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锈菌是一大类植物寄生菌,全世界已知约5,000—6,000种,约300个属,分布于世界各地。从蕨类植物到裸子植物和被子植物,锈菌都可以寄生,是一类重要的植物病原菌。锈菌的繁殖机构可产生五种孢子形态。寄生现象也很复杂。锈菌在人工培养基上不能生长,是一类绝对寄生菌。但是,自从Hotson和Cutter(1951)人工培养苹果锈病菌(Gymnosporangium juniperi-virginiana)以及Williams等(1966)人工培养小麦秆锈菌(P.graminis f.sp.tritici)的无菌锈孢子成功以来,关于锈菌人工培养的研究很活跃。另外,对精子器、锈孢子形态的研究也开始从新的角度进行,获得
Rust is a large group of plant parasites, known around the world about 5,000-6,000 species, about 300 genera, distributed around the world. From ferns to gymnosperms and angiosperms, rust can parasitize, is an important class of plant pathogens. Rust breeding institutions can produce five kinds of spore morphology. Parasitic phenomenon is also very complicated. Rust growth in artificial medium can not grow, is a class of absolute parasites. However, since the successful culturing of the sterile rust spores of Gymnosporangium juniperi-virginiana by Hotson and Cutter (1951) and the artificial cultivation of P. graminis f. Sp. Tritici by Williams et al. (1966) Research on the artificial cultivation of rust is very active. In addition, the spermatozoa, rust spore morphology research has also begun from a new perspective, access