Zobrazeno 1 - 10
of 42
pro vyhledávání: '"ALEXEJ B. BOŘKOVEC"'
Autor:
Alexej B. Bořkovec
Publikováno v:
Insect Growth Regulators ISBN: 9780429487248
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a6177c47a5c84c4c9e68b71e93d8e12
https://doi.org/10.1201/9780429487248-1
https://doi.org/10.1201/9780429487248-1
Publikováno v:
Transactions of the New York Academy of Sciences. 36:101-107
Thirty-five antineoplastic agents were administered to adult house flies, Musca domestica L., by feeding or injection, and effects of the treatment on the flies' reproductive capacity were determined. For both sexes of the insect the most effective s
Autor:
Walter E. Bollenbacher, Eva J. Katahira, Morton S. Fuchs, LaVern R. Whisenton, Alexej B. Bořkovec, Thomas J. Kelly
Publikováno v:
Journal of Insect Physiology. 32:757-762
The cross-reactivities of the big and small forms of prothoracicotropic hormone (PTTH) from pupal brains of Manduca sexta and egg-development neurosecretory hormone (EDNH) from heads of adult Aedes aegypti were examined for PTTH by the in vitro Mandu
Publikováno v:
Journal of Economic Entomology. 71:862-866
A procedure suitable for sterilizing both sexes of Anthonomus grandis grandis Boheman on a large scale was developed. First, the weevils were fumigated with bisazir ( P,P -bis(1-aziridinyl)- N -methylphosphinothioic amide, AI3-61585) at atmospheric p
Publikováno v:
Journal of Experimental Zoology. 218:127-132
The major ecdysteroids of last-stage Oncopeltus fasciatus larvae were determined by HPLC/RIA analysis. An ecdysteroid other than ecdysone or 20-hydroxyecdysone, probably makisterone A, was the major ecdysteroid in hemolymph and in whole body extracts
Autor:
Alexej B. Bořkovec, D. G. McHaffey
Publikováno v:
Journal of Economic Entomology. 69:139-143
Sterility in both sexesof Anthonomus grandis Boheman resulted when adults were dipped for 5 sec in certain chemosterilant solutions at pressures of 175 mm/g or less. Effective compounds were tris (l-aziridinyl) phosphine sulfide (A13-24916, thiotepa)
Publikováno v:
Pesticide Biochemistry and Physiology. 18:351-356
The ecdysteroid titers of insect growth regulator (IGR)-treated and untreated large milkweed bug nymphs, Oncopeltus fasciatus (Dallas) (Heteroptera: Lygaeidae), were determined by radioimmunoassay. All of the IGRs tested affected the ecdysteroid leve
Publikováno v:
Journal of Economic Entomology. 65:1543-1547
Of 141 aziridinyl compounds tested against Anthonomus grandis Boheman, 56 had sterilizing activity when added to the insect diet. The most reliable indicator of effectiveness was a reduction in oviposition that persisted when treated males were cross
Publikováno v:
Journal of Economic Entomology. 61:1357-1365
The chemosterilant hemel is metabolized by male Musca domestica L. to lower methylmelamines and to other, possibly acyclic, products. The methylmelamines isolated from treated flies and from their excreta were identified as: pentamethylmelamine, N2,
Publikováno v:
Journal of Economic Entomology. 66:38-44
Screening 852 compounds as additives to the diet of Musca domestica L. yielded 60 active sterilants, 33 of them aziridines. Other categories of known chemosterilants,, i.e., phosphor amides, melamines, N -mustards, boron compounds, ureas, and triazol