Results 21 to 30 of about 6,701 (203)

Nitrogen Sources in Young Peach Trees in the Presence and Absence of Paspalum notatum Co-Cultivation

Agronomy, 2022
Nitrogen (N) sources are applied to soils cultivated with peach trees. But, soil cover crops, as Paspalum notatum, a Pampa biome native species, commonly present in orchards, can absorb part of N, decreasing the amount used by peach trees.
Betania Vahl de Paula, Danilo Eduardo Rozane, Eduardo Maciel Haitzmann dos Santos, Beatriz Baticini Vitto, Jacson Hindersmann, Luis Eduardo Correa Antunes, Gilberto Nava, Arcângelo Loss, George Wellington Bastos de Melo, Fernando Teixeira Nicoloso, Gustavo Brunetto   +10 more
doaj   +1 more source

Genetic Similarity Among Accessions of Paspalum notatum Flügge (Poaceae): a Potential to Parental Selection [PDF]

Brazilian Archives of Biology and Technology, 2021
HIGHLIGHTS Low genetic similarity in Paspalum notatum accessions. High genetic distance among diploid accessions. The accessions have good potential to breeding program.
Juliana Fachinetto, Miguel Dall’Agnol, Raquel Schneider-Canny, Aline Janke-Porto, Mariângela Gil de Souza   +4 more
doaj   +1 more source

Reproductive analyses of intraspecific Paspalum notatum Flügge hybrids. [PDF]

Crop Breeding and Applied Biotechnology, 2020
Abstract Paspalum notatum is an important forage native to Southern Brazil and one of the most promising fodder species in terms of productivity, quality, resistance and growth speed. The objective of this study was to evaluate the reproductive mode and fertility of hybrid progenies resulting from artificial crosses among artificially duplicated sexual
Karine Cristina Krycki, Marília Tedesco, Vitória Rodrigues, Roberto Luis Weiler, André Pich Brunes, Miguel Dall’Agnol, Carine Simioni   +6 more
openaire   +3 more sources

Comportamento ingestivo de eqüinos em pastagens de grama batatais (Paspalum notatum) e braquiarinha (Brachiaria decumbens) na região centro-oeste do Brasil [PDF]

Ciência Rural, 2006
Foi conduzido um experimento para avaliar o comportamento ingestivo de eqüinos sob pastejo em pastagens de Paspalum notatum e Brachiaria decumbens. O delineamento experimental foi o inteiramente casualizado, com dois pastos representando os tratamentos ...
Edson Mauro Santos, Anderson de Moura Zanine, Henrique Nunes Parente, Daniele de Jesus Ferreira, Fernando Queiroz de Almeida, Paulo Roberto Cecon   +5 more
doaj   +1 more source

Multivariate analysis reveals genetic diversity in Paspalum notatum Flügge [PDF]

Revista Brasileira de Zootecnia, 2021
ABSTRACT The objective of this study was to evaluate 94 Paspalum notatum genotypes over two growing seasons to estimate genetic dissimilarity through agronomic traits and the distance between genotypes. This information is used to create an ideotype from the best averages obtained for the set of characteristics evaluated.
Juliana Medianeira Machado, Eder Alexandre Minski da Motta, Marlon Risso Barbosa, Roberto Luis Weiler, Carine Simioni, Diógenes Cecchin Silveira, Annamaria Mills, Emerson André Pereira, Miguel Dall’Agnol   +8 more
openaire   +5 more sources

Drought tolerance of Paspalum notatum subjected to defoliation

Ecosistemas, 2021
La sequía asociada al cambio climático y a la variabilidad climática es el principal factor que afecta la productividad y diversidad de los ecosistemas terrestres. El objetivo de este estudio evaluar la tolerancia a la sequía y el crecimiento compensatorio de dos procedencias de Paspalum notatum sometidas a defoliación y déficit hídrico. El experimento
Verónica Ruiz, Lester Rocha, Robert Savé   +2 more
openaire   +3 more sources

Efectos alelopáticos de plantas de Cynodon dactylon L. en praderas naturales invadidas

Ecología Austral, 2022
Con el objetivo de explorar las causas del éxito invasor de Cynodon dactylon en pastizales intersembrados con leguminosas y fertilizados con fósforo, se evaluó el efecto alelopático de los extractos acuosos de plantas de esta especie invasora ...
Daniella Bresciano, Nicolás Glison, Felipe Lezama   +2 more
doaj   +1 more source

Semeadura direta da cultura de aveia-preta em campo nativo dessecado com herbicidas No-till of oat on native pasture dessecate with herbicides

Planta Daninha, 1998
Para avaliar doses do glyphosate, isolado ou misturado com 2,4-D, na dessecação de campo nativo para semeadura direta de aveia, conduziu-se em 1996 um experimento no campus da UFSM, RS.
Miguel V. W. Ferri, Flávio L. F. Eltz
doaj   +1 more source

Produção de sementes de quatro ecótipos de Paspalum nativos do Rio Grande do Sul Seed production from four Paspalum ecotypes native from Rio Grande do Sul

Revista Brasileira de Zootecnia, 2011
O objetivo neste trabalho foi estudar os componentes da produção e da produção de sementes de duas espécies de Paspalum. Foram avaliados dois ecótipos de Paspalum notatum (André da Rocha; e Bagual) e dois de Paspalum urvillei (André da Rocha; e Eldorado ...
Rodrigo Ramos Lopes, Lúcia Brandão Franke   +1 more
doaj   +1 more source

Inheritance of Apospory in Bahiagrass, Paspalum Notatum

Hereditas, 2004
Previous studies on the inheritance of aposporous apomixis in bahiagrass showed a wide range of segregation ratios in crosses involving sexual and aposporous apomictic plants. The F1 progenies were classified through a visual progeny test carried out on few F2 plants.
E J, Martínez, M H, Urbani, C L, Quarin, J P, Ortiz   +3 more
openaire   +2 more sources