EFFECTS OF SOME CHEMICAL SUBSTANCES ON DORMANCY BREAKING AND INDUCTION OF SEED GERMINATION IN BUNIUM PERSICUM (BOISS.) FEDTSCH

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SHARIFI M.; POURESMAEIL M.

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Journal: Journal of Agricultural Sciences and Natural Resources Year:2003 | Volume:10 | Issue:2 Page(s): 33-41

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Title

EFFECTS OF SOME CHEMICAL SUBSTANCES ON DORMANCY BREAKING AND INDUCTION OF SEED GERMINATION IN BUNIUM PERSICUM (BOISS.) FEDTSCH

Author(s)

SHARIFI M. | POURESMAEIL M. | Issue Writer Certificate

Keywords

BUNIUM PERSICUMQ4

DORMANCYQ4

SEED GERMINATIONQ3

BENZYL ADENINQ3

Abstract

BUllium persicum is an umbelifer growing wild on mountains of IRAN. The species found only in some natural habitate and isn't cultivated because their seeds are dormant. Some physical and chemical agents affect germination of seeds and overcome seed DORMANCY in plants. The purpose of this research was to found suitable treatments for breaking DORMANCY in BUNIUM PERSICUM seeds. Different concentrations of KNO3, Polyethylen Glycol, Thiourea, NaEDTA, Gibberellic Acid (GA3), Kinetin(Kl), enzyladenin (BA), NaEDTA +BA, BA+GA3 and PEG+BA were used to release seed DORMANCY. In these experiments two light (Darkness and 8h light: l6h darkness) and temperature (15 and 20°c) conditions were used. There was no significant difference in germination in two light treatments but germination was occurred better in 15°C. In this condition (15°C and darkness) BA(10-5M)+ GA3(10 mgl-1 BA(10-5M)+PEG(%3), BA(10-5M), BA(10-5M) + NaEDTA (10-3 M), KI(10-5M) substantially decrease DORMANCY of BUNIUM PERSICUM seeds. BA(10-5M)+GA3(10mgl-1) treatment showed greatest germination percentage(%96.87) and in BA (10-5M) + PEG(3%), BA(10-5M), BA(10-5M)+NaEDTA (10-3M) and KI(10-5M) treatments subsequently 89.06,76.56,64.06 and %57.8 of seeds were germinated. GA3(10, 100mgl-1), KI(10-4M) and BA (10-4 M) treatment slightly promoted BUNIUM PERSICUM SEED GERMINATION but applied concentration of KN03, NaEDTA, Polyethylen Glycol and Thiorea were unable to break DORMANCY of the seeds.

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APA: Copy

SHARIFI, M., & POURESMAEIL, M.. (2003). EFFECTS OF SOME CHEMICAL SUBSTANCES ON DORMANCY BREAKING AND INDUCTION OF SEED GERMINATION IN BUNIUM PERSICUM (BOISS.) FEDTSCH. JOURNAL OF AGRICULTURAL SCIENCES AND NATURAL RESOURCES, 10(2), 33-41. SID. https://sid.ir/paper/9523/en

Vancouver: Copy

SHARIFI M., POURESMAEIL M.. EFFECTS OF SOME CHEMICAL SUBSTANCES ON DORMANCY BREAKING AND INDUCTION OF SEED GERMINATION IN BUNIUM PERSICUM (BOISS.) FEDTSCH. JOURNAL OF AGRICULTURAL SCIENCES AND NATURAL RESOURCES[Internet]. 2003;10(2):33-41. Available from: https://sid.ir/paper/9523/en

IEEE: Copy

M. SHARIFI, and M. POURESMAEIL, “EFFECTS OF SOME CHEMICAL SUBSTANCES ON DORMANCY BREAKING AND INDUCTION OF SEED GERMINATION IN BUNIUM PERSICUM (BOISS.) FEDTSCH,” JOURNAL OF AGRICULTURAL SCIENCES AND NATURAL RESOURCES, vol. 10, no. 2, pp. 33–41, 2003, [Online]. Available: https://sid.ir/paper/9523/en

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