Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Claude H. Schmidt"'
Autor:
Claude H. Schmidt, D. A. Dame
Publikováno v:
Bulletin of the Entomological Society of America. 16:24-30
Simpson (1958) discussed the relationship between the biological characteristics of the genus Glossina and the use of the sterile-male technique in the control of this vector of trypanosomiasis, as did Knipling in an informal report in 1963 on Practi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::334e7308c298441361cf74d99e15370d
https://doi.org/10.1093/besa/16.1.24
https://doi.org/10.1093/besa/16.1.24
Publikováno v:
Journal of Economic Entomology. 53:121-125
The concentration of DDT in suspensions was shown to be less than the theoretical, and to vary with the volume of the suspension and the size of the container. This variation resulted from differences in the loss of DDT by codistillation and/or by as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1225f82a4ed6e99be40ed03fe56e855
https://doi.org/10.1093/jee/53.1.121
https://doi.org/10.1093/jee/53.1.121
Autor:
Claude H. Schmidt, D. K. Sell
Publikováno v:
Journal of Economic Entomology. 61:946-949
Incorporation of a concentration of 0.5% chelated copper, iron, and zinc as complexes of the chelating agent Chelatex®, in the larval diet of Trichoplusia ni (Hubner) completely prevented pupation. Similar results were obtained with EDTA (tetrasodiu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cae14a9c98ad4e60e2fd7393db177992
https://doi.org/10.1093/jee/61.4.946
https://doi.org/10.1093/jee/61.4.946
Autor:
D. E. Weidhaas, Claude H. Schmidt
Publikováno v:
Journal of Economic Entomology. 51:640-644
Acetone-water suspensions of solutions of radioactive DDT, Bayer 21/199, and Am. Cyanamid 12880 [ O,O -dimethyl S- (N -methylcarbamoylmethyl)- phosphorodithioate] were tested against fourth-instar Anopheles quadrimaculatus Say and Aedes taeniorhynchu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d9a5474561a8e2296c592907266881e
https://doi.org/10.1093/jee/51.5.640
https://doi.org/10.1093/jee/51.5.640
Autor:
D. E. Weidhaas, Claude H. Schmidt
Publikováno v:
Journal of Economic Entomology. 54:583-586
Toxicological studies were undertaken with radioactive-labeled parathion, Bayer 22408 (O,O -diethyl O -naphthalimido phosphorothioate), and dimethoate to determine the dosage of these toxicants absorbed by larvae of Anopheles guadrimaculatus Say, Aed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::10600e112227e9c93b502d9397be335a
https://doi.org/10.1093/jee/54.3.583
https://doi.org/10.1093/jee/54.3.583
Autor:
D. A. Dame, Claude H. Schmidt
Publikováno v:
Journal of Economic Entomology. 57:669-672
Radioactive semen of male Anopheles quadrimaculatus Say and Aedes aegypti (L.), reared in media containing 0.1, 0.25, and 0.5 μ.c/ml of radiophosphorus per larva, was detected in the spermathecae of their mates after copulation. The radioautographic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f722e504589fefb7793ceff846b1beb7
https://doi.org/10.1093/jee/57.5.669
https://doi.org/10.1093/jee/57.5.669
Autor:
D. A. Dame, Claude H. Schmidt
Publikováno v:
Journal of Economic Entomology. 57:77-81
P32-labeled metepa was rapidly absorbed from glass surfaces by both mosquitoes ( Anopheles quadrimaculatus Say and Aedes aegypti (L.)) and house flies ( Musca domestica L.). House flies and quadrimaculatus absorbed approximately 7 μg per insect duri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::274af5d5c037151883df1983fa86c9ea
https://doi.org/10.1093/jee/57.1.77
https://doi.org/10.1093/jee/57.1.77
Autor:
Claude H. Schmidt, Andrew C. Terranova
Publikováno v:
Journal of Economic Entomology. 60:1659-1663
Paper chromatography was of little value in determining the purity of hempa because of co-chromatography. Thin-layer chromatography in 8:2 benzene: ethanol on silica gel G successfully separated hempa from 7 contaminating materials. Also, gas chromat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d48b24534ceddfe935fe5c1f871b331
https://doi.org/10.1093/jee/60.6.1659
https://doi.org/10.1093/jee/60.6.1659
Publikováno v:
Journal of Economic Entomology. 51:694-697
A rapid sensitive (1 p.p.m.) ultraviolet method of analysis has been developed and successfully applied to the determination of repellent in cloth and on glass plates. The absorbance of a sample in ethanol is read on a spectrophotometer at 230 mµ wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9bb453c4e12ccb4b4a5dcc2a5700df5
https://doi.org/10.1093/jee/51.5.694
https://doi.org/10.1093/jee/51.5.694
Autor:
Paul A. Dahm, Claude H. Schmidt
Publikováno v:
Journal of Economic Entomology. 49:729-735
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dcd05b62249b85e7ff290368a8895301
https://doi.org/10.1093/jee/49.6.729
https://doi.org/10.1093/jee/49.6.729