Zobrazeno 1 - 10
of 12
pro vyhledávání: '"R. B. LEIDY"'
Publikováno v:
Weed Science. 44:350-354
Experiments were conducted in North Carolina in winter/spring 1992, 1993, and 1994 to determine crop tolerance, weed response, and clopyralid residue levels in fruit of ‘Chandler’ strawberry plants treated with clopyralid. Clopyralid at 0.07, 0.1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13b2660236c60a169bf0bbb649d46361
https://doi.org/10.1017/s0043174500093991
https://doi.org/10.1017/s0043174500093991
Publikováno v:
Journal of Environmental Quality. 24:1183-1192
The Piedmont region in the southeastern USA is characterized by sloping, crust-prone soils conducive to runoff losses of agricultural chemicals. Three tillage-residue management systems were compared for their effect on concentrations of atrazine [2-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d0313744fbcc0158fbcd59100ab77d5
https://doi.org/10.2134/jeq1995.00472425002400060019x
https://doi.org/10.2134/jeq1995.00472425002400060019x
Publikováno v:
ACS Symposium Series ISBN: 9780841226272
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f9b77668cb8dde9dd12c01b6c586c35
https://doi.org/10.1021/bk-1993-0522.ch024
https://doi.org/10.1021/bk-1993-0522.ch024
Publikováno v:
Bulletin of environmental contamination and toxicology. 46(5)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a6fd709215512058731835fb4248d84a
https://pubmed.ncbi.nlm.nih.gov/1710157
https://pubmed.ncbi.nlm.nih.gov/1710157
Publikováno v:
Archives of Environmental Contamination and Toxicology. 5:199-206
A replicated field experiment was conducted at two locations to determine the disappearance of methomyl from flue-cured tobacco. Immediately after application, methomyl residues were 88 and 113 ppm at Clayton and 44 and 105 ppm at Reidsville, respect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8928c2afa382073d64481a3468b62427
https://doi.org/10.1007/bf02220903
https://doi.org/10.1007/bf02220903
Autor:
T.J. Sheets, R. B. Leidy
Publikováno v:
Beiträge zur Tabakforschung International, Vol 10, Iss 2, Pp 127-133 (1980)
Soil samples collected approximately 21 days after pretransplant applications of ethoprop to flue-cured tobacco land contained residues averaging 0.54 and 1.13 ppm, respectively, for the 6.7 and 13.4 kg/ha rates. In contrast total residues of disulfo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1d4d3b3016361d2f7b45f9cf75a57632
https://doaj.org/article/05def040c9194606839a1a5b0456f419
https://doaj.org/article/05def040c9194606839a1a5b0456f419
Publikováno v:
Weed Research. 26:89-98
Summary: Resume: Zusammenfassung Residues of fluazifop-butyl were determined in strawberries from New Brunswick and Nova Scotia, Canada and North Carolina, U.S.A. using a High Performance Liquid Chromatography (HPLC) system. Strawberries harvested wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::17905876ef254f2b855c400b28ea5988
https://doi.org/10.1111/j.1365-3180.1986.tb00681.x
https://doi.org/10.1111/j.1365-3180.1986.tb00681.x
Publikováno v:
Journal of the American Society for Horticultural Science. 103:392-394
Acephate was applied to greenhouse tomatoes (Lycopersicon esculentum Mill.) as single and multiple applications, and residues on the fruits were determined several times after treatment. Immediately after application, residues of acephate averaged 0.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7018a7ee0dac9bdfef62cf107638acfd
https://doi.org/10.21273/jashs.103.3.392
https://doi.org/10.21273/jashs.103.3.392
Publikováno v:
Bulletin of environmental contamination and toxicology. 25(1)
Soil samples for residue analysis are often collected when granular formulations of pesticides are tested for ef f icacy. With such pest icide formulations, i t would appear that col lect ion of a small volume of soi l from many s i tes rather than a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::048f09b3903adc50029792da2982e393
https://pubmed.ncbi.nlm.nih.gov/7459484
https://pubmed.ncbi.nlm.nih.gov/7459484
Publikováno v:
Journal of Applied Physiology. 25:801-801
page 369: J. W. Austin, R. B, Leidy, G. M. Krise, and E. W. Hupp. “Normal values for semen collected from Spanish goats by two methods.” Page 369, footnote 1 should read, “This investigation was supported in part by Grant RH00330, National Cent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9653021769442b36d1fe240af5697851
https://doi.org/10.1152/jappl.1968.25.6.801-r
https://doi.org/10.1152/jappl.1968.25.6.801-r