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卢卡斯氏著《烟草病害》1975年出了第三版,我们计划将其中适用的部份,分期分批节译出来,为生产科研和教学服务。现将该书中的第五部份,菌原质病害先译出来,供大家参考。菌原质(或称支原体),是近年来发现的一种新病原物,它既不同于细菌也不同于病毒。1966年国际细菌命名委员会的菌原质目分类学分组认为菌原质与裂殖菌纲有很大区别,因此另立一个新纲——软体菌纲。下面再有:菌原质目,菌原质科,菌原质属。这是一个值得注意的新问题。过去许多误认是病毒引起的植物病害,现在进一步研究清楚,确系菌原质所引起,如我国普遍发生的枣疯病和桑树萎蔫病,就是其中的实例,在烟草上也有许多菌原质所引起的病害,目前我国尚未引起重视。卢卡斯氏在他的著作中,对烟草菌原质病害,作了简要的论述,对我们正确认识这类病害与病毒病害,有一定的参考价值。我们匆忙译出,希望大家批评指正。
Lucas’s book Tobacco Diseases came out in third edition in 1975, and we plan to translate the applicable sections into sections and sections in batches to serve the production of scientific research and teaching. Now the fifth part of the book, bacterial disease first translated, for your reference. Mycoplasma (or mycoplasma), is a new pathogen discovered in recent years, it is different from bacteria and different from the virus. In 1966, the International Bacterial Nomenclature Committee of Bacteroidetes taxonomy taxonomy group that there is a big difference between bacteria and schizophyllum, so another separate a new gang - Mycobacterium ganglia. Below there are: Bacterial plastid, Bacteria Division, bacteria genus. This is a new issue worth noting. Many mistaken for the past is the virus caused by plant diseases, and now further study clear, indeed the bacteria caused by bacteria, such as jujube broom and mulberry wilt disease commonly occurs in our country, is one of the examples, there are also many bacteria in tobacco The diseases caused by it have not drawn much attention in our country at present. In his book, Lucas’s brief discussion on the disease of tobacco bacterium is of certain reference value for us to correctly understand such diseases and virus diseases. We havetily translated, I hope everyone criticism.