Filter Pie in the Control of the Nematoid of Root Lesions in the Soybean and Corn

Rafaela Santos de Oliveira, Anderli Divina Ferreira Rios, Manoel Henrique Reis de Oliveira, Rafael Matias da Silva, Matheus Vinicius Abadia Ventura, Kenia Lorrany Trindade, Grasiele Teixeira da Silva, Antônio Evami Cavalcante Sousa, Leônidas Miclos Baliza, Estevam Matheus Costa, Millena Yorrana Oliveira Silva and Patrícia Borges Francalino

Journal of Agricultural Science, 2019, vol. 11, issue 11, 130

Abstract: The efficiency of waste from industrial processing has been increasingly studied in the control of phytonematoids, especially filter cake, coffee husks and sugar cane bagasse. The objective of this study was to evaluate the effect of organic residues through the use of filter cake to reduce the population density of Pratylenchus brachyurus (Tylenchida- Pratylenchidae). The first experiment was conducted in a greenhouse in the completely randomized design in the 2 × 4 factorial scheme (soybean genotypes vs. filter cake doses) with four replications using soybean genotypes AS 3810 IPRO and LG60163 IPRO and the second experiment was carried out under the same conditions, with maize AG 1051 with four doses of filter cake with 7 replications. In both experiments, the planting was carried out in an area located in the city of Goianésia, Goiás, Brazil. The results showed that the population density of Pratylenchus brachyurus in the maize crop to grow AG 1051 did not show statistically significant difference by applying the different doses of filter cake. In soybean genotypes AS 3810 IPRO and LG60163 IPRO were affected in ways contrary to phytonematoid infestation, in which AS 3810 IPRO showed a population increase according to the increase of the applied amounts of filter cake, whereas in the cultivar LG60163 IPRO there was a decrease for doses of 10 tonnes/ha-1 and 30 tonnes/ha-1, with an increase of only 20 tonnes/ha-1.

Date: 2019
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