Ciências Agrárias: Últimas Submissões

Resultados 71-80 de 3971

    • Propagação vegetativa de porta-enxertos de abacateiros (Persea sp.) por mergulhia de cepa 

      Oliveira, Arai Alves de; Koller, Otto Carlos; Monter, Argel Villegas (2000) [Artigo de periódico]
      A propagação vegetativa de porta-enxertos de abacateiros através da mergulhia de cepa, mediante anelamento da casca, estrangulamento do caule com arame, aplicação de ácido indolbutírico (AIB) e determinação do conteúdo de ...

    • Nitrogen use efficiency and forage production in intraspecific hybrids of Paspalum notatum Flüggé 

      Graminho, Larissa Arnhold; Dall'Agnol, Miguel; Potter, Luciana; Nabinger, Carlos; Motta, Eder Alexandre Minski da; Souza, Cleber Henrique Lopes de; Krycki, Karine Cristina; Weiler, Roberto Luis; Corrêa, Augusto Faraco; Neto, Douglas (2019) [Artigo de periódico]
      The rational use of N fertilization is essential to increase the recovery efficiency and crop productivity and decrease the cost of production. The objective of this study was to assess forage yield (TDM), tillers population ...

    • Nanocomposites and their application in antimicrobial packaging 

      Brandelli, Adriano (2024) [Artigo de periódico]
      The advances in nanocomposites incorporating bioactive substances have the potential to transform the food packaging sector. Different nanofillers have been incorporated into polymeric matrixes to develop nanocomposite ...

    • Nanostructured antimicrobials for quality and safety improvement in dairy products 

      Brandelli, Adriano; Lopes, Nathalie Almeida; Pinilla, Cristian Mauricio Barreto (2023) [Artigo de periódico]
      In the food sector, one of the most important economic activities is the dairy industry, which has been facing many challenges in order to meet the increasing demand by consumers for natural and minimally processed products ...

    • Effect of support matrix and crosslinking agents on nutritional properties of orange juice during enzyme clarification : a comparative study 

      Silva, Pâmela Medeiros da; Flores, Elí Emanuel Esparza; Virgili, Anike Hübner; Menezes, Eliana Weber de; Fernandez-Lafuente, Roberto; Dal Magro, Lucas; Rodrigues, Rafael Costa (2023) [Artigo de periódico]
      This study investigated the impact of a support matrix and active group on the support to the nutritional properties of orange juice after juice clarification. Pectinase was immobilized on chitosan and aminated silica ...

    • Investigation of Anaplasma marginale, Babesia bovis, Babesia bigemina and Trypanosoma vivax in the brain and spleen of dairy cows of Rio Grande do Sul 

      Rigo, Melânia Lazzari; Martins, Kauê Rodriguez; Islabão, Yan Wahast; Mello, Alexia Brauner de; Giacometi, Marjorie de; Cunha, Rodrigo Casquero; Rovani, Monique Tomazele; Oliveira, Camila Belmonte (2023) [Artigo de periódico]
      Cattle tick fever and bovine trypanosomosis are diseases that negatively impact cattle production in Brazil, causing considerable productive losses and animal deaths. In this study, the objective was to investigate the ...

    • Does GnRH treatment at TAI regardless of estrus occurrence increase pregnancy rate in crossbred Bos taurus suckled cows? 

      Fernandes, Vanessa Silva; Velho, Gabriella dos Santos; Santos, Mateus Felipe Osório dos; Evangelista, Kelly Alves; Gasperin, Bernardo Garziera; Pfeifer, Luiz Francisco Machado; Ferreira, Rogério; Goncalves, Paulo Bayard Dias; Gastal, Gustavo Desire Antunes; Dalto, André Gustavo Cabrera; Rovani, Monique Tomazele (2024) [Artigo de periódico]
      The impact of GnRH treatment on the day of TAI in beef cows has received limited investigation, especially concerning its association with estrus expression. Consequently, two experiments were conducted to assess the ...

    • Expressão de marcadores de qualidade seminal e fertilidade de garanhões da raça Crioula 

      Roese, Isabela Trevisan; Bueno, Verônica La Cruz; Bastos, Henrique Boll de Araujo; Mattos, Rodrigo Costa; Rechsteiner, Sandra Mara da Encarnação Fiala (2023) [Artigo de periódico]
      Background: Mammalian spermatozoa contain a complex RNA population able to regulate spermatogenesis and play a role in the fertilization process. However, little is known about genetic factors and their role in fertility. ...

    • A cross-sectional study on Campylobacter fetus subsp. venerealis prevalence and associated factors in Brazilian southern cattle farms 

      Siqueira, Franciele Maboni; Breyer, Gabriela Merker; De Carli, Silvia; Lopes, Cassiane Elisabete; Dias, Maria Eduarda; Silva, Maria Eduarda Rocha Jacques da; Moni, Camila Azevedo; Zitelli, Larissa Caló; Borsato, Márcio; Gomes, Rogers; Lopes, Francisco Paulo Nunes; Moraes, Rosane Collares; Cattáneo, Milton; Sosa, Ruben; Pessoa, Gilson Antonio; Costa, Eduardo de Freitas (2023) [Artigo de periódico]
      Cattle farming is a major livestock activity with economic relevance in Rio Grande do Sul (RS), Brazil. However, this activity is still considered of intermediate to low technological level, and in this region, there are ...

    • Wischnewsky spots in cases of fatal hypothermia in cattle 

      Souza, Larissa Lobeiro de; Guizelini, Carolina de Castro; Almeida, Bruno Albuquerque de; Silva, Thaisa Xavier e; Lima, Acauane Sehnem; Carvalho, Vitor Fernandes; Driemeier, David; Lemos, Ricardo Antonio Amaral de (2024) [Artigo de periódico]
      Wischnewsky spots (WS) are hemorrhagic, non-erosive, and non-ulcerative lesions that affect the gastric mucosa. They are considered common in the stomachs of humans who have died from hypothermia and are rarely described ...