Search Results - "Maldaner, Ivan Carlos"

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    Agronomic performance associated with fungicide use in subtropical corn farming by Bolzan, Felipe Tascheto, Follmann, Diego Nicolau, Cargnelutti Filho, Alberto, Marchioro, Volmir Sergio, Maldaner, Ivan Carlos, Rosa, Guilherme Bergeijer da, Eggers, Henrique Schaf, Klein, Luís Antônio

    Published in Ciência rural (01-01-2024)
    “…Fungal diseases in Brazilian regions with tropical and subtropical climates reduce the production potential of corn crops. The use of fungicides is one of the…”
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    Journal Article
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    Adaptability and stability of maize hybrids using the Eberhart and Russell and AMMI models in subtropical environments by Rosa, Guilherme Bergeijer da, Follmann, Diego Nicolau, Pereira, Anderson Crestani, Bolzan, Felipe Tascheto, Marchioro, Volmir Sérgio, Maldaner, Ivan Carlos

    Published in Ciência e agrotecnologia (01-01-2024)
    “…ABSTRACT Brazil boasts a vast variety of environmental conditions conducive to maize cultivation. Given the various maize hybrids available in the Brazilian…”
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    Journal Article
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    Crop rotation and tillage system on the Italian ryegrass seed bank after long-term field management by Guareschi, André, Cechin, Joanei, Bianchi, Mario Antonio, Maldaner, Ivan Carlos, Machado, Sergio Luiz de Oliveira

    Published in Scientia agricola (01-01-2021)
    “…Italian ryegrass (Lolium multiflorum Lam.) is a troublesome weed widely found in temperate Brazilian fields with several herbicide-resistant populations. Soil…”
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    Numerical Climatic Analysis of Soybean Development in Sowing Dates in Humid Subtropical Climate by Bortoluzzi, Mateus Possebon, Heldwein, Arno Bernardo, Trentin, Roberto, Maldaner, Ivan Carlos, Silva, Jocélia Rosa da, Nied, Astor Henrique

    Published in Revista Brasileira de Meteorologia (01-06-2021)
    “…Abstract The objective of this study was to determine the mean duration and the interannual variability of phenological subperiods and total soybean…”
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    Estimation of leaf area index in the sunflower as a function of thermal time1 by Lucas, Dioneia Daiane Pitol, Heldwein, Arno Bernardo, Hinnah, Fernando Dill, Maldaner, Ivan Carlos, Loose, Luis Henrique

    Published in Ciência agronômica (01-06-2015)
    “…The aim of this study was to obtain a mathematical model for estimating the leaf area index (LAI) of a sunflower crop as a function of accumulated thermal…”
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    Balance of longwave radiation employing the rate of solar radiation for Santa Maria, Rio Grande do Sul, Brazil1 by Righi, Evandro Zanini, Heldwein, Arno Bernardo, Maldaner, Ivan Carlos, Lucas, Dionéia Daiane Pittol, Stüker, Paulo Ervin

    Published in Ciência agronômica (01-03-2015)
    “…New coefficients were determined for the weighting term for cloudiness in the Brunt-Penman equation using the rate of solar radiation (RK) in place of the rate…”
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    Excedente hídrico em diferentes solos e épocas de semeadura do girassol no Rio Grande do Sul by Lucas, Dionéia Daiane Pitol, Heldwein, Arno Bernardo, Maldaner, Ivan Carlos, Trentin, Roberto, Hinnah, Fernando Dill, Silva, Jocélia Rosa da

    Published in Pesquisa agropecuaria brasileira (01-06-2015)
    “…O objetivo deste trabalho foi identificar datas de semeadura com menor ocorrência média de dias com excedente hídrico para a cultura do girassol, e determinar…”
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    Journal Article
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    Temperatura base para emissão de nós e plastocrono de plantas de melancia by Lucas, Dionéia Daiane Pitol, Streck, Nereu Augusto, Bortoluzzi, Mateus Possebon, Trentin, Roberto, Maldaner, Ivan Carlos

    Published in Ciência agronômica (01-06-2012)
    “…O efeito da temperatura do ar sobre o desenvolvimento das plantas pode ser representado usando-se o método da soma térmica. Para o cálculo da soma térmica é…”
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    Effect of Alternaria and Septoria spot on sunflower yield by Brand, Silvane Isabel, Heldwein, Arno Bernardo, Radons, Sidinei Zwick, Maldaner, Ivan Carlos, Hinnah, Fernando Dill, Guse, Fabrício Ivan, da Silva, Jocélia Rosa

    Published in International journal of biometeorology (01-12-2020)
    “…Leaf diseases affect crop yields. In sunflower crops, leaf spot severity can reach 100%, but the magnitude of the yield loss caused by the disease is not…”
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    Excedente hídrico em diferentes solos e épocas de semeadura do girassol no Rio Grande do Sul by Lucas, Dionéia Daiane Pitol, Heldwein, Arno Bernardo, Maldaner, Ivan Carlos, Trentin, Roberto, Hinnah, Fernando Dill, Silva, Jocélia Rosa da

    Published in Pesquisa agropecuaria brasileira (01-06-2015)
    “…O objetivo deste trabalho foi identificar datas de semeadura com menor ocorrência média de dias com excedente hídrico para a cultura do girassol, e determinar…”
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    Journal Article
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    Escala diagramática de quantificação de dano causado por granizo em folhas de girassol A diagrammatic scale for the quantification of hail damage in sunflower leaves by Dionéia Daiane Pitol Lucas, Arno Bernardo Heldwein, Ivan Carlos Maldaner, Joner Silveira Dalcin, Luis Henrique Loose

    Published in Ciência agronômica (01-12-2012)
    “…O objetivo deste trabalho foi elaborar uma escala diagramática para a avaliação visual e quantificação do dano causado por granizo em folhas de girassol. O…”
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    Temperatura base para emissão de nós e plastocrono de plantas de melancia Base temperature for node appearance and plastochron of watermelon plant by Dionéia Daiane Pitol Lucas, Nereu Augusto Streck, Mateus Possebon Bortoluzzi, Roberto Trentin, Ivan Carlos Maldaner

    Published in Ciência agronômica (01-06-2012)
    “…O efeito da temperatura do ar sobre o desenvolvimento das plantas pode ser representado usando-se o método da soma térmica. Para o cálculo da soma térmica é…”
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    Journal Article
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    Modelos de determinação não-destrutiva da área foliar em girassol by Maldaner, Ivan Carlos, Heldwein, Arno Bernardo, Loose, Luis Henrique, Lucas, Dionéia Daiane Pitol, Guse, Fabrício Ivan, Bortoluzzi, Mateus Possebon

    Published in Ciência rural (01-08-2009)
    “…Os objetivos deste trabalho foram obter e testar modelos matemáticos de estimativa da área do limbo foliar em função das suas dimensões lineares para o…”
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