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Effect of Salinity Stress on Various Growth and Physiological Attributes of Two Contrasting Maize Genotypes

Zahra, Noreen ; Raza, Zulfiqar Ali ; Mahmood, Saqib

Brazilian Archives of Biology and Technology, 2020-01, Vol.63 [Periódico revisado por pares]

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Título:
Effect of Salinity Stress on Various Growth and Physiological Attributes of Two Contrasting Maize Genotypes
Autor: Zahra, Noreen ; Raza, Zulfiqar Ali ; Mahmood, Saqib
Assuntos: genotype ; growth attributes ; maize ; salinity stress
É parte de: Brazilian Archives of Biology and Technology, 2020-01, Vol.63
Descrição: Abstract The response of two local maize (Zea mays L.) genotypes designated as Sahwal-2002 (salt-tolerant) and Sadaf (salt-sensitive) to salt stress was investigated under controlled growth conditions. The role of phenylalanine and seed priming under salt stress in maize with different morphological parameters were studied. The genotype Sadaf, being salt-tolerant, experienced more oxidative damage than the Sahiwall-2002 genotype under salt stress. The salinity affected both growth and physiological attributes of the maize species whereas the phenylalanine successfully increased the salinity tolerance in maize species at the seedling stage.
Editor: Instituto de Tecnologia do Paraná (Tecpar)
Idioma: Inglês

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