1. COMPONENTES DE RENDIMENTO DE GENÓTIPOS DE SOJA EM RELAÇÃO A FORMA DE OBTENÇÃO DA SEMENTE.
- Author
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MACULAN, J. F., ENGEL, E., BORTOLOTTO, R. P., PASINI, M. P. B., ZAMBERLAN, J. F., HORZ, D. C., CAMERA, J. N., and FIORIN, J. E.
- Subjects
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PLANT breeding , *CROP yields , *SEED quality , *SOYBEAN , *PLANTS - Abstract
The quality of the seed directly impacts the agronomic characteristics and the final yield of the soybean crop. Therefore, the objective of the study was to evaluate different phytotechnical parameters and the final productivity for different soybean cultivars obtained in a certified way and saved by the rural producer. The study was carried out in the Experimental Area of the University of Cruz Alta. During the 2017/2018 harvest, the plant breeding parameters were evaluated: plant height, stem diameter, number of branches, number of pods, lodging and final yield for cultivars NA5909RG, NS5959IPRO, NS5445IPRO and NS6909IPRO under different ways of obtaining, being these, "saved seeds" and "certified seeds". The phytotechnical parameters evaluated were influenced by the way of obtaining the seed for cultivars NS5445IPRO and NS6909IPRO. Among the evaluated cultivars, it was found that the yield of NS5445IPRO and NS6909IPRO were higher in plants from certified seeds. [ABSTRACT FROM AUTHOR]
- Published
- 2021
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