Physiological quality of Gossypium hirsutum L. seeds after the  thermal delinting process

França, Pablo Radamés Cabral de; Almeida, Francisco de Assis Cardoso; Silva, Odilon Reny Ribeiro Ferreira da; Jerônimo, Jeane Ferreira

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dc.creator	França, Pablo Radamés Cabral de
dc.creator	Almeida, Francisco de Assis Cardoso
dc.creator	Silva, Odilon Reny Ribeiro Ferreira da
dc.creator	Jerônimo, Jeane Ferreira
dc.date	2018-11-04
dc.date.accessioned	2022-03-21T20:07:51Z
dc.date.available	2022-03-21T20:07:51Z
dc.identifier	https://comunicatascientiae.com.br/comunicata/article/view/1443
dc.identifier	10.14295/cs.v9i3.1443
dc.identifier.uri	http://biblioteca-repositorio.clacso.edu.ar/handle/CLACSO/77809
dc.description	The removal of lint from cotton seeds is mainly carried out through chemical delinting, but it is an expensive procedure and requires high technology. The objective was to evaluate the physiological quality of Gossypium hirsutum L. seeds delinted by flaming using a thermal delinter prototype. Cotton seeds BRS 286 were flamed in nine settings intensities and compared to chemical delinting and seeds with lint. We analyzed the water content, germination, first count, germination speed index (GSI), length and dry mass of roots and shoots. Using a completely randomized design and the means were compared by Scott-Knott test at 5% probability. In evaluating, the germination percentage did not differ between treatments with chemical and thermal low intensity delinting compared to the control. In vigor tests were observed higher mean values of the chemical treatment to the other treatments, except in GSI test and root dry weight when subjected to thermal delinting of low and medium intensity. The delinting made through the prototype enables efficient results, as well as the chemical delinting with sulfuric acid, without affecting germination and vigor when flamed with low and middle intensity, regardless of the number of active burners.	en-US
dc.description	The removal of lint from cotton seeds is mainly carried out through chemical delinting, but it is an expensive procedure and requires high technology. The objective was to evaluate the physiological quality of Gossypium hirsutum L. seeds delinted by flaming using a thermal delinter prototype. Cotton seeds BRS 286 were flamed in nine settings intensities and compared to chemical delinting and seeds with lint. We analyzed the water content, germination, first count, germination speed index (GSI), length and dry mass of roots and shoots. Using a completely randomized design and the means were compared by Scott-Knott test at 5% probability. In evaluating, the germination percentage did not differ between treatments with chemical and thermal low intensity delinting compared to the control. In vigor tests were observed higher mean values of the chemical treatment to the other treatments, except in GSI test and root dry weight when subjected to thermal delinting of low and medium intensity. The delinting made through the prototype enables efficient results, as well as the chemical delinting with sulfuric acid, without affecting germination and vigor when flamed with low and middle intensity, regardless of the number of active burners.	pt-BR
dc.format	application/pdf
dc.language	eng
dc.publisher	Federal University of Piauí	en-US
dc.relation	https://comunicatascientiae.com.br/comunicata/article/view/1443/579
dc.rights	Copyright (c) 2018 Pablo Radamés Cabral de França, Francisco de Assis Cardoso Almeida, Odilon Reny Ribeiro Ferreira da Silva, Jeane Ferreira Jerônimo	en-US
dc.source	Comunicata Scientiae; Vol. 9 No. 3 (2018); 465-474	en-US
dc.source	Comunicata Scientiae; v. 9 n. 3 (2018); 465-474	pt-BR
dc.source	2177-5133
dc.source	2176-9079
dc.subject	algodão	pt-BR
dc.subject	flambagem	pt-BR
dc.subject	germinação	pt-BR
dc.subject	vigor.	pt-BR
dc.title	Physiological quality of Gossypium hirsutum L. seeds after the thermal delinting process	en-US
dc.title	Physiological quality of Gossypium hirsutum L. seeds after the thermal delinting process	pt-BR
dc.type	info:eu-repo/semantics/article
dc.type	info:eu-repo/semantics/publishedVersion
dc.type	Artigo Científico	pt-BR