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Immunological detection of bean common mosaic virus in French bean ( |
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| Authors: | Poonam Verma U. P. Gupta |
| Affiliation: | (1) USDA-ARS, 24106 North Bunn Road, Prosser, WA, 99350, U.S.A.;(2) Novartis Seed Company Inc., Nampa, ID, 83687, U.S.A.;(3) Department of Crop and Soil Sciences, Michigan State University, E. Lansing, MI, 48824, U.S.A. |
| Abstract: | Bean common mosaic potyvirus (BCMV) is an important seed borne pathogen of French bean. Differential inoculation with bean common mosaic virus at cotylodonary trifoliate leaf stage and pre-flowering stage of crop growth revealed that cotyledonary leaf infection favored maximum disease expression. Under immunosorbent electron microscopy (ISEM) the virus particles of filamentous structure having a diameter of 750 nm (l) and 15 nm (w) were observed. These particles gave positive precipitin tests with polyclonal antiserum of Potato virus Y. |
| Keywords: | Bean common mosaic virus French bean |
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