Zobrazeno 1 - 10
of 14
pro vyhledávání: '"R A, Dybas"'
Publikováno v:
Journal of Economic Entomology. 89:63-67
The residual contact toxicity of MK-243 (4"-epi-methylamino-4"-deoxyavermectin B1 hydrochloride), permethrin, esfenvalerate (pyrethroids) and methomyl (carbamate) to 2 parasitic hymenoptera, Cotesia orobenae (L.) (Braconidae) and Pteromalus puparum (
Autor:
R. J. Demchak, R. A. Dybas
Publikováno v:
Journal of Agricultural and Food Chemistry. 45:260-262
Abamectin, a natural product pesticide that degrades rapidly in air and sunlight, has been encapsulated with the protein zein. The result was a mineral oil suspension that included a photostabilized abamectin. After exposure to simulated sunlight, th
Autor:
R. K. Jansson, R. A. Dybas
Publikováno v:
Insecticides with Novel Modes of Action ISBN: 9783642083143
Avermectins are a family of 16-membered macrocyclic lactone natural product homologues produced by the soil microorganism Streptomyces avermitilis MA-4680 (NRRL 8165). These compounds are closely related to the milbemycins, another family of 16-membe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::50cabd854a299f1907e760de11633ce8
https://doi.org/10.1007/978-3-662-03565-8_9
https://doi.org/10.1007/978-3-662-03565-8_9
Autor:
J A, Lasota, R A, Dybas
Publikováno v:
Acta Leidensia. 59(1-2)
The avermectins are a family of macrocyclic lactones, produced by the soil organism Streptomyces avermitilis, which were discovered in the mid-1970's as a direct result of a screening effort for natural products with anthelmintic properties. Avermect
Publikováno v:
Journal of Economic Entomology. 82:385-388
The translaminar activity of avermectin B1 (AVMB1; 1.8% wt/vol EC) against second instars of a susceptible laboratory strain of Plutella xylostella L. varied considerably with crop species; the LC50 for AVMB1 was about 145 and 250 times lower on Chin
Publikováno v:
Journal of Economic Entomology. 81:1575-1580
Avermectin B, (AVMB,) is a relatively slow-acting (96 h) pesticide whose activity appears to be independent of temperature (15-25°C). By topical application, AVMB, was more toxic than cypermethrin, malathion, or DDT against a standard susceptible la
Publikováno v:
Annals of Applied Biology. 103:465-470
SUMMARY Avermectins (AVM) B1a/1b and B2a-23-one rapidly impaired the locomotor activity of Meioidogyne incognita second stage juveniles. On agar plates, concentrations as low as 0–0003 μg AVM B2a-23-one cm-3 significantly reduced the number of juv
Publikováno v:
Ivermectin and Abamectin ISBN: 9781461281849
The use of any chemical as a pesticide results in the exposure of the environment to the chemical. The extent of this exposure depends on the way the chemical is applied—pattern, rate, and frequency—as well as its persistence in the environment.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c72b5ac9399274a8186bb7c01b52bba
https://doi.org/10.1007/978-1-4612-3626-9_13
https://doi.org/10.1007/978-1-4612-3626-9_13
Publikováno v:
Journal of pharmaceutical sciences. 71(3)
A series of 14 antibacterial N-[omega,omega'-bis(cycloalkyl, bicyclo[2.2.1]heptyl, and substituted phenyl)-sec-alkyl]-1,3-diamino-2-propanol dihydrochloride salts were synthesized as potential topical antiseptics and disinfectants. Four derivatives w
Publikováno v:
Ivermectin and Abamectin ISBN: 9781461281849
Abamectin is the avermectin selected for agricultural use. Its various formulations, and the uses that have been developed, are described in Chapter 20.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0622b8fd84271ad9d2f0e00a0c2ac9c3
https://doi.org/10.1007/978-1-4612-3626-9_14
https://doi.org/10.1007/978-1-4612-3626-9_14