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Information Journal Paper

Title

EFFECT OF ROOT ZONE TEMPERATURE ON CALCIUM ABSORPTION AND LEAF NECROSIS OF CUT LILY 'NAVONA'

Pages

  1-10

Keywords

LILY (LILIUM SPP.)Q3

Abstract

 This research was conducted to evaluate the effect of ROOT ZONE TEMPERATURE (RZT) on calcium concentration and LEAF NECROSIS of lily 'Navona' in three different seasons during 2006 and 2007. Bulbs with 16-18 cm in circumference as plant material and cocopeat and perlite mix as medium used in experiments. Traits such as incidence and severity of LEAF NECROSIS and mineral concentration of leaves were analyzed. Results indicated that with incrementing the RZT from 9 to 20 °C, calcium uptake and mean Ca concentration of leaves significantly increased. In second experiment, that Ca concentration of leaves was 0.55% DM, LEAF NECROSIS was not occurred. In the first and third experiments, mean Ca concentration of leaves were 0.22%, and Ca concentrations of middle leaves (the most sensitive part to necrosis) were 0.11 and 0.13%, respectively. Calcium concentration of necrosed area in damaged leaves, were 0.09 %. Also reduction in light intensity and increment of relative humidity in second experiment, did not significant effect on calcium concentration and thus LEAF NECROSIS did not occurred. On whole results revealed that low RZT was the main reason of incidence and development of LEAF NECROSIS in lily 'Navona'.

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    APA: Copy

    MAZAHERI, H., MALAKOUTI, M.J., & BASIRAT, M.. (2009). EFFECT OF ROOT ZONE TEMPERATURE ON CALCIUM ABSORPTION AND LEAF NECROSIS OF CUT LILY 'NAVONA'. IRANIAN JOURNAL OF HORTICULTURAL SCIENCE AND TECHNOLOGY, 10(1), 1-10. SID. https://sid.ir/paper/80709/en

    Vancouver: Copy

    MAZAHERI H., MALAKOUTI M.J., BASIRAT M.. EFFECT OF ROOT ZONE TEMPERATURE ON CALCIUM ABSORPTION AND LEAF NECROSIS OF CUT LILY 'NAVONA'. IRANIAN JOURNAL OF HORTICULTURAL SCIENCE AND TECHNOLOGY[Internet]. 2009;10(1):1-10. Available from: https://sid.ir/paper/80709/en

    IEEE: Copy

    H. MAZAHERI, M.J. MALAKOUTI, and M. BASIRAT, “EFFECT OF ROOT ZONE TEMPERATURE ON CALCIUM ABSORPTION AND LEAF NECROSIS OF CUT LILY 'NAVONA',” IRANIAN JOURNAL OF HORTICULTURAL SCIENCE AND TECHNOLOGY, vol. 10, no. 1, pp. 1–10, 2009, [Online]. Available: https://sid.ir/paper/80709/en

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