75%酒精消毒时长/s

外植体总数/个

污染率%

存活率%

0

97

100.00 ± 0.00a

0.00 ± 0.00a

30

88

100.00 ± 0.00a

0.00 ± 0.00a

60

88

96.63 ± 1.93a

0.00 ± 0.00a

90

88

87.47 ± 2.36b

0.00 ± 0.00a