2009
DOI: 10.1590/s0006-87052009000300010
|View full text |Cite
|
Sign up to set email alerts
|

Estresse por alumínio em genótipos de aveia preta em condição hidropônica

Abstract: RESUMOUm dos fatores abióticos que interferem fortemente no crescimento e desenvolvimento da aveia preta (Avena strigosa Schreb.) é o nível de alumínio (Al) livre presente na solução dos solos de elevada acidez, que, depois de absorvido, afeta células e organelas em nível morfológico, citogenético e fisiológico, prejudicando consequentemente, a produtividade das plantas. Neste sentido, genótipos de aveia preta foram submetidos ao estresse por alumínio em condições de hidroponia com o objetivo de determinar o c… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1
1
1

Citation Types

2
4
0

Year Published

2011
2011
2019
2019

Publication Types

Select...
5

Relationship

1
4

Authors

Journals

citations
Cited by 6 publications
(6 citation statements)
references
References 13 publications
2
4
0
Order By: Relevance
“…The symptoms of Al toxicity observed in genotypes of Jatropha were similar to those observed by Rosado et al (2012), coinciding also with reports of other crops such as oats (Silva et al, 2007;Crestani et al, 2009), coffee (Braccini et al, 2000;Macedo et al 2011), maize (Martins et al 1999) and soybean (Custódio et al 2002). …”
Section: Resultssupporting
confidence: 89%
See 3 more Smart Citations
“…The symptoms of Al toxicity observed in genotypes of Jatropha were similar to those observed by Rosado et al (2012), coinciding also with reports of other crops such as oats (Silva et al, 2007;Crestani et al, 2009), coffee (Braccini et al, 2000;Macedo et al 2011), maize (Martins et al 1999) and soybean (Custódio et al 2002). …”
Section: Resultssupporting
confidence: 89%
“…Differential tolerance levels for stress with Al has also been shown in other species, such as oats (Silva et al, 2007;Crestani et al, 2009), coffee (Macedo et al, 2011) and maize (Martins et al, 1999). According to Martins et al (1999), it is possible that the susceptibility is the dominant feature (additive and polygenic) over the Al tolerance, which would make it more difficult to keep the phenotypic stability of tolerant genotypes.…”
Section: Resultsmentioning
confidence: 99%
See 2 more Smart Citations
“…As a result, plants exposed to aluminum toxicity present root growth and transport reduction, reduced use of nutrients and less biomass production (Tabaldi et al, 2007). The reduction of dry mass was also observed by Custódio et al (2002), and Crestani et al (2009), who evaluated the stress by aluminum in monocotyledons under hydroponic conditions.…”
Section: Roots Biometric Datamentioning
confidence: 86%