红花烟草
- 网络nicotiana tobaccum;Nicotiana tabacum;Nicotiana tabacum L
红花烟草-
红花烟草杂交和自交结实率的观察
Observations on the cross and self cross fruit rate of tobacco
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定期测定了感病品种红花大金元接种烟草野火病菌后叶片内5种酶活性的动态变化，研究结果表明：烟草接种病菌后，SOD活性先上升，后在8d下降，低于对照；
Tobacco plants ( Var. Honghuadajinyuan ) were inoculated with Pseudomonas syringae pv . tabaci , and the changes of the defendant enzymes activity were detected regularly after inoculation .