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Marcio Paulo Czepak

Publications (4)

Effect of Artificial Detasseling and Defoliation on Maize Seed Production

Marcio Paulo Czepak, Marcio Kliemann, Omar Schmildt, Rubens Neres Araujo, Vinicius de Souza Oliveira, Lucas Moreira Borges Junior, Ana Gabriela Berger Zanala, Karina Tiemi Hassuda dos Santos, Jéssica Sayuri Hassuda Santos, Gleyce Pereira Santos & Edilson Romais Schmildt · International Journal of Plant & Soil Science · 2019

The objective of this work was to evaluate the effect of artificial detasseling and defoliation on the production of Pioneer 30F90 simple hybrid corn (Zea mays L.) seeds. The experiment was set up in a randomized complete block design, consisting of seven treatments (Control; det...

Open access Research Article 10.9734/ijpss/2019/v28i430114

Mechanical Damage in the Tillering, Development and Productivity of Wheat

Marcio Paulo Czepak, Valmor Sornberger, Weslley do Rosário Santana, Luã Víthor Chíxaro Almeida Falcão Rosa, Vinicius de Souza Oliveira, Karina Tiemi Hassuda dos Santos, Omar Schmildt & Edilson Romais Schmildt · International Journal of Plant & Soil Science · 2019

Wheat has great economic importance, especially in the Southern states of Brazil, is a good option for winter cultivation period. The aim of this study was to evaluate the effect of mechanical damages in the induction of tillering, development and productivity of wheat. Treatment...

Open access Research Article 10.9734/ijpss/2019/v27i630092

Mathematical Modeling to Estimation Leaf Area of Pimenta dioica from Linear Dimensions

Vinicius de Souza Oliveira, Lucas Caetano Gonçalves, Amanda Costa, Karina Tiemi Hassuda dos Santos, Jéssica Sayuri Hassuda Santos, Gleyce Pereira Santos, Hérica Chisté, Omar Schmildt, Marcio Paulo Czepak, Edney Leandro da Vitória & Edilson Romais Schmildt · International Journal of Plant & Soil Science · 2019

The objective of this work was to obtain regression equations and to indicate the most appropriate from different mathematical models for the estimation of the leaf area of ​​ Allspice (Pimenta dioica) by non - destructive method. 500 leaves of plants located in the municipality...

Open access Research Article 10.9734/ijpss/2019/v28i230104

Estimation of Single Leaf Area of Acacia mangium Willd

Vinicius de Souza Oliveira, Jean Karlos Barros Galote, Ivani Vieira Damaceno, Natália de Souza Furtado, Karina Tiemi Hassuda dos Santos, Jéssica Sayuri Hassuda Santos, Gleyce Pereira Santos, Hérica Chisté, Omar Schmildt, Marcio Paulo Czepak, Sara Dousseau Arantes, Edney Leandro da Vitória & Edilson Romais Schmildt · International Journal of Plant & Soil Science · 2019

The objective of this study was to determine the best equation for estimating the leaf area of ​​Acacia mangium Willd. from the linear dimensions of the leaflets of non-destructive form. For this, 476 leaflets of plants belonging to Lajeado farm were collected in the municipality...

Open access Research Article 10.9734/ijpss/2019/v28i330107