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The effect of activity preservative Chromate copper boron Chloride (CCB) in resistance infect Trichoderma atroviride fungi which is caused wood decay Picea Canadensis Miller. In karbal | ||
| journal of kerbala university | ||
| Article 1, Volume 13, Issue 4, 2017, Pages 77-89 PDF (0 K) | ||
| Abstract | ||
| In the course of studying the effect of decay fungus Trichoderma atroviride on Picea Canadensis Miller. Wood which imported to Karbala governorate and to study the effect of chemical preservative Chromate copper boron Chloride (CCB) in laboratory condition , The results of the survey studying showed , that all wood have been infected brown rot in different levels on some place of Karbala , The result of isolation showed the presence of T.atroviride on Malt extract Agar ) MA) medium . The results of deterioration efficiency which was done on the isolated fungus from Picea Canadensis Miller. wood showed high efficiency in decomposing the tested wood caused a significant reduction in weight loss of dry wood with prolonged time of incubation . The results also showed that the efficiency of the preservative increased with the increase in their concentration. it is noticed that the concentration 3000 mg . L-1 of preservative inhibit completely the growth of hypha to fungus under study. | ||
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