The Effect of Some Acids and Compound PVP on the Oxidation of Phenolic Material at the Micro-propagation of Plant Conocarpus erectus L.

. M .A. Al- Mahdawe, M; . M . Saleh Al-Bayati, N

	The Effect of Some Acids and Compound PVP on the Oxidation of Phenolic Material at the Micro-propagation of Plant Conocarpus erectus L.
Journal of Tikrit University For Agriculture Sciences
Article 1, Volume 18, Issue 2, 2018, Pages 77-86
Authors
M . M .A. Al- Mahdawe; N . M . Saleh Al-Bayati
Abstract
In this study, experiment were conducted a Conocarpus erectus , These were to study the effect of several anti oxidants and study the effect of combination cytokinin of BA with Kin on the multiplication of single node segments. The results showed the plant parts were soaking with a solution of ascorbic acid at concentration of 100 mg.l-1 + citric acid with 150 mg.l-1 for an hour before the sterilization process, and then grown on the nutrient medium supplemented with PVP at 3 mg.l-1 the best in decreasing with the phenomenon of browning, which gave the best response for living parts stood at 90%. Multiplying experiment showed that the combination between BA concentration 4 mg.l-1 + 0.3 Kin mg.l-1 . It gave the highest number of branches was amounted 4.00 shoot/explant, the largest number of leaves amounted to 17.50 leaf/explant, and the highest average length 2.00 cm on MS medium supplemented with 3 mg.l-1 BA+0.5 mg.l-1 Kin. The full strength was the best in terms, the presens IBA supplemented 0.5,1.0,1.5 mg.l-1 as It gave highest rate of rooting which amounted 75%, with average root number 2.62 root/shoot with average length for the longest root length 4.28 cm. at 1.5 mg.l-1 IBA, Compared to cultures at the MS medium with half strength. The successful of acclimatization of plant tissue culture off shoots using ptums
Keywords
Phenolic Compound; Micropropagation; Conocarpus; erectus

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