Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Osmar René Arias"'
Autor:
Rebeca González Torres, Luis Roberto Gonzalez Segnana, Osmar René Arias, María Bernarda Ramírez
Publikováno v:
Investigación Agraria, Vol 23, Iss 1, Pp 28-31 (2021)
El Barley yellow dwarf virus o Virus del Enanismo Amarillo de la Cebada (BYDV) es una de las enfermedades transmitidas por áfidos presente en muchas regiones productoras de trigo del mundo, causando mermas importantes en la producción. Identificar
Externí odkaz:
https://doaj.org/article/bc19a3b01a0440828c4dae61c5b3d2bd
Publikováno v:
Investigación Agraria, Vol 20, Iss 1, Pp 78-83 (2018)
En los agroecosistemas, existen enemigos naturales controladores de áfidos de cereales, regulando la población de los mismos. El estudio de la identificación y cuantificación es importante para el manejo integrado de plagas del trigo. La investig
Externí odkaz:
https://doaj.org/article/4f32c88636db47ed8aee5d6f1876c382
Publikováno v:
Investigación Agraria, Vol 20, Iss 1, Pp 84-90 (2018)
The Helicoverpa armigera(Noctuidae: Heliothinae) is a polyphagous and cosmopolitan pest distributed throughout South America. The objective of this research was to identify by PCR-RFLP molecular analysis, the presence of H. armigerain the Amambay reg
Externí odkaz:
https://doaj.org/article/7955ac50c7154b6e8475aa4d9acbf337
Publikováno v:
Investigación Agraria. 23:28-31
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f7d20d88a108810e5a9680d18afb1bdf
https://doi.org/10.18004/investig.agrar.2021.junio.2301678
https://doi.org/10.18004/investig.agrar.2021.junio.2301678
Autor:
Víctor Adolfo Gómez López, María Bernarda Ramírez de López, Sara Tatiana Tami Haywood, Osmar René Arias Ruiz Díaz
Publikováno v:
Brazilian Journal of Animal and Environmental Research. 4:487-496
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::73c3cbd48db3e10c6b770c56de6ec074
https://doi.org/10.34188/bjaerv4n1-042
https://doi.org/10.34188/bjaerv4n1-042
Autor:
Osmar René Arias, María B. Ramírez, Leticia Henrique de Azevedo, Carlos H.W. Flechtmann, Humberto Jorge Sarubbi
Publikováno v:
Journal of Plant Diseases and Protection. 127:715-717
The mites, introduced through ornamentals, go unnoticed by the inspectors who are not specialists, can present a risk for the dispersion to different regions. In March 2018, in the Central Department of Asuncion, Paraguay, in a nursery of plants was
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c610a1fed4f146395c3ac84421c4a690
https://doi.org/10.1007/s41348-020-00312-2
https://doi.org/10.1007/s41348-020-00312-2
Autor:
Mírian Nunes Morales, Osmar René Arias, Adriana Mereles, María Bernarda Ramírez de López, John T. Smit, Gerald Sormanti, Bolívar R. Garcete-Barrett, Martin Hauser, Marcial Adorno, Luis Gonzalez
Publikováno v:
Revista Brasileira de Entomologia v.64 n.1 2020
Revista brasileira de entomologia
Sociedade Brasileira De Entomologia (SBE)
instacron:SBE
Revista Brasileira de Entomologia, Vol 64, Iss 1 (2020)
Revista brasileira de entomologia
Sociedade Brasileira De Entomologia (SBE)
instacron:SBE
Revista Brasileira de Entomologia, Vol 64, Iss 1 (2020)
Eumerus Meigen, 1823 is a very speciose genus of flower flies from the Eastern Hemisphere. Several reports of introduced species of this genus in the Americas have been recorded since early in the twentieth century, with a present list of six species
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c9b5f2902d18a34e000637097138471c
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262020000100211
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262020000100211
Autor:
Osmar René Arias, Rebeca González Torres, Luis Roberto González Segnana, María Bernarda Ramírez de López
Publikováno v:
Investigación Agraria. 20:78-83
In agroecosystems, there are natural enemies controlling cereal aphids, regulating their population. The study of identification and quantification is important for the integrated pest management of wheat. The research aims to identify families of pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::49f2129fc8d9a3e30a2151971b7f365f
https://doi.org/10.18004/investig.agrar.2018.junio.78-83
https://doi.org/10.18004/investig.agrar.2018.junio.78-83
Autor:
Natalia de Jesús de Jesús Zelada, Victor A. Gomez, Osmar René Arias, Gilberto J. de Moraes, María B. Ramírez
Publikováno v:
Investigación Agraria. 20:143-145
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2ff3747931045ea3c43fbf29fa985eed
https://doi.org/10.18004/investig.agrar.2018.diciembre.143-145
https://doi.org/10.18004/investig.agrar.2018.diciembre.143-145
Autor:
Maria Bernarda Ramirez de López, Osmar René Arias, Natalia de Jesús de Jesús Zelada, Victor Adolfo Gómez, Gilberto José de Moraes
Publikováno v:
Investigación Agraria, Vol 20, Iss 2, Pp 143-145 (2018)
Se reporta por primera vez la presencia del ácaro Dichopelmus notus Keifer colectado del cultivo de yerba mate de la localidad de Tavaí, departamento de Caazapá.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doajarticles::3c3696085782c9e5ab6595333643dba6
http://www.agr.una.py/revista/index.php/ria/article/view/534
http://www.agr.una.py/revista/index.php/ria/article/view/534