding and oviposition sites, evaluating three methods: rubidium (RbCl), fluorescein, and fluorescent dusts ...
Michele Violi +4 more
wiley +1 more source
Features description for the predatory mite Phytoseiulus persimilis Athias-Henriot, 1957 (Mesostigmata: subfam. Amblyseiinae) [PDF]
The predatory mite Phytoseiulus persimilis A.-H. is used as aspecific acariphage on vegetable and flower crops. In protected ground P.persimilis is the most effective predator of twospotted spider mites (Tetranychidae).
Meshkov Yury +4 more
doaj +1 more source
This study investigated the dietary composition of Sycanus bifidus, a generalist predator of the assassin bug that is artificially released into citrus orchards, and uncovered its trophic structure across various pest species using metabarcoding‐based molecular gut content analysis.
Weidong Huang +9 more
wiley +1 more source
The predatory behavior of ants: an impressive panoply of morphological adaptations
This review focuses on predation in ants, showing the wide diversity of cases from solitary foraging to group hunting tactics, as well as the evolution of mandible shape frequently adapted to capture specific prey. Although most ants are generalist feeders, finding their sugary substances directly on plants or indirectly via sap‐sucking insects, some ...
Alain Dejean +6 more
wiley +1 more source
2019–2020 Florida Citrus Production Guide: Rust Mites, Spider Mites, and Other Phytophagous Mites
This 7-page fact sheet is part of the 2019–2020 Florida Citrus Production Guide. Written by J. A. Qureshi and P. A. Stansly, and published by the Entomology and Nematology Department, March 2019.
Jawwad A. Qureshi, Philip A. Stansly
doaj +3 more sources
DISTRIBUTION AND POPULATION OF PAPAYA CARMINE SPIDER MITES AND THEIR PREDATORS
Distribution pattern and population fluctuation of the carmine spider mite and its predators were studied in unsprayed Solo papaya trees grown at the Kauai Branch Experiment Station of the University of Hawaii, at Kapaa from 1978 to 1979.
Nelson M. Esguerra, Frank H. Haramoto
doaj
We investigated mother-offspring relations in a lady beetle Stethorus punctillum Weise that utilizes spider mites as prey. Our objectives were to determine if (1) prey quality affects egg size, (2) maternal size correlates with egg size, and (3) egg size
Eric W. Riddick, Zhixin Wu
doaj +1 more source
Aphids pose a serious risk to horticultural crops. Current biocontrol strategies often fail due to the poor establishment of natural enemies when aphids are scarce. We evaluated the potential of two aphidophagous predators, Micromus variegatus and Scymnus interruptus, to be used as preventive biocontrol agents, released before aphid infestation.
Jesica Pérez‐Rodríguez +3 more
wiley +1 more source
Iflaviruses in arthropods: when small is mighty
Many arthropod species harbor iflaviruses, which often cause covert (asymptomatic) infections, but may still affect host fitness. We review the impact of iflaviruses on arthropod fitness, immunity, behaviour as well as the iflavirus’ host range, transmission, tissue tropism and the interactions with other microorganisms within arthropods.
Annamaria Mattia +3 more
wiley +1 more source
The mutualism between Tapinoma ibericum ants and Aphis gossypii disrupts the biological control exerted by Aphidius colemani in greenhouse peppers. Ant exclusion increased parasitism and the presence of most natural enemies, although Aphidoletes aphidimyza was more abundant with ants.
Jesús Foronda +7 more
wiley +1 more source

