The susceptibility some testing of rice infection by Fusarium solani and its biological control .

	The susceptibility some testing of rice infection by Fusarium solani and its biological control .
Magazine of Al-Kufa University for Biology
Article 1, Volume 4, Issue 1, 2012, Pages 7-18
Abstract
This study was conducted in plant pathology / College of Agriculture / University of Kufa in 28/6/2010 e the effect of using the fungus A.niger to control Fusarium solani. Results showed that the fungus reduce the emergence percentage for rice varieties in this study as the concentration gave 60.33% respectively compared with control treatment that gave 80.33% respectively, also affected in number of rot seeds which was 3.67, respectively compared with control treatment that gave 1.7, respectively. Results showed also that the A.niger have encourage effect on emergence that was 90% respectively compared with control treatment that was 80.11% respectively, and also reduce the number of rot seeds that was 1, respectively compared with control treatment that gave 1.89, respectively. The fungi A.niger reduced the dead seedling and increasing the length of plant compared with control treatment; meanwhile, F. solani increased the dead seedling pre and post-emergence and decreased the plant length.The interaction treatments between the pathogenic fungi and bioagent fungi showed different effects, that the fungi increase the emergence percentage that were 50.67% respectively when compared with the fungi F.solani that gave 60.67%, also the interaction reduced number of rot seeds and increased the plant length.

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