Results 41 to 50 of about 659 (162)

The multicolored Asian ladybeetle Harmonia axyridis (Coleoptera: Coccinellidae) in Quebec agroecosystems ten years after its arrival

European Journal of Entomology, 2007
The multicolored Asian ladybeetle, Harmonia axyridis (Coleoptera: Coccinellidae), was first reported in southern Canada in 1994. In this study, we examined the status of the ladybeetle in Quebec agroecosystems seven to ten years after its arrival.
Éric LUCAS, Charles VINCENT, Geneviève LABRIE, Gérald CHOUINARD, François FOURNIER, Francine PELLETIER, Noubar J. BOSTANIAN, Daniel CODERRE, Marie-Pierre MIGNAULT, Pierre LAFONTAINE   +9 more
doaj   +1 more source

Influence of Insecticides on Useful Entomofauna in Corn Crops

Карантин і захист рослин, 2020
Goal. of research is to specify species composition of coccinellids of corn agrocenosis, to define insecticides influence on useful entomofauna, to estimate the profitability level of used preparation. Methods.
Ya. Medvid
doaj   +1 more source

Catalogue of the entomological collection of the Division of Zoology of the Faculty of Science in Zagreb, collection of family Coccinellidae (Insecta: Coleoptera) [PDF]

, 2023
Entomological collections are an invaluable source of data, due to the variety of species they contain, capturing the biodiversity of a given time. Thus, the entomology part of the Division of Zoology Collection (Faculty of Science, Department of Biology)
Brigić, Andreja, Durbešić, Paula, Horvatić, Barbara, Koren, Toni, Zadravec, Mladen   +4 more
core   +2 more sources

Assessing the ecological risk posed by a recently established invasive alien predator: Harmonia axyridis as a case study [PDF]

, 2016
Invasive alien predators are a serious threat to biodiversity worldwide. However, there is no generic method for assessing which local species are most at risk following the invasion of a new predator.
A Katsanis, A Thomas, AE Hajek, Angelos Katsanis, AO Soares, B D’hondt, C Bellard, C MacNeil, CA Bahlai, CL Raak-van den Berg, DA Holway, Dirk Babendreier, Dirk Maes, DL Wagner, Etienne Branquart, G Rondoni, G Rondoni, G Rondoni, GA Polis, Gilles San Martin, HE Roy, HE Roy, HE Roy, Helen E. Roy, I Hodek, J-P Jansen, JC Lenteren van, JK Pell, JL Long, Johan Van Vlaenderen, JP Harmon, JP Michaud, JR Beggs, L Hautier, Louis Hautier, M Colunga-Garcia, M Kenis, M Nóia, Marc Kenis, P Hulme, Peter M. J. Brown, PMJ Brown, PMJ Brown, R Eschen, Remy L. Poland, Renate Zindel, René Eschen, RF Comont, RL Koch, RL Koch, RL Ware, RL Ware, RL Ware, S Félix, S Kumschick, S Kumschick, S Sato, T Adriaens, T Adriaens, Tim Adriaens, WE Snyder   +60 more
core   +1 more source

Вплив абіотичних умов вирощування на розвиток Propylea Quatuordecimpunctata як агенту біологічного захисту рослин

Аграрні інновації, 2022
Мета. Метою досліджень було визначення впливу абіотичних факторів на розвиток Propylea quatuordecimpunctata в умовах техноценозу. Методи. Впродовж розвитку представники виду P. quatuordecimpunctata утримувалися за різних температур. Визначалися строки розвитку яєць, личинок, лялечок та їхня виживаність.
openaire   +2 more sources

Potential biocontrol services by seven aphid predators for the control of Aphis nerii infesting Mandevilla

Biological Control
Aphids are an important economic pest in protected crops and, among them, Aphis nerii Boyer de Fonscolombe is considered a key pest of the ornamental Mandevilla plant.
Tiziano Valentini, Joaquin Castanier, Giacomo Santoiemma, Paola Tirello, Alberto Pozzebon   +4 more
doaj   +1 more source

دراسة بعض الدلائل البيئية للتنوع العددي للمفترسات المترافقة مع الحشرة القشرية الرمادية Coccus pseudomagnoliarum (Kuwana) (Hemiptera: Coccomorpha: Coccidae) في محافظة اللاذقية.

مجلة جامعة دمشق للعلوم الزراعية, 2022
تمت دراسة التنوع الحيوي والوجود الموسمي للمفترسات الحشرية خلال الفترة الممتدة من نيسان ولغاية حزيران من عامي 2016 و2017، من منطقتي الصنوبر ودبا في محافظة اللاذقية.
عبد النبي بشير Abdul.basheer@damascusuniversity.edu.sy, علاء صالح alaa.saleh@damascusuniversity.edu.sy, جلال فندي   +2 more
doaj  

Biological Flora of Britain and Ireland: Cytisus scoparius*

Journal of Ecology, Volume 113, Issue 7, Page 1877-1933, July 2025.
Broom is an attractive and common native plant across Britain, Ireland and most of Europe, and yet it is considered a harmful and invasive weed around the rest of the world. This is aided by broom thriving on poor dry soils, helped by using green stems for photosynthesis and having root nodules to fix nitrogen.
Peter A. Thomas, Monika Dering, Grzegorz Iszkuło, Marta Kujawska, Adrian Łukowski, Mariola Rabska, Katarzyna Sękiewicz, Dominik Tomaszewski, Łukasz Walas, Marian J. Giertych   +9 more
wiley   +1 more source

Diapause induction in eastern North American populations of \u3ci\u3ePropylea quatuordecimpunctata and Hippodamia variegata\u3c/i\u3e (Coleoptera: Coccinellidae) [PDF]

Experiments examined the effect of photoperiod on the expression of adult diapause in North American populations of two Palearctic ladybird beetle species, Propylea quatuordecimpunctata and Hippodamia variegata.
Obrycki, John J.
core   +1 more source

Reproductive Interference and Niche Partitioning in Aphidophagous Insects

Psyche: A Journal of Entomology, Volume 2016, Issue 1, 2016., 2016
The range and quality of prey species differ greatly among closely related species of predators. However, the factors responsible for this diversified niche utilization are unclear. This is because the predation and resource competition do not always prevent species coexistence. In this paper, we present evidence in support of reproductive interference
Suzuki Noriyuki, Naoya Osawa, G. Wilson Fernandes   +2 more
wiley   +1 more source