Results 91 to 100 of about 8,389 (210)

Control de Caliothrips phaseoli Hood y Frankliniella schultzei Trybon y Aphis gossypii Glover con insecticidas sistémicos aplicados a las semillas de algodón

RIA: Revista Investigaciones Agropecuarias, 2004
Se evaluó la eficacia y la residualidad de diferentes insecticidas sistémicos aplicados con la semilla de algodón o mezclado con la misma para el control de los trips Caliothrips phaseoli Hood y Frankliniella schultzei Trybon y del pulgón Aphis ...
R. Beltrán, S. Helman, O. Peterlin
doaj  

Efeitos de nematicidas fumigantes e não fumigantes no controle de Meloidogyne spp. em batata e cenoura. [PDF]

, 2011
Made available in DSpace on 2011-04-09T16:14:23Z (GMT). No. of bitstreams: 1 charcharefeitos.pdf: 134435 bytes, checksum: 78c996665592970ecfcd60cbe6b7636d (MD5) Previous issue date: 2007-12 ...
CHARCHAR, J. M., MOITA, A. W., OLIVEIRA, V. R., VIEIRA, J. V.   +3 more
core  

On the Accuracy of Regulatory Cost Estimates [PDF]

This study compares ex ante estimates of the direct costs of individual regulations to ex post assessments of the same regulations. A review of more than two dozen environmental and occupational safety regulations indicates that ex ante estimates of ...
Harrington, Winston, Morgenstern, Richard, Nelson, Per-Kristian   +2 more
core  

Eficiência de inseticidas no controle da Broca-da-haste, conotrachelus denieri, na cultura do algodoeiro. [PDF]

, 2012
bitstream/item/24737/1/COT200262.pdfDocumento on ...
GOMEZ, S. A., ÁVILA, C. J.
core  

Control químico del Nematodo quiste Heterodera trifolii en clavel miniatura Chemical control of the cyst nematode, Heterodera trifolii in miniature carnation

Agronomía Colombiana, 1991
Una de las enfermedades en el cultivo del clavel recientemente registradas en Colombia es el nemátodo quiste, Heterodera trifolii. Un aumento del marchitamiento vascular ocasionado por Fusarium oxysporumof. sp.
Marroquin Alicia, Arbelaez Germán
doaj  

Cost-Effectiveness of Alternative Environmental Policies for Reducing Non-Point Source Pollution in Public Water Supplies [PDF]

This study predicts farmers' response to policy alternatives aimed at alleviating non-point source pollution problems in a municipal water supply in Pike County, Illinois.
Hornbaker, Robert H., Mafoua, Edouard
core   +1 more source

CHOOSING ALTERNATIVES TO CONTAMINATED GROUND WATER SUPPLIES: A SEQUENTIAL DECISION FRAMEWORK UNDER UNCERTAINTY [PDF]

In increasing numbers, communities that rely on groundwater for drinking supplies have discovered contamination from agricultural pesticides and herbicides, road salt, underground fuel storage, and septic systems.
Harper, Carolyn R., Sarnat, Carol L., Willis, Cleve E.   +2 more
core   +1 more source

Perfiles toxicológicos de contaminantes químicos peligrosos

Revista Cubana de Higiene y Epidemiología, 2002
Con el objetivo de complementar adecuadamente y sustentar el desarrollo de trabajos de investigación y de servicios en el área de Toxicología Ambiental, en la evaluación de riesgos por exposición a sustancias y desechos químicos así como en estudios de ...
Marina T Torres Rodríguez, Maricel García Melián, María Teresa Hernández, Olivia Sardiñas Peña, Miriam Martínez Varona, Luis Alberto Brown   +5 more
doaj  

Genome-wide analysis reveals pathways important for the development and maturation of excitatory synaptic connections to GABAergic neurons. [PDF]

G3 (Bethesda)
Oliver DB, Ramachandran S, Biswas K, Bénard CY, Doitsidou M, McKillop H, Genao N, Lemons ML, Francis MM.   +8 more
europepmc   +1 more source

Correction: The C-terminal of CASY-1/Calsyntenin regulates GABAergic synaptic transmission at the Caenorhabditis elegans neuromuscular junction. [PDF]

PLoS Genet
Thapliyal S, Vasudevan A, Dong Y, Bai J, Koushika SP, Babu K.   +5 more
europepmc   +1 more source