Competition at the soybean V6 stage affects root morphology and biochemical composition von Rockenbach, A. P., Rizzardi, M. A., Hause, B.

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Genetic Dissimilarity in Conyza sumatrensis Revealed by Simple Sequence Repeat (SSR) Markers von SCHNEIDER, T., RIZZARDI, M.A., BRAMMER, S.P., SCHEFFER-BASSO, S.M., NUNES, A.L.

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Relationships of Bees to Host Ornamental and Weedy Flowers in Urban Northwest Guanacaste Province, Costa Rica von Frankie, G. W., Vinson, S. B., Rizzardi, M. A., Griswold, T. L., Coville, R. E., Grayum, M. H., Martinez, L. E. S., Foltz-Sweat, J., Pawelek, J. C.

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

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Economic Threshold of Volunteer Corn GR® in Soybean as a Function of Emergence Time and Origin of Corn von PIASECKI, C., RIZZARDI, M.A.

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Yield Losses and Economic Threshold of GR® F2 Volunteer Corn in Bean von PIASECKI, C., RIZZARDI, M.A.

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Interference of GR® Volunteer Corn Population and Origin on Soybean Grain Yield Losses von PIASECKI, C., RIZZARDI, M.A., SCHWADE, D.P., TRES, M., SARTORI, J.

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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 von RIZZARDI, M.A., SCHNEIDER, T., BIANCHI, M.A., ROCKENBACH, A.P.

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Interference of Volunteer Corn from Different Origins and Emergence Time on Soybean Yield and Stress Metabolism von RIZZARDI, M.A., PIASECKI, C., SCHONS, J., CAVERZAN, A., LANGARO, C.

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Does the Interference of GR® Volunteer Corn Alters Stress Metabolism on Soybean? von PIASECKI, C., RIZZARDI, M.A., SCHONS, J., CAVERZAN, A., CHAVARRIA, G.

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Interference of Volunteer Corn on Stress Metabolism and Yield of Dry Beans von PIASECKI, C., RIZZARDI, M.A., SCHONS, J., CAVERZAN, A., OLIVEIRA, C.

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Resistance of Raphanus raphanistrum to the herbicide metsulfuron-methyl von Costa, L.O., Rizzardi, M.A.

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Subdoses of Dicamba Herbicide on Yield Componentes in Function of the Soybean Growth Stage von Schneider, T., Rizzardi, M. A., Rockenbach, A. P., Peruzzo, S. T.

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Interference of Sorghum sudanense and Eleucine indica in the soybean and corn cultivation von Rizzardi, M.A., Wandscheer, A.C.D.

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Subdoses of 2,4-D Choline Salt on Yield Components in Function of the Soybean Growth Stage von Rizzardi, M. A., Schneider, T., Rockenbach, A. P., Peruzzo, S. T., Lucio, F. R., Pereira, G. R.

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Evolution of Ryegrass Seed Banks Depending on Soil Tillage and Crops von Galvan, J., Rizzardi, M.A., Peruzzo, S.T., Ovejero, R.F.

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Competitive ability of corn in coexistence with goosegrass von Wandscheer, A.C.D., Rizzardi, M.A., Reichert, M.

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Survey of Native and Honey Bees from Agricultural Brentwood and their Constructed Bee Gardens in Northern California, 2010-2018: Agricultural Bee Survey von Frankie, G. W., Pawelek, J. C., Guerrero, S. S. Leon, Thorp, R. W., Rizzardi, M. A., Chase, M. H., Jadallah, C. C., Smith-Pardo, A., Lyons, A., Feng, I. C., Witt, S. L.

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Activities for Students: Averaging Rates--Deciding when to Use the Harmonic or Arithmetic Mean von Brown, S. L, Rizzardi, M. A

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Averaging Rates: Deciding When to Use the Harmonic or Arithmetic Mean von Brown, S. L., Rizzardi, M. A.

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