Results 91 to 100 of about 29,723 (275)

Control Químico de la Mosca de los Establos, Stomoxys Calcitrans (L) y Otros Insectos Asociados con Estipes de Palma Africana en Descomposición

open access: yesRevista Facultad Nacional de Agronomía Medellín, 1972
En ensayos para determinar el efecto del diazinon 1% I.A. (ingrediente activo); bromophos 1 % I.A.; dieldrin 0.5% I.A., 2% I.A. y methomyl 0.1 % I.A.
Ureta Sandino Eduardo
doaj  

Contaminants in Unionid Mussels from the Confluence of the Mississippi and Illinois Rivers [PDF]

open access: yes, 2008
Unionid mussels were collected from three mussel beds near the confluence of the Mississippi and Illinois rivers in 2003 to evaluate concentrations of selected elements and organic compounds in three abundant species and to preliminarily investigate the ...
Esarey, Joan   +5 more
core  

Relations of environmental contaminants, algal toxins, and diet with the reproductive success of American alligators on Florida Lakes [PDF]

open access: yes, 2001
(113 page ...
Arnold, Beverly S.   +3 more
core  

Shellfish Tissue Monitoring in Piscataqua Region Estuaries 2014 [PDF]

open access: yes, 2015
Originally conducted by the Gulf of Maine Council on the Marine Environment from 1993 to 2011, the Gulfwatch Program examined trends in the water quality of the Gulf of Maine by monitoring toxic contaminant concentrations in the tissues of shellfish ...
Wood, Matthew A.
core   +1 more source

Food safety [PDF]

open access: yes
Illness induced by unsafe food is a problem of great public health significance. This study relates exclusively to the occurrence of chemical agents which will result in food unsafe for human consumption since the matter of food safety is of paramount ...
Pier, S. M., Valentine, J. L.
core   +1 more source

Dieldrin for thrips: Control of citrus thrips is possible but further studies are needed

open access: yesCalifornia Agriculture, 1952
Dieldrin has shown outstanding promise in the control of citrus thrips on oranges, grapefruit, and lemons during three years of experiments.
W Ewart, H Elmer
doaj  

Guideline for handling pesticide residues in Czech organic production [PDF]

open access: yes, 2013
This document was prepared in the project «Development of guidelines for the use of pesticide analysis in organic inspection in the Czech Republic (sampling, evaluation and interpretation)». At the beginning of this project, a workshop with stakeholders
Bickel, Regula   +3 more
core  

Pestizid-Altlasten: Gemeinsam für die Glaubwürdigkeit [PDF]

open access: yes, 2006
Landwirtschaftliche Böden können Rückstände von Organochlorpestiziden (OCP) enthalten, welche bis vor 30 Jahren in der konventionellen Landwirtschaft zugelassen waren. Wie das bekannte DDT gehört Dieldrin zu diesen OCPs.
Wyss, Gabriela
core  

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