Tópico(s): Aquaculture Nutrition and Growth
2006 - | Aleph UCLA Undergraduate Research Journal for the Humanities and Social Sciences
Produção Nacional
Revisado por pares
Etelvina Conceição Almeida da Silva, Maria Luísa Teles Marques, Ronaldo Mário Barbosa da Silva,
Perizin was apllied in accordance with manufacture’s directions in 9 colonies of africanized honeybees parazitized with Varroa jacobsoni . In those colonies, together with 9 control colonies it was determined the infestation rate of adult bees, one week before and weekly, during a 9 week period after the treatment. It was counted the number of varroas and bees dropped out in the botton of the hives during a period of 12 hours. Perizin showed strong varroacide action throughout the experiment and ...
Tópico(s): Bee Products Chemical Analysis
1989 - INSTITUTO DE ZOOTECNIA IZ/APTA-SAA/SP | Boletim de Indústria Animal
Andrea C. Lema-Aguirre, Emilio R. Basantes-Morales, José L. Pantoja-Guamán,
... se efectuó con urea normal y polimerizada (urea + tiofosfato de N-n- butiltriamida). Se empleó un diseño ...
Tópico(s): Plant and soil sciences
2016 - University of Costa Rica | Agronomía Mesoamericana
... de oscilación fisiológica. Mediante la adición de metasystox (tiofosfato dimetil‐etil mercapto etílico) y diazinon (dietil ester ...
Tópico(s): Pesticide Residue Analysis and Safety
1957 - Wiley | Zentralblatt für Veterinärmedizin