2016
DOI: 10.1590/1984-70332016v16n1a10
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Abstract: -The formation of naked grains is directly associated with the formation of multiflorous spikelets in oats.

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Cited by 9 publications
(5 citation statements)
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“…Analysis of variation in spikelet morphology with change in temperature, which is a distinctive feature of hulless oat, helped in deciphering the optimal temperature conditions required during the grain-filling stage. Oat spikelet shapes were not similar in individuals of the same genotype and showed variation between plants and panicles, and within panicles as well (Pellizzaro et al 2016). Environmental factors have been found to have a significant effect on the development of multiflorous spikelets (Zimmer et al 2019).…”
Section: Discussionmentioning
confidence: 98%
“…Analysis of variation in spikelet morphology with change in temperature, which is a distinctive feature of hulless oat, helped in deciphering the optimal temperature conditions required during the grain-filling stage. Oat spikelet shapes were not similar in individuals of the same genotype and showed variation between plants and panicles, and within panicles as well (Pellizzaro et al 2016). Environmental factors have been found to have a significant effect on the development of multiflorous spikelets (Zimmer et al 2019).…”
Section: Discussionmentioning
confidence: 98%
“…In these same populations, a genetic analysis indicated the action of a major gene termed as N1 and modifying genes controlling the formation of naked grains (Ubert et al, 2017). A quantitative trait loci (QTL) mapping for multiflorous spikelet formation in the 'U01B/U006' population showed that the SNP marker GMI_ES17_c5923_221 was strongly associated with the trait (Pellizzaro et al, 2016). This same SNP marker was also associated to a QTL controlling naked grain formation in the 'U01B/U006' population in different years, being located 6.7 cM from the QTL peak (Ubert et al, 2017).…”
Section: Discussionmentioning
confidence: 99%
“…One of the main factors limiting the understanding of multiflorous spikelet formation in oats is the variable expressivity. The phenotypic manifestation is not uniform among individuals of the same genotype, varying among plants, panicles and within the panicle (Pellizzaro et al, 2016). This variable expressivity is not completely understood to date, and epigenetic factors could be involved in its modulation.…”
Section: Introductionmentioning
confidence: 99%
“…DNA was extracted using a modified cetyltrimethylammonium bromide method. Sodium chloride and polyvinylpyrrolidone were used to remove polysaccharides and polyphenols, respectively, following the procedures described by Pellizzaro et al (2016).…”
Section: Dna Isolation and Purificationmentioning
confidence: 99%
“…However, variable expression of the multiflorous spikelet trait limits our understanding of its inheritance, since individuals with the same genotype do not show the same phenotype. The expression of this trait can vary among plants, among panicles within the same plant, and even within the same panicle (Pellizzaro et al, 2016).…”
Section: Introductionmentioning
confidence: 99%