注：a：链霉素抗性筛选；b：卡那霉素抗性筛选。
Note: a: streptomycin resistant screening; B: kanamycin resistant screening.
菌株QYY对链霉素具有抗性，对其它所试抗生素均无抗性。
Strain QYY is resistant to streptomycin and sensitive to other antibiotics.
菌株QYY对链霉素具有抗性，对其它所试抗生素均无抗性。
Strain QYY is resistant to streptomycin and sensitive to other antibiotics.
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