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传染性试验的结果证实,草莓病毒可通过嫁接、菟丝子传染,但不能通过机械传染。
The results confirmed that these viruses could be transmitted by grafting ang dodders, but not by sap.
youdao
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传染性试验的结果证实,草莓病毒可通过嫁接、菟丝子传染,但不能通过机械传染。
The results confirmed that these viruses could be transmitted by grafting ang dodders, but not by sap.
youdao