DOES JASMONIC ACID PREVENT THE GERMINATION
Abstract
Abstract: Effect of jasmonic acid on seed germination and seedling growth of barley (Hordeum vulgare L. cv. Bülbül 89) was investigated in the present study. Jasmonic acid concentrations less than 1500 µM have not inhibited the seed germination, while 1500 and 2000 µM jasmonic acid levels caused atypical germination. The germination was completely inhibited at 3000 µM level of jasmonic acid. However, the seedling growth clearly slowed down with increasing concentrations of jasmonic acid. Furthermore, these inhibitions on the seed germination and seedling growth were irreversible. Key words: Hordeum vulgare, jasmonic acid, seed germination, seedling growth
Keywords
References
- ABELES FB, HERSHBERGER WL, DUNN LJ, 1989. Hormonal regulation, and intracellular localization of a 33-kD cationic peroxidase in excised cucumber cotyledons. Plant Physiology, 89, 664-668.
- ANANIEVA K, ANANIEV ED, 1997. Comparative study of the effects of methyl jasmonate and abscisic acid on RNA and protein synthesis in excised cotyledons of Cucurbita pepo L. (Zucchini). Bulgarian Journal of Plant Physiology, 23, 80- 90.
- ANDERSON JM, SPILATRO SR, KLAUER SF, FRANCESCHI VR, 1989. Jasmonic acid-dependent increase in the level of vegetative storage proteins in soybean. Plant Science, 62, 45-52.
- ASGHARI MN, ISHIZAWA K, 1998. Inhibitory effects of methyl jasmonate on the germination and ethylene production in cocklebur seeds. Journal of Plant Growth Regulation, 17, 13-18.
- BAZABAKANA R, FAUCONNIER ML, DIALLO B, DUPONT JP, HOMES J, JAZIRI M, 1999. Control of Diascorea alata microtuber dormancy and germination by jasmonic acid. Plant Growth Regulation, 27, 113-117.
- BIALECKA B, KEPCZYNSKI J, 2003. Regulation of α-amylase activitiy in Amaranthus caudatus seeds by methyl jasmonate, gibberellin A3, benzyladenine and ethylene. Plant Growth Regulation, 39, 51-56.
- CORBINEAU F, RUDNICKI RM, COME D, 1988. The effect of methyl jasmonate on sunflower (Helianthus annuus L.) seed germination and seedling development. Plant Growth Regulation, 7, 157-169.
- CROSS BE, WEBSTER GRB, 1970. New metabolites of Gibberella fujikuroi. Part XV, N-jasmonoyl-and N-dihydrojasmonoyl-isoleucin. Journal of the Chemical Society Commun, 1839-1842.
Details
Primary Language
English
Subjects
Structural Biology
Journal Section
Research Article
Publication Date
June 1, 2006
Submission Date
February 23, 2009
Acceptance Date
-
Published in Issue
Year 2006 Volume: 1 Number: 1