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Title

THE SURVEY OF FEMALE GAMETOPHYTE DEVELOPMENT AND EFFECT OF SODIUM CHLORIDE STRESS ON ONTOGENY OF FLOWER'S COMPONENTS IN MENTHA PULEGIUM L.

Pages

  276-284

Abstract

MENTHA PULEGIUM L. is a permanent and grassy plant which has an almostly cylindrical shape. MENTHA PULEGIUM L. is from mint family and it is used as a condiment and medicinal herb. Because large areas of Iran are covered by saline soils, study of the effect of salinity on plant development, including MENTHA PULEGIUM L. is important. In Iran this plant is native to the north of the country. In this study, samples were treated with concentrations 20, 50, 65, 80 and 95 mM NaCl, then buds and young flowers at different stages of development were removed and fixed in FAA, and next they were embedded in paraffin and sliced at 7-10 μm. Staining was carried out with Hematoxylin –Eosin. Now the best slices were studied by light microscope. The results showed that ovary is created from cell divisions of the middle and deep parts of the sporangiare meristem. In MENTHA PULEGIUM L. development of the ovary is postponed in comparison with stamen. Ovules are anatropous. Megaspore mother cell produces embryonic sac on the mature ovule by its division. Investigating the anatomical generative meristem in MENTHA PULEGIUM L., showed accelerated growth of stamen primordia proportional to carpel primordium in the 20 mM treatment, simultaneous growth of the carpel and stamen primordia in the 50 mM treatment, and delayed initiation of petal and carpel primordia in the 65, 80 and 95 mM treatments respectively.

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    APA: Copy

    JAFARI, S., & SHAREI, F.. (2015). THE SURVEY OF FEMALE GAMETOPHYTE DEVELOPMENT AND EFFECT OF SODIUM CHLORIDE STRESS ON ONTOGENY OF FLOWER'S COMPONENTS IN MENTHA PULEGIUM L.. JOURNAL OF PLANT RESEARCH (IRANIAN JOURNAL OF BIOLOGY), 28(2), 276-284. SID. https://sid.ir/paper/248947/en

    Vancouver: Copy

    JAFARI S., SHAREI F.. THE SURVEY OF FEMALE GAMETOPHYTE DEVELOPMENT AND EFFECT OF SODIUM CHLORIDE STRESS ON ONTOGENY OF FLOWER'S COMPONENTS IN MENTHA PULEGIUM L.. JOURNAL OF PLANT RESEARCH (IRANIAN JOURNAL OF BIOLOGY)[Internet]. 2015;28(2):276-284. Available from: https://sid.ir/paper/248947/en

    IEEE: Copy

    S. JAFARI, and F. SHAREI, “THE SURVEY OF FEMALE GAMETOPHYTE DEVELOPMENT AND EFFECT OF SODIUM CHLORIDE STRESS ON ONTOGENY OF FLOWER'S COMPONENTS IN MENTHA PULEGIUM L.,” JOURNAL OF PLANT RESEARCH (IRANIAN JOURNAL OF BIOLOGY), vol. 28, no. 2, pp. 276–284, 2015, [Online]. Available: https://sid.ir/paper/248947/en

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