Results 101 to 110 of about 3,723 (188)

Kazdağı’nda kışlama yerlerindeki Coccinella septempunctata L. erginlerinin bazı fenolojik özellikleri [PDF]

open access: yes, 2017
Araştırma, 2008-2010 yıllarında Kazdağı Milli Park alanında  1700-1750 metre yükseklikte Sarıkız mevkiinde toplanan Coccinella septempunctata L. (Col.; Coccinellidae) erginlerinin bazı fenolojik özelliklerini belirlemek için yürütülmüştür.
Polat, Burak   +2 more
core   +1 more source

Aphid Species Affect Foraging Behavior of Coccinella septempunctata (Coccinellidae: Coleoptera)

open access: yesPakistan Journal of Biological Sciences, 2017
Flowers are admirable in scenic good looks and artistic beautification. These are also playing necessary roles in therapeutic preparations. Aphid is an important sucking pest of various flowers in ornamental territories and it is generally controlled by predators, so it was necessary to evaluate which aphid species affect the predator more or less ...
Muhammad Umar, Farooq   +2 more
openaire   +2 more sources

Olfactory orientation of the seven-spot ladybird beetle, Coccinella septempunctata (Coleoptera: Coccinellidae): Attraction of adults to plants and conspecific females

open access: yesEuropean Journal of Entomology, 2000
The olfactory orientation of the aphidophagous ladybird Coccinella septempunctata L. was assessed in a Y-tube olfactometer and a choice arena. The response of the predator to 22 plants, aphid prey and conspecifics was tested.
Mara SCHALLER, Wolfgang NENTWIG
doaj   +1 more source

Laboratory Evaluation Of Coccinella Septempunctata Predation On Aphids And Mealybugs

open access: yesInternational Journal of Environmental Sciences
A study was done at SRM College of Agricultural Sciences (SRMCAS), Baburayanpettai, to find out if the ladybird beetle Coccinella septumpunctata could eat aphids and mealy bugs in Bhendi crops.In a free-choice test, results revealed that aphids were slightly more preferred (94.5%) than mealy bugs (84.82%), when both were exposed together to adults of ...
Ramazeame Loganathan   +2 more
openaire   +1 more source

Effect of spatial heterogeneity on the role of Coccinella septempunctata as an intra-guild predator of the aphid pathogen Pandora neoaphidis

open access: yes, 2003
The foraging behavior of starved and non-starved adult and larval Coccinella septempunctata on groups of plants in the presence of Pandora neoaphidis-infected Acyrthosiphon pisum, uninfected aphids or a mixture of these two prey types was compared.
Alderson, P. G.   +5 more
core  

IMPACT OF LADY BEETLE COCCINELLA SEPTEMPUNCTATA LINN. (COLEOPTERA : COCCINELLIDAE) ON THE PREY POPULATION IN WESTERN UTTAR PRADESH

open access: yes, 2006
Coccinella septempunctata Linn. is an aphidophagous beetle and feeds upon aphids e.g. Lipaphis ensin coriandari Das. Aphis gossypii Glover, Melanaphis sacchari Zehntner and Rhopalosiphum maidis Fitch which are enormous in number infesting various ...
., INDU, CHATTERJEE, V.C.
core  

Faunistic Structure of Coccinelidae (Coleoptera) of Pepper Crop in Strumica Region

open access: yesJournal of Agriculture and Plant Sciences, 2013
Quality and quantity analysis were conducted during the three yearsexaminations (2000-2002) of Coccinellidae (Coleoptera). Two species wereidentified: Coccinella septempunctata L., and Adonia variegata Gz.The examinations were conducted on three ...
Dusan Spasov
doaj  

Biological Control of Aphid by using Beetle (Coccinella septempunctata)

open access: yesWorld Journal of Biology Pharmacy and Health Sciences
Development and reproductive potential of the Coccinella septempunctata L. CSL was conducted under normal conditions to determine its fecundity and longevity on natural diet. Tests were made on normal temperature rearing materials and all development stages were carefully recorded. Diet quality is related to egg production, so CSL fertility is affected
Mishra, Ayushi, Paul, Newton
openaire   +2 more sources

Видов състав на хищници Coccinellidae (Coleoptera), хранещи се с Myzus persicae Sulzer (Hemiptera; Aphididae) в агроценоза с ориенталски тютюн

open access: yesПочвознание, агрохимия и екология, 2022
Целта на настоящото изследване беше да се определи видовият състав на хищниците Coccinellidae (Coleoptera) в агроценоза на ориенталски тютюн и тяхната популационна динамика в зависимост от Myzus persicae Sulzer (Hemiptera; Aphididae).
Жеко Радев
doaj  

Factors affecting the concentration in seven-spotted ladybirds (Coccinella septempunctata L.) of Cd and Zn transferred through the food chain

open access: yes, 2010
The transfer of Cd and Zn from soils amended with sewage sludge was followed through a food chain consisting of wheat, aphids and the predator Coccinella septempunctata. Multiple regression models were generated to predict the concentrations of Cd and Zn
Green, I.D.   +5 more
core   +1 more source

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