Performance of intacta soybean cultivars in Marechal Cândido Rondon, Western Paraná State

Augusto Tessele, Fabio Henrique Kreinchinski, Leandro Paiola Albrecht, Alfredo Junior Paiola Albrecht, Juliano Borotoluzzi Lorenzetti

Resumo


The soybean, one of the most important crops in Brazilian agriculture, is a profitable crop due the use of new technologies in the development of new cultivars, which contain more biotechnologies that turn its management easier. Among these technologies, there is the INTACTA RR2 PRO®, which was recently released. However, there are few studies to show the most yielding cultivars indicated to Marechal Cândido Rondonm,Paraná State, Brazil. Therefore, the aim of this study was to evaluate the performance of some IPRO soybean cultivars recommended or cultivated in Western Paraná and identify the most yielding ones. A couple of agronomic characteristics were evaluated, focusing in the yield and cycle. The randomized block design was used, with four replications. The data was submitted to variance analysis and the averages were compared following the Tukey Test (p ≤ 0.05). The results indicate that the cultivars with the shortest cycles are more adapted and provided the highest yields in the region.


Palavras-chave


genotypes; Glycine max L.; IPRO RR2; yield.

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Revista Scientia Agraria Paranaensis

Unioeste - Universidade Estadual do Oeste do Paraná

Campus de Marechal Cândido Rondon

ISSN: 1983-1471 - (versão eletrônica)

Centro de Ciências Agrárias

Rua Pernambuco 1777 — Caixa Posta 91

CEP 85960-000 Marechal Cândido Rondon — Paraná — Brasil

E-mail: revista.sap@unioeste.br

Fone: (45) 3284 7901