مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Persian Verion

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

video

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

sound

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Persian Version

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

View:

2,372
مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Download:

0
مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Cites:

Information Journal Paper

Title

EFFECT OF EXOGENOUS APPLICATION OF HYDROGEN PEROXIDE ON WATER DEFICIT STRESS IN GLOB AMARANTH (GOMPHRENA GLOBOSA L.) AND ORNAMENTAL AMARANTH (AMARANTHUS TRICOLOR L.)

Pages

  65-81

Abstract

 In order to study the effect of exogenous application of Hydrogen peroxide on water deficit stress in Glob Amaranth (Gomphrena globosa L.) and ornamental Amaranth (Amaranthustricolar L.) an experiment was conducted in greenhouse conditions. This study was designed as factorial based on completely randomized design with 3 replications. Different concentration of Hydrogen peroxide (0, 2.5 and 5 mM) for both plants and three levels of WATER DEFICIENCY for Glob Amaranth (after 4, 7 and 10 days) and for ornamental Amaranth (after 2, 5 and 8 days) were treated. Results showed that foliar application of Hydrogen peroxide on both plants can improve SHOOT AND ROOT DRY WEIGHT and alleviate adverse effects of WATER DEFICIENCY. With increasing distances Irrigation stomatal conductance, CHLOROPHYLL INDEX and root volume decreased significantly, so that the lowest of this characteristics was for Glob Amaranth in the irrigation interval after 10 days and for ornamental Amaranth after eight days. For both plants, interaction effects of WATER DEFICIENCY and Hydrogen peroxide in shoot dry weight was significant in 5% level and in electrolyte leakage, relative water content, PROLINE and total root length was significant in 1% level. For Glob Amaranth, in control treatment (interval 4 day irrigation) with increasing Hydrogen peroxide to 2.5 mM, shoot dry weight and total root length increased 20 and 91% respectively and with increasing Hydrogen peroxide to 5 mM, CHLOROPHYLL INDEX was increased 30.8% compared to 0 mM Hydrogen peroxide. For ornamental Amaranth, interaction between Hydrogen peroxide content and irrigation interval showed that root volume and root weight were significant in 5% level and CHLOROPHYLL INDEX, shoot weight, stomata conductivity, electrolyte leakage, PROLINE and root length were significant in 1% level. The final result showed that foliar application of Hydrogen peroxide decreased drought stress because of WATER DEFICIENCY.

Cites

  • No record.
  • References

    Cite

    APA: Copy

    GOLDANI, M., & KAMALI, M.. (2011). EFFECT OF EXOGENOUS APPLICATION OF HYDROGEN PEROXIDE ON WATER DEFICIT STRESS IN GLOB AMARANTH (GOMPHRENA GLOBOSA L.) AND ORNAMENTAL AMARANTH (AMARANTHUS TRICOLOR L.). PLANT PRODUCTS TECHNOLOGY (AGRICULTURAL RESEARCH), 10(2), 65-81. SID. https://sid.ir/paper/229792/en

    Vancouver: Copy

    GOLDANI M., KAMALI M.. EFFECT OF EXOGENOUS APPLICATION OF HYDROGEN PEROXIDE ON WATER DEFICIT STRESS IN GLOB AMARANTH (GOMPHRENA GLOBOSA L.) AND ORNAMENTAL AMARANTH (AMARANTHUS TRICOLOR L.). PLANT PRODUCTS TECHNOLOGY (AGRICULTURAL RESEARCH)[Internet]. 2011;10(2):65-81. Available from: https://sid.ir/paper/229792/en

    IEEE: Copy

    M. GOLDANI, and M. KAMALI, “EFFECT OF EXOGENOUS APPLICATION OF HYDROGEN PEROXIDE ON WATER DEFICIT STRESS IN GLOB AMARANTH (GOMPHRENA GLOBOSA L.) AND ORNAMENTAL AMARANTH (AMARANTHUS TRICOLOR L.),” PLANT PRODUCTS TECHNOLOGY (AGRICULTURAL RESEARCH), vol. 10, no. 2, pp. 65–81, 2011, [Online]. Available: https://sid.ir/paper/229792/en

    Related Journal Papers

    Related Seminar Papers

  • No record.
  • Related Plans

  • No record.
  • Recommended Workshops






    Move to top
    telegram sharing button
    whatsapp sharing button
    linkedin sharing button
    twitter sharing button
    email sharing button
    email sharing button
    email sharing button
    sharethis sharing button