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Information Journal Paper

Title

THE EFFECTS OF METHYL JASMONATE AND SALINITY ON SOME MORPHOLOGICAL CHARACTERS AND FLOWER YIELD OF GERMAN CHAMOMILE (MATRICARIA CHAMOMILIA L.)

Pages

  27-37

Abstract

 The effect of METHYL JASMONATE on some morphological characters and FLOWER YIELD of CHAMOMILE under salt stress was evaluated under greenhouse conditions. The experimental design was as factorial based on a randomized complete block design (RCBD) with three replications. In this research, METHYL JASMONATE (MeJA) sprayed at five levels including, 0 (without spraying or control treatment), 75, 150, 225 and 300 µM and also salt stress applied at four levels including 2.1 (without adding salt), 6, 10 and 14 dS/m by adding NaCl to each pot. MeJA sprayed at three growth stages: a) 3 to 4 leaves, b) stem elongation and c) flowering (anthesis). Results showed that spraying with MeJA and salinity had significant effects (P≤0.05) on all measured traits. The highest leaf area, ROOT AND SHOOT WEIGHT and FLOWER YIELD, and the lowest, specific leaf weight and root length were obtained in 75 µM and 6 and 14 dS/m salted treatments, respectively. In this treatments ROOT AND SHOOT WEIGHT increased significantly. Shoot weight in other treatments of MeJA showed values that equal with control treatments. In treatments with higher than 75 µM MeJA, resulted in a reduction of root weight. However, root weight in plants which treated with MeJA, in all salt levels was higher than control treatment. It seemed that CHAMOMILE might have an enhancement effect on its growth at mild salinity conditions. There was a positive correlation between leaf area and FLOWER YIELD. Therefore, treatments or conditions that induced expansion of leaf area could increase flowers yield. Results showed that METHYL JASMONATE enhanced FLOWER YIELD both in normal and salt stress conditions.

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    APA: Copy

    SALIMI, FATEMEH, & SHEKARI, FARID. (2012). THE EFFECTS OF METHYL JASMONATE AND SALINITY ON SOME MORPHOLOGICAL CHARACTERS AND FLOWER YIELD OF GERMAN CHAMOMILE (MATRICARIA CHAMOMILIA L.). IRANIAN JOURNAL OF PLANT BIOLOGY, 4(11), 27-37. SID. https://sid.ir/paper/159973/en

    Vancouver: Copy

    SALIMI FATEMEH, SHEKARI FARID. THE EFFECTS OF METHYL JASMONATE AND SALINITY ON SOME MORPHOLOGICAL CHARACTERS AND FLOWER YIELD OF GERMAN CHAMOMILE (MATRICARIA CHAMOMILIA L.). IRANIAN JOURNAL OF PLANT BIOLOGY[Internet]. 2012;4(11):27-37. Available from: https://sid.ir/paper/159973/en

    IEEE: Copy

    FATEMEH SALIMI, and FARID SHEKARI, “THE EFFECTS OF METHYL JASMONATE AND SALINITY ON SOME MORPHOLOGICAL CHARACTERS AND FLOWER YIELD OF GERMAN CHAMOMILE (MATRICARIA CHAMOMILIA L.),” IRANIAN JOURNAL OF PLANT BIOLOGY, vol. 4, no. 11, pp. 27–37, 2012, [Online]. Available: https://sid.ir/paper/159973/en

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