Results 91 to 100 of about 3,723 (188)
International Society of Chemical Ecology Annual Meeting 2002
, 2002 A Y-tube olfactometer with a linear track was used to investigate biases in directional choice of female Coccinella septempunctata. Tests were conducted by running experiments with no odour sources on either side of the Y-tube. C. septempunctata showed a
Girling, Robbie, Hassall, Mark
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Abnormal abundance of Coccinella septempunctata L
, 1977 (Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
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Pharmacodynamic studies of pesticides in ladybird beetle, Coccinella septempunctata Linn
, 2007 Comparative toxicity of various pesticides viz., fenazaquin, metasystox, chlorpyrifos, dimethoate, quinalphos and endosulfan and pharmacodynamic studies of metasystox and endosulfan in 2nd instar grub and adults of Coccinella septempunctata were studied ...
Malik, Mukhtar Ahmad (Scholar)
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, 1995 Adults of Coccinella septempunctata L. (Coleoptera; Coccinellidae) were sampled in four overwintering sites: one in England and three at different altitudes in the Czech Republic (350-1420 m above sea level) in autumn 1992 and spring 1993.
Zhou, X-L +3 more
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Response of chrysopids (Neuroptera) to larval tracks of aphidophagous coccinellids (Coleoptera)
European Journal of Entomology, 2001 Choice tests showed that tracks left by coccinellid larvae have generally little effect on oviposition site selection by chrysopid females. Fresh tracks of first instar larvae of the coccinellid species Coccinella septempunctata, Cycloneda limbifer, Leis
Zdeněk RŮŽIČKA
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, 2014 In the present study we conducted residual bioassay tests to evaluate the susceptibility of Coccinella septempunctata to the recommended field dose of deltamethrin (i.e., 50mL of insecticide dissolved in 200mL).
USMAN AKHTAR +8 more
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Étude d’un modèle de Lutte biologique dans la région de Tlemcen, Cas de la Coccinelle Coccinella septempunctata contre le Puceron Aphis fabae [PDF]
, 2020 Le but de notre travail est l’essai d’élevage de la coccinelle à sept point Coccinella septempunctata, et son utilisation comme un agent de lutte biologique contre les pucerons.
Hamada Siham
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Ecotoxicology and Environmental Safety, 2014 Long-term effects of a single application of imidacloprid on ladybird beetle, Coccinella septempunctata L., were studied in indoor laboratory microcosms, starting with the 2nd instar larvae of C. septempunctata but covering the full life cycle. The microcosms comprised enclosures containing a pot with soil planted with broad bean plants and black bean ...
Caihong Yu +10 more
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Influence Of Temperature On Development Of Coccinella septempunctata (Coleoptera, Coccinellidae)
, 2016 It was established as a result of research that the development of ladybird proceeds faster at the temperatures from15°C to 30°C. Increasing the temperature above 30°C, has a negative effect on the development of this species. At 15°C, embryonic development is completed in 16-18 days, at 20°C - 19-20, at 25°C-6-8, 27°C - 4-5, 30°C - 4-5 days.
S.Sh. Hasanova, B.A. Ahmedov
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European Journal of Entomology, 2015 Despite the many studies on age based mate choice in insects, the question of how age influences mate choice in predaceous ladybird beetles is still unexplored.
Mahadev BISTA, OMKAR
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