Section 285.619.1. Scionwood certification.  


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  • Rule 1. Scionwood will be certified as virus-free when produced on a parent tree registered by the department of agriculture, hereinafter referred to as "the department," as being apparently virus-free, the virus-free characteristic of  the registrant  to  be   determined  by  the following procedures:

    (a)   Not less than 2 visual  inspections  during  the   growing  season immediately before registration.

    (b)   Indexing which utilizes standard indicator plants or trees or  other methods shown by research to be efficacious.

History: 1979 AC; 1984 AACS.