2006
DOI: 10.4025/actascibiolsci.v28i1.1052
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Viabilidade do grão de pólen de acessos de capim-elefante, milheto

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Cited by 20 publications
(12 citation statements)
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“…This suggests that the selection of clones with high male fertility based on the staining method alone is not adequate and can impede selection. Techio (2006), studying Pennisetum glaucum, also stated that staining, although a simple and cheap procedure, is not fully reliable, but may overestimate the viability values. For Parfitt and Ganeshan (1989), acetocarmin staining does not deliver reliable results, since the test with this dye detected a high level of apparent pollen viability in pollen grain inviabilized at high temperatures.…”
Section: Resultsmentioning
confidence: 99%
“…This suggests that the selection of clones with high male fertility based on the staining method alone is not adequate and can impede selection. Techio (2006), studying Pennisetum glaucum, also stated that staining, although a simple and cheap procedure, is not fully reliable, but may overestimate the viability values. For Parfitt and Ganeshan (1989), acetocarmin staining does not deliver reliable results, since the test with this dye detected a high level of apparent pollen viability in pollen grain inviabilized at high temperatures.…”
Section: Resultsmentioning
confidence: 99%
“…CRUDEN, 2000). Uma das formas de observar este método é por meio de coloração com diferentes tipos de corantes e estimação da porcentagem de polens viáveis obtidos através da contagem dos grãos de pólen mais corados no teste colorimétrico (KELLY et al, 2002;TECHIO et al, 2006).…”
Section: Introductionunclassified
“…Com a finalidade de dar suporte aos programas de genética e melhoramento de plantas, o conhecimento sobre as características florais, é de estrema importância para selecionar futuros progenitores (MARO et al, 2010). Para utilizar espécies de plantas em projetos de melhoramento genético depende da obtenção de cultivares superiores (TECHIO et al, 2006). Diante de tal importância é relevante que em um programa de melhoramento genético vegetal a técnica da eficiência polínica seja utilizada a fim de adquirir maior conhecimento sobre o material, assim podendo fazer seleções (BRAMBATTI et al, 2016).…”
Section: Introductionunclassified