Results 21 to 30 of about 1,581,105 (192)

Evaluación de cultivares de avena Paraná, Entre Ríos – 2023 [PDF]

, 2023
En la EEA Paraná se realiza anualmente el ensayo regional de avena, perteneciente a la Red Nacional; con el objetivo de evaluar, de manera comparada, el comportamiento productivo de cultivares y líneas experimentales avanzadasFil: Kuttel, Walter Daniel ...
Kuttel, Walter Daniel
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Phytoplankton community in the last undammed stretch of the Paraná River: considerations on the distance from the dam

Acta Limnologica Brasiliensia, 2017
Aim: To evaluate the influence of upstream reservoirs on the temporal and spatial variation of the phytoplankton community in the Paraná River channel and the importance of its main tributaries in reducing the oligotrophication process along this stretch
Susicley Jati, Jascieli Carla Bortolini, Geovani Arnhold Moresco, Aline Caroline Magro de Paula, Luzia Cleide Rodrigues, Patricia Iatskiu, Alfonso Pineda, Bárbara Furigo Zanco, Matheus Vieira da Silva, Yasmin Rodrigues Souza   +9 more
doaj   +1 more source

New records of larvae and adults of the invasive golden mussel (Limnoperna fortunei Dunker, 1857) in the Ivaí River (Paraná, Brazil)

Revista de Biologia Neotropical, 2021
Golden mussel is a freshwater bivalve native from South Asia, but introduced in South America. It is very aggressive, causing ecological and economic problems in invaded environments.
Danielle Katharine Petsch, Jessica Ernandes-Silva, Gisele Daiane Pinha   +2 more
doaj  

Effects of food availability and habitat features on the Ephemeroptera species composition at seasonal and spatial scales from neotropical floodplain rivers

Brazilian Journal of Biology, 2017
Brazilian floodplains have suffered great changes in their natural characteristics in recent decades, mainly in the flood pulse. The Upper Paraná River floodplain is one of the few places where are found remained areas in which such peculiar ...
S. M. Melo, F. H. Ragonha, G. D. Pinha, A. M. Takeda   +3 more
doaj   +1 more source

Molecular characterization of the invasive aquatic macrophyte Hydrilla verticillata (Hydrocharitaceae) in Brazil [PDF]

Anais da Academia Brasileira de Ciências, 2019
: Invasive populations of macrophytes are widely distributed and have been successfully introduced and established in freshwater habitats. Hydrilla verticillata was first recorded in 2005 in the Upper Paraná River floodplain and in 2007 at the Itaipu ...
LÉIA CAROLINA LUCIO, SIDINEI M. THOMAZ, SÔNIA MARIA A.P. PRIOLI, TALGE A. BONI, ALESSANDRA V. DE OLIVEIRA, ALBERTO JOSÉ PRIOLI   +5 more
doaj   +1 more source

Genetic variability of brycon orbignyanus (valenciennes, 1850) (characiformes: characidae) in cultivated and natural populations of the upper paraná river, and implications for the conservation of the species

Brazilian Archives of Biology and Technology, 2011
This study aimed to evaluate the genetic variability of B. orbignyanus in cultivated and natural populations of the Upper Paraná River, using molecular RAPD markers and mtDNA control region.
Renata de Souza Panarari-Antunes, Alberto José Prioli, Sônia Maria Alves Pinto Prioli, Alexsandro Sobreira Galdino, Horácio Ferreira Julio Junior, Laudenir Maria Prioli   +5 more
doaj   +1 more source

Paraná River monthly hydrometric data from Rosario City, Argentina: 1875 to 2017

, 2017
Paraná River monthly hydrometric data from Rosario City, Argentina: 1875 to ...
Ricardo O Aguiar (8021459), Aguiar, Ricardo O, Andrés Antico (8021456), Antico, Andrés, Amsler, Mario L, Mario L Amsler (8021462)   +5 more
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Logan River Restoration Draft Conservation Action Plan [PDF]

, 2016
The Logan River, an integral part of the greater Bear River ecosystem, originates within the Bear River Mountains in the headwaters of Logan Canyon and terminates at its confluence with the Little Bear River in Cutler Reservoir.
Logan River Task Force
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