Silvio Douglas Ferreira

Germination and Emergence of Digitaria insularis (L.) Fedde Susceptible and Resistant to Glyphosate

Silvio Douglas Ferreira, Jaqueline de Araújo Barbosa & Noélle Khristinne Cordeiro · Journal of Experimental Agriculture International · 2019

To Know the behavior shown in seed germination and emergence of Digitaria insularis (L.) Fedde enables develop strategies to reduce the seed bank in cultivated areas. The aim of this research was to evaluate the germination and emergence of weed biotypes of D. insularis susceptib...

Open access Research Article 10.9734/jeai/2019/v38i530311

Efficiency of the Adapted Automatic Row Hoe for Weed Control in Organic Soybean

Emerson Fey, Neumárcio Vilanova da Costa, Silvio Douglas Ferreira, Vitor Gustavo Kuhn, Anderson Marcel Gibbert & Hiago Canavessi · Journal of Experimental Agriculture International · 2020

The objective of the present study was to evaluate the row hoe model CHOPSTAR®, the mechanical control of weeds in between the rows of soybean implanted in organic direct sowing system, associated with the camera-guided system. Two experiments were carried, being that in the firs...

Open access Research Article 10.9734/jeai/2020/v42i230467