Marginiventris
WebAug 20, 2007 · We now discuss briefly the analysis of data that were obtained by Christina Tamò and Ted Turlings of the University of Neuchâtel (Tamòet al., 2006), who compared the responses of female wasps, C. Marginiventris, to host-induced odours of three plant species—maize, cowpea and cotton. The purpose of the experiment was to investigate … WebOur results clearly demonstrate that Cry1F maize does not affect development, parasitism, survivorship, sex ratio, longevity or fecundity of C. marginiventris when they parasitize Cry1F maize-fed S. frugiperda.Furthermore, the level of Cry1F protein in the leaves was strongly diluted when transferred from Bt maize to S. frugiperda and was not ...
Marginiventris
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WebMar 28, 2024 · Mating and oviposition byCotesia (=Apanteles) marginiventris (Hymenoptera: Braconidae) in presence of synthetic pheromone ofSpodoptera frugiperda … WebFeb 1, 1992 · The optimum parasitoid age for C. marginiventris during the host exposure period was 48 to 96 hr. Younger or older parasitoids were not able to compete as successfully against C. insularis. A sex ratio of approximately 65% males was present in C. marginiventris progeny produced from parents ranging in age from 24 to 108 hr old.
WebVolatiles released from corn seedlings on which beet armyworm larvae were feeding were attractive to females of the parasitoid, Cotesia marginiventris (Cresson), in flight tunnel … WebOct 3, 2008 · The first parasitoid, C. marginiventris, is an endoparasitoid of first and second instar larvae of Noctuidae (Lepidoptera) (Boling and Pitre 1970; Tillman 2001 ). Its hosts, such as Spodoptera frugiperda (J. E. Smith), do not occur in aggregations, so adult parasitoids must disperse upon emergence to locate mates.
WebA laboratory study of Apanteles marginiventris, a parasite of green cloverworm. Environ. Entomol. 8:365–368. Google Scholar Lewis, W.J., and Jones, R.L. 1971. Substance that stimulates host-seeking by Microplitis croceipes (Hymenoptera:Braconidae), a parasite of Heliothis sp. Ann. Entomol. Soc. Am. 64:471–473. Google Scholar WebJun 1, 2011 · Percentage of naïve a and experienced b Cotesia marginiventris females that were attracted to a terpene-emitting (TPS8) or a wild-type (Col-0) Arabidopsis thaliana plant in a six-arm olfactom
WebJun 1, 2003 · Snapdragon flowers emit two monoterpene olefins, myrcene and (E)-beta-ocimene, derived from geranyl diphosphate, in addition to a major phenylpropanoid floral …
Webmarginiventris showed preference for 2-day-old T. ni larvae over 1- and 3-day-old larvae for oviposition. Apanteles marginiventris (Cresson), originally described from Cuba, is … screen of thingsWebAs an initial test of our hypothesis, we compared between the responses of C. marginiventris females to host frass produced following consumption of Bt maize and frass produced from conventional maize which had been treated with an antibiotic (tetracycline) to eliminate host gut bacteria. screen of the computerWebIn general, C. marginiventris preferred polar over non-polar compounds, but several fractions were attractive to the wasp, including one that contained compounds emitted in … screen of smartwatchWebCotesia marginiventris Name Synonyms Apanteles marginiventris (Cresson, 1865) Cotesia grenadensis (Ashmead, 1900) Cotesia harnedi (Viereck, 1912) Cotesia … screen of timingWebmarginiventris) Parasitoid by Prithwiraj Dilip Das A dissertation submitted to the Graduate Faculty of Auburn University in partial fulfillment of the requirements for the Degree of Doctor of Philosophy Auburn, Alabama December 8, 2012 Keywords: Microplitis croceipes, specialist, Cotesia marginiventris, generalist, parasitic wasps, screen off 2WebApanteles marginiventris is a species of insects with 0 observations screen off 2.1WebAdditional bioassays assessed parasitoid (Cotesia marginiventris) host-searching success in response to cotton plants grown under various N fertilizer regimes. At low N input (42 ppm N), herbivore damage resulted in significant increases in local leaf tissue concentrations of JA and volatiles and in systemic accumulation of terpenoid aldehydes. screen of time