论文部分内容阅读
红松疱锈病是一种危险性较大,曾在北美等地造成白松大面积死亡的病害,这个病的病菌,认为原产苏联的巴尔提克省,1854年首先在茶藨子(Ribes)上发现,1861年在芬兰也采到,以后渐渐蔓延到中欧,1883年遍及整个欧洲,并传到了北美,这个病在欧洲发生并不严重,但引入北美之后,却成了五针松类的一个毁灭性病害。这个病在我国的分布是陕西、黑龙江仅在茶藨子发现在《森林保护手册》一书中提到另一种疱锈病,症状相同,但病原菌不同(是松芍柱锈菌Cronatriium flaccidum wint),我区仅在哈巴河(白哈巴)、布尔津(喀纳斯)等地发现。
Korean pine blister rust is a more dangerous and has caused large-scale death of white pine in North America and other diseases, the disease of bacteria, that the origin of the Soviet Union, Baltimore, first in 1854 Ribes (Ribes) On 1861, it was also found in Finland. After that, it gradually spread to Central Europe. In 1883, it spread throughout Europe and spread to North America. The disease did not occur seriously in Europe. However, after it was introduced into North America, it became a pinnacle A devastating disease. The distribution of this disease in our country is Shaanxi. Heilongjiang only found in the book “Forest Conservation Handbook” that another blister rust disease is mentioned in Heilongjiang Province. The symptoms are the same but the pathogenic bacteria are different (Cronatriium flaccidum wint) , My area only found in the Haba River (white Haba), Burqin (Kanas) and other places.