BIOLOGICAL ACTIVETY OF GA3 AND THE GLYCYRRHIZA GLABRAL.EXTRACT ON GROWTH, YIELD AND CONTENT OF OIL OF CHAMOMILE

B. Ismael, Sala; Y. Nasralla, Adel

	BIOLOGICAL ACTIVETY OF GA3 AND THE GLYCYRRHIZA GLABRAL.EXTRACT ON GROWTH, YIELD AND CONTENT OF OIL OF CHAMOMILE
AL-TAQANI
Article 1, Volume 30, Issue 3, 2017, Pages 0-0
Authors
Sala B. Ismael; Adel Y. Nasralla
Abstract
A field experimental was carried out during two winter successive season (2009-2010 and 2010-2011) at the experimental fields of the Field Crops Dept./ College of Agriculture/ University of Baghdad , that was to study the spraying effects of three levels of GA3 at (0, 100 and 200 mg GA3.L-1) with three levels of (GlycyrrrhizaglabraL.)extract (0, 5% and 10%) , in a randomized complete block design with three replications was used ,in order to determine the effect of growth regulators which increase efficiency ability on growth , yield and content of volatile oil on Chamomile plant (Matricariachamomilla L.) common cultivar ,andin order to study plant morphological changes which result from physiological process , spraying accompanying , Results indicated that treatment with GA3 and (GlycyrrrhizaglabraL.)extract was significantly increased values of all parameters measure. However , levels of 100 mg GA3.L-1 and 10 percentage GlycyrrrhizaglabraL.extract showed highest values of : number of total branches (47.56) , (67.26) branches. Plant-1 , number of leaves (192.33) , (311.73) leaf. plant-1 , leaf area (77.30) , (82.00) cm2.plant-1 , Chlorophyll content (79.26) , (93.93) mg. g-1 . leaf tissue , the time to the appearance of flower buds (84.43) , (77.66) day , the time to the appearance of flowering (99.56) , (94.33) day , number of inflorescence (101.16) , (212.06) flower. plant -1 , percentage of fruit – set (96.16) , (97.63)% , inflorescence diameter (8.26) , (8.93) cm , yield of oil (28.95) , (44.97) L.ha-1.

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