tailieunhanh - Báo cáo y học: " Effects of Cowpea mottle virus and Cucumber mosaic virus on six Soybean (Glycine max L.) cultivars"

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: Effects of Cowpea mottle virus and Cucumber mosaic virus on six Soybean (Glycine max L.) cultivars | Virology Journal BioMed Central Research Effects of Cowpea mottle virus and Cucumber mosaic virus on six Soybean Glycine max L. cultivars Olawale Arogundade Samuel O Balogun and Taiye H Aliyu Open Access Address Department of Crop Protection Faculty of Agriculture University of Ilorin Tanke Ilorin Kwara State 23401 031 Nigeria Email Olawale Arogundade - arogundade_olawale@ Samuel O Balogun - samcleo1@ Taiye H Aliyu - aliyutaiyehussain@ Corresponding author Published 10 December 2009 Virology Journal 2009 6 220 doi I743-422X-6-220 Received 17 July 2009 Accepted 10 December 2009 This article is available from http content 6 1 220 2009 Arogundade et al licensee BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License http licenses by which permits unrestricted use distribution and reproduction in any medium provided the original work is properly cited. Abstract The study was carried out to determine the comparative pathogenic response of six cultivars of soybean TGx 1844-18E TGx 1448-2E TGx 1910-8F tGx 1019-2EN TGx 1910-8F and TGx 1876-4E to single and mixed infections with cowpea mottle virus and cucumber mosaic virus. The experiment was conducted in the screenhouse at the crop production pavilion Faculty of Agriculture University of Ilorin Ilorin Kwara state Nigeria. The results of the experiment revealed that all soybean cultivars were susceptible to single and mixed infection of the two viruses but to seemingly different extent. The single infection with cowpea mottle virus CMeV however caused the most severe symptoms on the soybean cultivars. Cucumber mosaic virus CMV alone was not as severe as the CMeV. The mixed infection of CMeV and CMV did not cause higher severity than CMeV alone indicating that there was little or no synergistic effect between the two viruses on soybean. Introduction Soybean Glycine max L Merrill .