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Author(s): BARTZ, M. L. C.; BROWN, G. G.; PASINI, A.; FERNANDES, J. de O.; CURMI, P.; DORIOZ, J.; RALISCH, R.

The objective of this work was to evaluate the effect of organic and conventional coffee crops on biomass, population density and diversity of earthworms, in Lerroville, district of Londrina County, P... ...

Repository: BDPA     Publication year: 2009

Author(s): PARTELLI, F. L.; VALICHESKI, R. R.; VIEIRA, H. D.; GONTIJO, I.; FERREIRA, E. P. de B.

Coffea sp. is cultivated in large areas, using both conventional and organic management. However, information about the sustainability of these two management systems is still deficient. The objective... ...

Repository: BDPA     Publication year: 2016

Author(s): COELHO, T. L. S.; SILVA, D. S. N.; SANTOS JUNIOR, J. M. DOS; DANTAS, C.; NOGUEIRA, A. R. de A.; LOPES JÚNIOR, C. A.; VIEIRA, E. C.

Carotenoids are an essential component of cashew and can be used in pharmaceuticals, cosmetics, natural pigment, food additives, among other applications. The present work focuses on optimizing and co... ...

Repository: BDPA     Publication year: 2022

Author(s): SILVA, L. R. da; RIBEIRO, S. A.; CONEGLIAN, R. C. C.; ROSA, R. C. C.; BARBOSA, M. I. M. J.; MORAIS, L. A. S. de

Repository: BDPA     Publication year: 2018

Author(s): AZEVEDO, D. B. de; MALAFAIA, G. C.; SILVA, J. T. M.

Repository: BDPA     Publication year: 2014

Author(s): BORGUINI, R. G.; BASTOS, D. H. M.; MOITA-NETO, J. M.; CAPASSO, F. S.; TORRES, E. A. F. da S.

The objective of the study was to compare the effect of organic and conventional cultivation on the antioxidant compound content and antioxidant activity of the Carmen tomato cultivar.

Repository: BDPA     Publication year: 2013

Author(s): COSTA, G. R.; SILVA, N. de O. C. e; MANDARINO, J. M. G.; LEITE, R. S.; GUIMARÃES, N. C. C.; JUNQUEIRA, R. G.; LABANCA, R. A.

The objective of this study was to evaluate the differences in composition among six brands of conventional soybean and six genetically modified cultivars (GM). We focused on the isoflavones profile a... ...

Repository: BDPA     Publication year: 2015

Author(s): NASCENTE, A. S.; PINHEIRO, V.; STONE, L. F.

The objective of this study was to determine the best combination of management options for upland rice production: seed treatment, N management and soil compaction in zero and conventional tillage me... ...

Repository: BDPA     Publication year: 2016

Author(s): RAGASSI, C. F.; CARVALHO, A. D. F. de; SILVA, G. O. da; PEREIRA, G. E.; PEREIRA, A. da S.

This study aimed to evaluate the performance of advanced potato genotypes for tuber yield under conventional and organic production systems, in order to select potential genotypes to become new cultiv... ...

Repository: BDPA     Publication year: 2020

Author(s): SILVA, G. O. da; CARVALHO, A. D. F. de; RAGASSI, C. F.; PEREIRA, A. da S.; BORTOLETTO, A. C.; FELDBERG, N. P.; LOPES, C. A.; EMYGDIO, B. M.

This work aimed to evaluate the performance of potato genotypes for tuber yield, processing quality traits, and plant vigor, under conventional and organic crop systems. The experiments in conventiona... ...

Repository: BDPA     Publication year: 2023

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