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Strawberry (Fragaria x ananassa Duch) leaf antioxidative response to biostimulators and reduced fertilization with N and K (CROSBI ID 164584)

Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija

Špoljarević, Marija ; Štolfa, Ivna ; Lisjak, Miroslav ; Stanisavljević, Aleksandar ; Vinković, Tomislav ; Agić, Dejan ; Parađiković, Nada ; Teklić, Tihana ; Engler, Meri ; Klešić, Katica Strawberry (Fragaria x ananassa Duch) leaf antioxidative response to biostimulators and reduced fertilization with N and K // Poljoprivreda (Osijek), 16 (2010), 1; 50-56

Podaci o odgovornosti

Špoljarević, Marija ; Štolfa, Ivna ; Lisjak, Miroslav ; Stanisavljević, Aleksandar ; Vinković, Tomislav ; Agić, Dejan ; Parađiković, Nada ; Teklić, Tihana ; Engler, Meri ; Klešić, Katica

engleski

Strawberry (Fragaria x ananassa Duch) leaf antioxidative response to biostimulators and reduced fertilization with N and K

Strawberry cultivar Elsanta was grown in peat based substrate in a green house. Full dose and 50% reduced nitrogen and potassium fertilization were applied during fruit bearing period in spring, along with biostimulators Viva®, Megafol® and their combination. The specific activities of guaiacol peroxidase (GPXs ; EC 1.11.1.7), catalase (CATs ; EC 1.11.1.6), ascorbate peroxidase (APXs ; EC 1.11.1.11) and glutathione reductase (GRs ; EC 1.6.4.2) in strawberry leaf were stimulated by biostimulators and reduced fertilization. The strongest link seen here was between the enzymes of ascorbate-glutathione cycle (APXs and GRs), which were positively related to trifoliate leaf fresh mass (TLFM). The highest TLFM was observed in Megafol® treated plants.

antioxidative activity ; ascorbate peroxidase ; biostimulators ; catalase ; fertilization ; Fragaria x ananassa Duch ; glutathione reductase ; guaiacol peroxidase ; leaf ; strawberry

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Podaci o izdanju

16 (1)

2010.

50-56

objavljeno

1330-7142

1848-8080

Povezanost rada

Biologija, Poljoprivreda (agronomija)

Poveznice
Indeksiranost