2012
DOI: 10.1590/s0101-31222012000100016
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Teste de raios X na avaliação da qualidade de sementes de mamona

Abstract: RESUMO -O crescente interesse pelo uso de combustíveis renováveis nos últimos anos fez com que culturas oleaginosas, como a mamona, se tornassem importante objeto de estudo. No entanto, para a instalação de campos desta cultura, é imprescindível o uso de sementes de alta qualidade. O objetivo da pesquisa contida neste trabalho foi verificar a eficiência do teste de raios-X na avaliação da qualidade de sementes de mamona após a colheita e armazenamento. Três lotes de sementes da cv. 'IAC-2028' (provenientes, re… Show more

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Cited by 11 publications
(8 citation statements)
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“…Thus, this technique has been used in genetic plant breeding studies, enabling detection of abnormalities in embryos and determination of their stage of development, as well as in isolation of mutant embryos of Arabidopsis haliana . It also allowed seed morphology to be related to germination or morphology of seedlings of diverse agricultural and forest species (Burg et al, 1994;Battisti et al, 2000;Machado and Cicero, 2003;Oliveira et al, 2003;Mondo and Cicero, 2005;Pupim et al, 2008;Pinto et al, 2009a;Carvalho et al, 2010;Gagliardi and Marcos-Filho, 2011;Kobori et al, 2012;Silva, P.P. et al, 2014;Gomes et al, 2014;Silva, V.N.…”
Section: Introductionmentioning
confidence: 99%
“…Thus, this technique has been used in genetic plant breeding studies, enabling detection of abnormalities in embryos and determination of their stage of development, as well as in isolation of mutant embryos of Arabidopsis haliana . It also allowed seed morphology to be related to germination or morphology of seedlings of diverse agricultural and forest species (Burg et al, 1994;Battisti et al, 2000;Machado and Cicero, 2003;Oliveira et al, 2003;Mondo and Cicero, 2005;Pupim et al, 2008;Pinto et al, 2009a;Carvalho et al, 2010;Gagliardi and Marcos-Filho, 2011;Kobori et al, 2012;Silva, P.P. et al, 2014;Gomes et al, 2014;Silva, V.N.…”
Section: Introductionmentioning
confidence: 99%
“…One way to examine the internal morphology of seeds is by analyzing X-ray images. The X-ray test has been shown effective for analysis of seeds of various species, such as tomato (Silva et al, 2013), eggplant (Silva et al, 2012), castor beans (Kobori et al, 2012), sweet corn (Gomes Junior and Cicero, 2012a), among others. Another advantage is that it is a nondestructive technique, allowing these seeds to be used for other purposes; moreover, this test provides information on the occurrence of malformation of seeds and empty seeds, and allows the visualization of the position and extent of the damage occurring in the embryonic axis (Cicero et al, 1998;Carvalho et al, 1999), which may interfere with seed viability.…”
Section: Introductionmentioning
confidence: 99%
“…O estudo da relação entre a morfologia interna de sementes, utilizando raios X, e a germinação tem sido realizado com sucesso para várias espécies, como arroz (MENEZES et Irriga, Botucatu, v. 19, n.3, p. 453-463, julho-setembro, 2014 al., 2012;), milho doce (GOMES JUNIOR e CICERO, 2012), mamona (KOBORI et al, 2012), entre outras.…”
Section: Introductionunclassified