Results 1 - 10 of 26 for ecdysis within all areas of the EPA. Only web pages are included. Search all document formats.

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EPA - Endocrine | Chemistry and Biology of Ecdysis-Triggering Hormones03-02-2006
... shedding of the oldexoskeleton or cuticle in a process called ecdysis... It appears that anewly described novel endocrine system regulates ecdysis in moths and may beimportant to this developmental process in ...
http://www.epa.gov/edrlupvx/inventory/NSF-001.html (HTML)
Page Title | About the Gulf Ecology Division | US EPA11-23-2009
The shrimp in later proecdysial stages generally molted (underwent ecdysis) during the 96-hour test period and died shortly after ecdysis ...
http://www.epa.gov/ged/publica/cabbck6.htm (HTML)
Page Title | About the Gulf Ecology Division | US EPA11-23-2009
The shrimp in later proecdysial stages generally molted (underwent ecdysis) during the 96-hour test period and died shortly after ecdysis ...
http://www.epa.gov/ged/publica/c1456.htm (HTML)
Page Title | About the Gulf Ecology Division | US EPA11-23-2009
... just prior to and during the actual shedding of exoskeleton (ecdysis) in grass shrimp... PCP exhibited an increase in oxygen consumption in relation to ecdysis to the same level as that of control shrimp.
http://www.epa.gov/ged/publica/c1443.htm (HTML)
Page Title | About the Gulf Ecology Division | US EPA11-23-2009
... of control and experimental shrimp noted on specified days preceding ecdysis and on the day following ecdysis it was possible to determine the extent (%) of inhibition of ...
http://www.epa.gov/ged/publica/c1530.htm (HTML)
Page Title | About the Gulf Ecology Division | US EPA11-23-2009
Keyterm Product Citations and Abstracts Bioassay Return to Prior Page Lowe, Jack I. 1964. Effects of Pesticides on Estuarine Animals. In: Proc. of the First Gulf Conference on Mosquito Suppression and Wildlife Management, Nov. 16-18, 1964, Lafayette, LA. National Mosquito Control Fish and Wildlife Management Coordination Committee. Pp. 83-86. (ERL,GB 051). At the present time the Bureau of Commercial Fisheries is conducting a research program to determine the effects of pesticides on commercial fishery resources.
http://www.epa.gov/ged/publica/keycb3.htm (HTML)
Page Title | About the Gulf Ecology Division | US EPA11-23-2009
During the proecdysial period, the ductule is extruded into the ecdysial space and this is followed by the secretion of a ...
http://www.epa.gov/ged/publica/c1564.htm (HTML)
Page Title | About the Gulf Ecology Division | US EPA11-23-2009
... proecdysial shrimp, extensive pathological changes were not observed until after ecdysis... changes varied with the tissue examined and the interval between ecdysis and the time of fixation for electron microscopy.
http://www.epa.gov/ged/publica/c1475.htm (HTML)
2004 Annual Report | Characterization of Glycoprotein Cues Used by the Parasitic Rhizocephalan Barnacle <em>Loxothylacus texanus</em> To Identify Its Blue Crab Host, <em>Callinectes sapidus</em>10-11-2006
... in the glycoprotein profile during the first 120 hours post ecdysis were examined... total protein profile occurred between 1 and 24 hours after ecdysis (Figures 1 and 2.
http://cfpub.epa.gov/ncer_abstracts/index.cfm/fuseaction/display.abstr... (HTML)
Page Title | About the Gulf Ecology Division | US EPA11-23-2009
... the grass shrimp, Palaemonetes pugio, were determined in relation to ecdysis, postecdysial mineralization of the cuticle and exposure to media containing ...
http://www.epa.gov/ged/publica/cabprj7.htm (HTML)

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