Results 181 to 190 of about 1,573 (206)
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Functional and numerical responses of Propylea dissecta (Col., Coccinellidae)
Journal of Applied Entomology, 2004Abstract:The functional response of a ladybeetle, Propylea dissecta, to increasing density of aphid, Aphis gossypii, was of the curvilinear shape depicting Holling's type II response with fourth instar larva being the most voracious stage when compared with adult male and female.
null Omkar, A. Pervez
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Effects of transgenic cry1Ab rice pollen on fitness of Propylea japonica (Thunberg)
Journal of Pest Science, 2005The transgenic rice lines Kemingdao 1 (KMD1) and Kemingdao 2 (KMD2) contain a synthetic cry1Ab gene derived from Bacillus thuringiensis Berliner and are highly resistant to rice stem borers and foliage-feeding lepidopterans. Propylea japonica (Coleoptera: Coccinellidae) is an important predator of rice insect pests; it also uses rice pollen as a food ...
Y. Y. Bai, M. X. Jiang, J. A. Cheng
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2015
Published as part of Coutanceau, Jean-Pierre, 2015, Les coccinelles du Parc national du Mercantour (Coleoptera: Coccinellidae), pp.
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Published as part of Coutanceau, Jean-Pierre, 2015, Les coccinelles du Parc national du Mercantour (Coleoptera: Coccinellidae), pp.
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Propylea japonica (Thunberg, 1781) Notes Kim (1971), Lee and Kwon (1981), ME (1993), Kwon et al. (1996), Lee and Jung (2001), Lim and Lee (2012), Lim et al. (2013), HNIBR (2022)
Lee, Dong-Yeol +12 more
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Lee, Dong-Yeol +12 more
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Phenotype-dependent mate choice in Propylea dissecta and its fitness consequences
Journal of Ethology, 2014Sexual selection in relation to male or female polymorphism has been investigated across the taxa. However, how polymorphism influences sexual selection has been investigated less in most organisms including ladybirds, with most studies in the latter on mating incidences in the field.
Geetanjali Mishra, null Omkar
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Bulletin of Entomological Research, 2005
AbstractThe short- and long-term consequences of monogamy and promiscuity in an aphidophagous ladybird, Propylea dissecta (Mulsant) in terms of reproductive performance and offspring fitness were investigated. Promiscuous females were more fecund and laid more viable eggs than monogamous ones.
, Omkar, G, Mishra
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AbstractThe short- and long-term consequences of monogamy and promiscuity in an aphidophagous ladybird, Propylea dissecta (Mulsant) in terms of reproductive performance and offspring fitness were investigated. Promiscuous females were more fecund and laid more viable eggs than monogamous ones.
, Omkar, G, Mishra
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Biological Control, 1993
Abstract Comparative studies showed no measurable differences among three populations of Propylea quatuordecimpunctata L. (Coleoptera: Coccinellidae) in their developmental and reproductive responses to temperature or photoperiod. Populations of P. quatuordecimpunctata from Canada, France, and Turkey reared on a diet of pea aphids, Acyrthosiphon
J.J. Obrycki +4 more
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Abstract Comparative studies showed no measurable differences among three populations of Propylea quatuordecimpunctata L. (Coleoptera: Coccinellidae) in their developmental and reproductive responses to temperature or photoperiod. Populations of P. quatuordecimpunctata from Canada, France, and Turkey reared on a diet of pea aphids, Acyrthosiphon
J.J. Obrycki +4 more
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Inbreeding studies of Propylea quatuordecimpunctata (Coleoptera: Coccinellidae)
From 64 parental (P₀) Propylea quatuordecimpunctata (L.) pairs collected from three locations in the Northeastern United States, up to five inbred generations were obtained by sib-mating. The percentage of females producing more than five eggs decreased from 62% ± 37 in the parental generation (P₀) to 36% ± 33 in the fourth inbred generation (F₄).openaire +2 more sources
BioControl, 1997
There are seven species of coccinellids known predators of aphids infesting on field crops in Japan. In Fukuoka Prefecture, three of them,Coccinella septempunctata brucki, Propylea japonica andScymnus hoffmanni are known to occur, appearing from spring to autumn.
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There are seven species of coccinellids known predators of aphids infesting on field crops in Japan. In Fukuoka Prefecture, three of them,Coccinella septempunctata brucki, Propylea japonica andScymnus hoffmanni are known to occur, appearing from spring to autumn.
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