Etiology of two virus diseases of lilac (Syringa vulgaris L.) occurring in Czechoslovakia |
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| Authors: | J B Novák Julie Lanzová |
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| Institution: | 1. Department of Plant Protection, University of Agriculture, Praha
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| Abstract: | Virus origin of lilac ringspot and chlorotic ringspot of lilac was identified serologically by means of double gel diffusion method. The former of these diseases is due to Arabis mosaic virus, the latter to a mixture of Arabis mosaic virus and cherry leaf roll virus. The occurrence of these viruses has been detected for the first time in Czechoslovakia. |
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