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Context: Mae Atodlen 6 yn adnewyddu awdurdodiad paratoad o Bacillus velezensis (ATCC PTA-6737) (rhif adnabod 4b1823) ac yn ei awdurdodi ar gyfer defnydd newydd mewn bwyd anifeiliaid ar gyfer perchyll sugno a mân rywogaethau teulu’r moch (sugno).