1) Tobacco bushy top virus
烟草丛顶病毒
2) Tobacco bushy top disease
烟草丛顶病
1.
Studies on tobacco bushy top disease in China: its etiology and control;
烟草丛顶病在中国的发现及研究进展
2.
An improved rapid diagnosis method of tobacco bushy top disease.;
一种改进的烟草丛顶病快速诊断方法
3) Tobacco witches broom
烟草丛枝病
1.
Tobacco witches broom symptom diseases spread by sap and aphids, no effect of acheomycin.
说明云南烟草丛枝症病害和烟草丛枝病是不同的病害，病原不是植原体，该病表现出病毒侵染的特征，可能由病毒或类似于病毒的病原引起。
4) Tobacco virus
烟草病毒
1.
Based on researches reported in recent years,the developments of detection methods for tobacco virus,included indicator plant method,electron microscope method,immunology,and molecular biology techniques were introduced in this review.
近年来烟草病毒病发生病普遍,且日趋严重,对烟草的产量及质量影响很大,使烟草行业蒙受巨大损失。
5) tobacco virus diseases
烟草病毒病
1.
The disease status of tobacco virus diseases in main tobacco planting areas of Anshun prefecture was investigated in 2006～2007.
2006~2007年对安顺地区烟草主产区烟草病毒病的调查表明,2006年和2007年西秀区、平坝、紫云3区县的发病率分别为38。
2.
The results also showed that the severity of tobacco virus diseases was .
研究了贵州省烟田蚜虫的种类,结果表明:迁入到烟田的蚜虫隶属9种,其中桃蚜(Myzus persicae)、甘蓝蚜(Brevicoryne brassicae)、豆蚜(Aphis craccivora)、萝卜蚜(Lipaphis erysimi)、麦长管蚜(Macrosiphum miscanthi)占诱集蚜量的90%以上,尤以桃蚜数量最大,是烟田传播病毒病的主要蚜种,能传播多种烟草病毒病。
6) tobacco virus disease
烟草病毒病
1.
Incidence related factors and integrated control of tobacco virus diseases in Guangxi
广西烟草病毒病发生相关因素分析及综合防治研究
2.
On the basis of genetic algorithm and back propagation network, the state of tobacco virus diseases was forecasted and predicted in this paper, according to the diseases state and climate data of Changwu city, Shanxi province from 1984 to 1998.
使用陕西长武1984～1998年的烟草病情资料及当地气象资料作为样本,将遗传算法与反向传播网络(BP网络)应用于烟草病毒病预测。
3.
The occurrence characteristics and high occurrence reason of tobacco virus disease were introduced.
介绍了烟草病毒病的发生特点、高发原因,并从预测预报、农业措施、综合防治等方面总结了病毒病的防治措施,以为有效控制病毒病的发生提供参考。
补充资料：顶烟
顶烟 也叫“上烟”或“头烟”。制墨的烟炱，无论松烟、油烟、漆烟，都是用窑烧成的。烟炱距离火最远，在窑的四边或顶上的叫“顶烟”，属上品，是最好的醇烟。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条