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1Maleic hydrazide residues in tobacco and their toxicological implications.

S A Meyer,T J Sheets,H Seltmann

1987REVIEWS OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY（1987）引用：9

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2ADSORPTION OF PROMETRYN AND METOLACHLOR BY SELECTED SOIL ORGANIC MATTER FRACTIONS

J KOZAK,JB WEBER,TJ SHEETS

We studied the adsorption of prometryn and metolachlor by different fractions of soil organic matter, including humic substances (humic and fulvic acids), humin, and nonoxidizable soil organic matter. As a measure for adsorption evaluation, we used a distribution coefficient (Kdfom), calculated per unit of organic matter in each fraction. Humic substances showed high affinity for both herbicides. Humin fractions adsorbed significant amounts of prometryn, but not metolachlor. Hydrophobic bonding is suggested as a possible explanation.

1983SOIL SCIENCE引用：98

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3Pesticide-treated Vs. “Pesticide-Free” Tobacco

T.C. Tso,J.F. Chaplin, K.E. LeLacheur,T.J. Sheets

AbstractA special study was conducted with the aim of evaluating the effects of pesticide treatment on tobacco in comparison with tobacco not treated with any pesticide. For the purpose of growing these tobaccos, experimental plots were selected on Prince Edward Island, Canada, where contamination of air, soil and water was at a minimum. The tobacco leaf was analyzed for 35 components and 28 pesticide residues. These samples are to be used for smoke analysis and bioassay. The results will be reported in a later publication.

1980Beiträge zur Tabakforschung / Contributions to Tobacco Research（1980）

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4Pesticide-treated vs. "pesticide-free" tobacco. 1. Tobacco production and leaf analysis.

T C Tso,J F Chaplin, K E Lelacheur,T J Sheets

1980BEITRAGE ZUR TABAKFORSCHUNG INTERNATIONAL（1980）引用：23

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5WSC Volume 25 Issue 5 Cover and Front Matter

Brian D. Todd,E Stobbe, Guy Marriage, L. L. Danielson,D. E. Bayer,R. E. Hodgson,Gene D. Wills, C. Chen,W. L. Barrentine, Michael D. Cole,W. B. Duke, A. E. Hiltbold,

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1977Weed Science（1977）

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6WSC Volume 24 Issue 5 Cover and Front Matter

A Loren,Donald Penner, William Ladlie, Donald Meggitt, Ann E. Oliver, R. E. Frans, Robert L. Talbert, C Zimmermann, David Robinson, Damian Greene, James S. Ladlie,W. F. Meggitt,

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1976Weed Science（1976）

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7WSC Volume 23 Issue 1 Cover and Front Matter

Tetsuo Takematsu, Makoto Konnai, Takeo Akashiba, Narihito Seki, Donald E. Sweet,W. B. Duke, Ruth Strang, Ronald W. Rogers, Paul G. Fitzgerald, Ruth Richards, Clare Selden, J. May,

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1975Weed Science（1975）

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8WSC Volume 23 Issue 2 Cover and Front Matter

George C. Davis, K Dusbabek, Wm. Harold Minshall, Robert W. Wilkinson, Andrew Smith, D.G. Doran,Robert N. Andersen, J. D. Bandeen, Scott Shane, Hee Que, R. G. Sutherland, Stephen P. Miller,

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1975Weed Science（1975）

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9WSC Volume 23 Issue 5 Cover and Front Matter

Pritam Biswas, Peter Bell, J. L. Crayton, K Postemergence, D Croxford, Gary Elkins, Kyra Hamilton, John Hilton,R. E. Hodgson,C. G. McWhorter, Robert Andersen, C. Chen,

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1975Weed Science（1975）

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10Disappearance of Parathion from Flue-Cured Tobacco

T. J. Sheets, N. Silluttamabucha,M. D. Jackson,F. D. Smith

Replicated field experiments were conducted at three locations in North Carolina to study the disappearance of parathion from flue-cured tobacco. Immediately after application, parathion residues on green leaves, averaged over locations, were 51.0 and 78.8 ppm, respectively, for the 0.56 and 1.12 kg/ha rates. These residues dropped to 0.63 and 1.50 ppm for the two rates at five days after application. Parathion residues disappeared from green leaves most rapidly during the first 24 hr after application; the loss was over 95 percent in five days and over 99 percent at nine days after application. Residues of paraoxon on green leaves were highest one day after application when concentrations averaged 1.4 and 3.0 ppm for application rates of 0.56 and 1.12 kg/ha, respectively. Loss of total parathion residues during flue-curing ranged from 53 to 87 percent with an average of 72 percent.

1974Archives of Environmental Contamination and Toxicology（1974）引用：6

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11WSC Volume 22 Issue 2 Cover and Front Matter

Richard J. Linscott, M Oliver, W. C. Andersen, D Lue- Schen, W Warnes, D Truelove,Chester L. Foy, Kyra Hamilton, C. Chen,Arnold P. Appleby,J. D. Banting,D. E. Bayer,

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1974Weed Science（1974）

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12WSC Volume 22 Issue 1 Cover and Front Matter

W Surlcs, L Ko£ pgy, Philip R. Morey, Rochelle H. Holm, D Stallard,Bryan Truelove, Larry R. Jones, Morningglory Leaves, Stephanie Hemelryk Donald, Canada Galitz, Atrazine Thistle,K. S. McKinlay,

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1974Weed Science（1974）

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13The Persistence and Movement of Picloram and 2,4,5-T in Soils 1

J. F. Lutz,G. E. Byers,T. J. Sheets

1973

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14The Persistence and Movement of Picloram and 2,4,5‐T in Soils

J. F. Lutz,G. E. Byers,T. J. Sheets

AbstractThe movement and persistence of picloram (4‐amino‐3,5,6‐trichloropicolinic acid) and 2,4,5‐T (2,4,5‐trichlorophenoxyacetic acid) were studied on a western North Carolina watershed on which extensive agronomic, hydrologic, and climatic data had been accumulated over a period of 18 years. Picloram was more persistent than 2,4,5‐T; approximately 60% of the picloram and 90% of the 2,4,5‐T disappeared in 15 days. There was some penetration into the soil, but a very high percentage of the total amount present at the different sampling periods was in the 0‐ to 7.5‐cm layer. Doubling the application rate (4.48 vs. 2.24 kg/ha) resulted in a twofold increase in the amount of herbicide recovered at each sampling period. Very little downslope movement of either herbicide occurred even though the average slope on the plots was approximately 27%. Practically no herbicide was found more than 0.3 m, and none beyond 1.2 m, downslope. More picloram than 2,4,5‐T moved.

1973Journal of Environmental Quality（1973）引用：19

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15WSC Volume 21 Issue 5 Cover and Front Matter

D Dominick, Allan R. Isensee, W Shaw, W. Gentner,Christina Swanson, Bryan M. Turner, E. A. Woolson,F. W. Slife,T. J. Sheets, D. Davis, Kate Hamilton, T Muzik,

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1973Weed Science（1973）

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16Pesticides - How They Move And React In Soil

Jb Weber,Sb Weed,Tj Sheets

1972CROPS AND SOILS MAGAZINE（1972）

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17Persistence of Triazine Herbicides in Soils

T. J. Sheets

Although phytotoxic residues of the triazine herbicides are objectionable when, in some soils and under some environmental conditions, sensitive plants are injured the season after application, residual activity is essential for weed control and soil sterilization. Without residual activity, frequent applications of less persistent herbicides would be necessary, and costs of weed control would, therefore, be high. A good example of the advantages of residual phytotoxicity was described by Horowitz (1964), who suggested that a single application of simazine or atrazine at the beginning of winter rains in Israel would control winter weeds and maintain sorghum planted the next spring free of weeds until harvest.

1970Springer eBooks（1970）引用：38

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18Movement Of Herbicides In Runoff Water

Tj Sheets,Jf Lutz

1969AGRICULTURAL ENGINEERING（1969）

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19Disappearance of Herbicides from Irrigated Soils

H. F. Arle, J. H. Miller,T. J. Sheets

1965Weeds引用：22

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20Metabolism of Herbicides, Review of Disappearance of Substituted Urea Herbicides from Soil

TJ SHEETS

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTMetabolism of Herbicides, Review of Disappearance of Substituted Urea Herbicides from SoilT. J. SheetsCite this: J. Agric. Food Chem. 1964, 12, 1, 30–33Publication Date (Print):January 1, 1964Publication History Published online1 May 2002Published inissue 1 January 1964https://pubs.acs.org/doi/10.1021/jf60131a009https://doi.org/10.1021/jf60131a009research-articleACS PublicationsRequest reuse permissionsArticle Views217Altmetric-Citations40LEARN ABOUT THESE METRICSArticle Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. These metrics are regularly updated to reflect usage leading up to the last few days.Citations are the number of other articles citing this article, calculated by Crossref and updated daily. Find more information about Crossref citation counts.The Altmetric Attention Score is a quantitative measure of the attention that a research article has received online. Clicking on the donut icon will load a page at altmetric.com with additional details about the score and the social media presence for the given article. Find more information on the Altmetric Attention Score and how the score is calculated. Share Add toView InAdd Full Text with ReferenceAdd Description ExportRISCitationCitation and abstractCitation and referencesMore Options Share onFacebookTwitterWechatLinked InRedditEmail Other access optionsGet e-Alertsclose Get e-Alerts

1964Journal of Agricultural and Food Chemistry（1964）引用：62

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