Search Results - "RIZZARDI, M.A."

Grain Yield Losses and Economic Threshold Level Of GR® F2 Volunteer Corn in Cultivated F1 Hybrid Corn by PIASECKI, C., RIZZARDI, M.A.

“…Volunteer corn is competitive with cultivated corn and the degree of interference varies according to their density and origin. This study aimed to determine…”
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Economic Threshold of Volunteer Corn GR® in Soybean as a Function of Emergence Time and Origin of Corn by PIASECKI, C., RIZZARDI, M.A.

“…Volunteer corn is extremely competitive with soybean and the degree of interference varies with the corn density, time of emergence and origin. The objectives…”
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Yield Losses and Economic Threshold of GR® F2 Volunteer Corn in Bean by PIASECKI, C., RIZZARDI, M.A.

“…Volunteer corn has high competitive capacity with bean, and the degree of interference varies as a function of corn density and origin (individual plant or…”
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Interference of GR® Volunteer Corn Population and Origin on Soybean Grain Yield Losses by PIASECKI, C., RIZZARDI, M.A., SCHWADE, D.P., TRES, M., SARTORI, J.

“…The cultivation of GR® maize prior to soybean, mainly in the no-tillage system favors the higher occurrence of GR® volunteer corn interfering in soybean crops…”
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Occurrence of Horseweed Biotypes with Low Susceptibility to Glyphosate in the States of Rio Grande do Sul, Paraná and Mato Grosso do Sul, Brazil by RIZZARDI, M.A., SCHNEIDER, T., BIANCHI, M.A., ROCKENBACH, A.P.

“…Horseweed is an annual cycle weed naturally controlled by the herbicide glyphosate. However, the continued use of this product has selected tolerant and…”
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Resistance of Raphanus raphanistrum to the herbicide metsulfuron-methyl by Costa, L.O., Rizzardi, M.A.

“…The ALS-inhibiting herbicides, especially metsulfuron-methyl, are widely used for weed control, mainly wheat and barley in southern Brazil. Raphanus…”
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Genetic Dissimilarity in Conyza sumatrensis Revealed by Simple Sequence Repeat (SSR) Markers by SCHNEIDER, T., RIZZARDI, M.A., BRAMMER, S.P., SCHEFFER-BASSO, S.M., NUNES, A.L.

“…In view of the rapid evolution of Conyza sumatrensis populations resistant to glyphosate, it is necessary to understand the genetic diversity aimed to improve…”
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Interference of Volunteer Corn from Different Origins and Emergence Time on Soybean Yield and Stress Metabolism by RIZZARDI, M.A., PIASECKI, C., SCHONS, J., CAVERZAN, A., LANGARO, C.

“…Volunteer corn occurrence with soybean is favored by the glyphosate-resistant (GR) corn cultivation preceding soybean and no-tillage systems. Volunteer corn…”
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Does the Interference of GR® Volunteer Corn Alters Stress Metabolism on Soybean? by PIASECKI, C., RIZZARDI, M.A., SCHONS, J., CAVERZAN, A., CHAVARRIA, G.

“…The cultivation of GR® corn prior to soybean favors the occurrence of GR® volunteer corn plants interfering in soybean crops. The interference of volunteer…”
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Interference of Volunteer Corn on Stress Metabolism and Yield of Dry Beans by PIASECKI, C., RIZZARDI, M.A., SCHONS, J., CAVERZAN, A., OLIVEIRA, C.

“…Dry bean cultivation after corn favors the occurrence of volunteer corn plants which interfere with the crop and cause yield losses of dry bean. Yield losses…”
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Interference of Sorghum sudanense and Eleucine indica in the soybean and corn cultivation by Rizzardi, M.A., Wandscheer, A.C.D.

“…The natural infestations are composed of numerous species that compete for environmental resources such as water, light, nutrients and space. The objective of…”
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Evolution of Ryegrass Seed Banks Depending on Soil Tillage and Crops by Galvan, J., Rizzardi, M.A., Peruzzo, S.T., Ovejero, R.F.

“…The seed bank is characterized by the amount of seeds and other viable reproductive structures in the soil and it is changed by the input and output of seeds,…”
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Manejo de plantas daninhas eudicotiledôneas na cultura da soja Roundup Ready by Rizzardi, M.A., Silva, L.

“…As espécies eudicotiledôneas sempre foram um desafio no manejo de plantas daninhas na cultura da soja. Essa dificuldade foi aumentada pelo surgimento de…”
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Buva (Conyza bonariensis) resistente ao glyphosate na região sul do Brasil by Vargas, L.(Embrapa Trigo), Bianchi, M.A.(Fundacep/Fecotrigo), Rizzardi, M.A.(Universidade de Passo Fundo Faculdade de Agronomia e Medicina Veterinária), Agostinetto, D.(Universidade Federal de Pelotas Faculdade de Agronomia Eliseu Maciel Departamento de Fitossanidade), Dal Magro, T.(Universidade Federal de Pelotas)

“…O glyphosate é um herbicida não-seletivo utilizado para controlar plantas daninhas há mais de 20 anos no Rio Grande do Sul. A buva (Conyza bonariensis) é uma…”
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Manejo de plantas daninhas eudicotiledôneas na cultura da soja Roundup Ready by Rizzardi, M.A., Silva, L.

“…As espécies eudicotiledôneas sempre foram um desafio no manejo de plantas daninhas na cultura da soja. Essa dificuldade foi aumentada pelo surgimento de…”
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Influência das coberturas vegetais antecessoras de aveia-preta e nabo forrageiro na época de controle de plantas daninhas em milho by Rizzardi, M.A.(Universidade de Passo Fundo Faculdade de Agronomia e Medicina Veterinária), Silva, L.F.(Universidade de Passo Fundo Programa de Pós-graduação em Agronomia)

“…Objetivou-se com este trabalho avaliar o efeito das coberturas de aveia-preta e nabo forrageiro na época de controle das plantas daninhas em milho. O arranjo…”
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Controle de plantas daninhas em milho em função de épocas de aplicação de nitrogênio by Rizzardi, M.A.(UPF Faculdade de Agronomia e Medicina Veterinária), Zanatta, F.S.(UPF), Lamb, T.D.(UPF), Johann, L.B.(UPF)

“…Objetivou-se neste trabalho avaliar a influência da época de aplicação do nitrogênio nas relações de interferência das plantas daninhas na cultura do milho e…”
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Interferência de Raphanus sativus sobre cultivares de soja durante a fase vegetativa de desenvolvimento da cultura by Fleck, N.G.(Universidade Federal do Rio Grande do Sul Faculdade de Agronomia Departamento de Plantas de Lavoura), Bianchi, M.A.(Universidade Federal do Rio Grande do Sul PPG Fitotecnia), Rizzardi, M.A.(Universidade de Passo Fundo Faculdade de Agronomia e Medicina Veterinária), Agostinetto, D.(Universidade Federal de Pelotas FAEM Departamento de Fitossanidade)

“…A caracterização da habilidade competitiva da soja, em função da resposta diferencial dos cultivares, pode fornecer subsídios valiosos tanto para o…”
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Competitive ability of corn in coexistence with goosegrass Habilidade competitiva de milho em convivência com capim-pé-de-galinha by A.C.D. Wandscheer, M.A. Rizzardi, M. Reichert

“…Competition between plants is one of the main interferences that occurs in agricultural systems and accounts for significant crop yield reductions. The aim of…”
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Competitive ability of corn in coexistence with goosegrass by Wandscheer, A.C.D., Rizzardi, M.A., Reichert, M.

“…Competition between plants is one of the main interferences that occurs in agricultural systems and accounts for significant crop yield reductions. The aim of…”
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