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Information Journal Paper

Title

DETERMINING THE NICKEL TOXICITY ON CHLOROPHYLL CONTENT, HILL REACTION AND GROWTH IN MAIZE SEEDLINGS

Pages

  1-7

Abstract

 To assess nickel-induced toxicity in plants, Zea mays seeds were germinated and cultured on nutrient solution with nickel concentrations of 0, 50, 100 and 200 mM for a period of two weeks. Its effects on the growth, HILL REACTION and photosynthetic pigments content were then investigated. The fresh and dry weight of leaves and roots increased in 50 mM nickel, but decreased in 100 and 200 mM. The decline in length of root and shoot were observed by increasing nickel concentration. According to the results, root and shoot showed differential growth response to various nickel concentrations. Nickel concentrations up to 100 mM caused increase in the content of chlorophyll a, but resulted in decrease at 200 mM nickel. No significant changes in chlorophyll b and CAROTENOIDs contents were observed. The rate of HILL REACTION, as the ability of chlorophyll a in the reaction center of PSII680 to split water, decreased by increase in nickel concentration.

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    APA: Copy

    GHASEMI, FATEMEH, HEIDARI, REZA, JAMEI, RASHID, & POURAKBAR, LATIFEH. (2014). DETERMINING THE NICKEL TOXICITY ON CHLOROPHYLL CONTENT, HILL REACTION AND GROWTH IN MAIZE SEEDLINGS. NOVA BIOLOGICA REPERTA, 1(1), 1-7. SID. https://sid.ir/paper/250498/en

    Vancouver: Copy

    GHASEMI FATEMEH, HEIDARI REZA, JAMEI RASHID, POURAKBAR LATIFEH. DETERMINING THE NICKEL TOXICITY ON CHLOROPHYLL CONTENT, HILL REACTION AND GROWTH IN MAIZE SEEDLINGS. NOVA BIOLOGICA REPERTA[Internet]. 2014;1(1):1-7. Available from: https://sid.ir/paper/250498/en

    IEEE: Copy

    FATEMEH GHASEMI, REZA HEIDARI, RASHID JAMEI, and LATIFEH POURAKBAR, “DETERMINING THE NICKEL TOXICITY ON CHLOROPHYLL CONTENT, HILL REACTION AND GROWTH IN MAIZE SEEDLINGS,” NOVA BIOLOGICA REPERTA, vol. 1, no. 1, pp. 1–7, 2014, [Online]. Available: https://sid.ir/paper/250498/en

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