The result of the anti-TMV substances controlling effecting showed that only XD02 hadcertain directly passivation effect, which had 63.67% controlling effect.
三种抗病毒剂对烟草普通花叶病的室内防治试验结果表明，仅XD02对病毒有一定的直接钝化作用，防治效果达到了63.67％。
He passivation test of TMV in vitro shows that BABAs anti-TMV effect may largely depends on its induction of plant defence system rather than passives TMV directly.
MV的体外钝化试验验证了BABA并非直接作用于病毒，其表现出对病毒的防治效果很可能来源于其对植物的诱导抗病性作用。
VA , a anti viral agent from plants, could inactivate TMV in vitro , when it was mixed with TMV and inoculated by means of half leaf. The inhibition rate of necrotic local lesions was 80.0%.
用植物源抗病毒制剂VA与烟草花叶病毒（TMV）混合，经枯斑半叶法接种，结果证明，VA对TMV有较强的体外钝化作用，体外钝化后的枯斑抑制率为80 .0 % ；
VA , a anti viral agent from plants, could inactivate TMV in vitro , when it was mixed with TMV and inoculated by means of half leaf. The inhibition rate of necrotic local lesions was 80.0%.
用植物源抗病毒制剂VA与烟草花叶病毒（TMV）混合，经枯斑半叶法接种，结果证明，VA对TMV有较强的体外钝化作用，体外钝化后的枯斑抑制率为80 .0 % ；
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