Cadmium induced changes in growth and biochemical contents of tomato (Lycopersicon esculentum L.)

• Autorzy: Soundari M. , Vaihiyanathan T. , Sundaramoorthy P.
• Języki publikacji: EN

Abstrakty

EN

The effects of different concentrations (10,20,30,40 and 50 ppm) of cadmium chloride on seed germination, root length, shoot length, fresh weight, photosynthetic pigments, protein content and peroxidase activity in tomato (Lycopersicon esculentum L.). Higher concentration of Cadmium were reported specially at 40 and 50 μm reduced germination significantly. Leaf chlorosis, wilting and leaf abscission were observed in plants with cadmium. Protein content and sugar content were reduced in higher concentrations of cadmium. However, lower concentrations of CdCl2 resulted in higher peroxidase activity in roots and shoots of tomato.

Słowa kluczowe

EN

tomato; Lycopersicon esculentum; cadmium; cadmium chloride; cadmium concentration; seed germination; shoot length; root length; biochemical composition; fresh weight; photosynthetic pigment; protein content; peroxidase activity

• Wydawca: -
• Czasopismo: International Letters of Natural Sciences
• Rocznik: 2015
• Tom: 45
• Opis fizyczny: p.63-66,ref.

Twórcy

autor

Soundari M.

• Environmental Biology Research Laboratory, Department of Botany Annamalai University, Annamalai Nagar-608 002 Tamilnadu

autor

Vaihiyanathan T.

• Environmental Biology Research Laboratory, Department of Botany Annamalai University, Annamalai Nagar-608 002 Tamilnadu

autor

Sundaramoorthy P.

• Environmental Biology Research Laboratory, Department of Botany Annamalai University, Annamalai Nagar-608 002 Tamilnadu

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Identyfikatory

DOI

10.18052/www.scipress.com/ILNS.45.63