2002
DOI: 10.1590/s0100-204x2002000800017
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Description of a pure seed fraction of oat through usual evaluations and radiographic images

Abstract: -The objective of this work was to evaluate the width and length incidence in a single seed fraction of oat [Avena sativa (L.)] cv. Cristal. The seeds were selected by a mechanical divider and by hand, and their correspondence to radiographic images in seeds with glumes and their caryopses. The width and length of the seeds with glumes and their caryopses were measured with electronic calliper, and their weight, with precision balance. Radiographic images of seeds with glumes were taken with an X-ray experimen… Show more

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Cited by 10 publications
(9 citation statements)
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“…Therefore, it can be used to evaluate seed development during the maturation process, by revealing the embryo and the tissues reservation structures through the features highlighted by radiography (Craviotto et al, 2002;Silva and Nascimento, 2008).…”
Section: Introductionmentioning
confidence: 99%
“…Therefore, it can be used to evaluate seed development during the maturation process, by revealing the embryo and the tissues reservation structures through the features highlighted by radiography (Craviotto et al, 2002;Silva and Nascimento, 2008).…”
Section: Introductionmentioning
confidence: 99%
“…Research on the subject has resulted in valuable information which can be used in different stages of seed production, including: identification of physically pure seeds and "empty glumes" in purity analysis of oat seed (Craviotto et al, 2002); evaluation of damage caused by pathogens in soybean and corn seeds (Gunasekaran, 1988); determining the relationship between physical and physiological seed characteristics (Illipronti Jr. et al, 1997); development of a protocol for determining corn seed length and width (Vieira Junior, 1998); determining the relationship between morphological abnormalities and seed germination (Van der Burg et al, 1994); characterization of the seed development stages during maturation (Carvalho et al, 1999;Machado and Cicero, 2003;Mondo and Cicero, 2005); evaluation of mechanical injuries in soybean (Flor et al, 2004) and corn seeds (Cicero et al, 1998), including the relationship with germination and seed vigor (Cicero and Banzatto Junior, 2003); identification of damages caused to soybean seed by stinkbugs (Pinto et al, 2009). …”
Section: Introductionmentioning
confidence: 99%
“…A informação sobre a ocorrência de sementes defeituosas e vazias é altamente desejável, já que essas sementes influenciam os resultados de germinação de um lote (Craviotto et al, 2002).…”
Section: Introductionunclassified