Identification of the DNAs of the ectomycorrhizal fungus Tricholoma bakamatsutake using specific oligonucleotide probes and PCR primers

Mycoscience ◽  
1996 ◽  
Vol 37 (3) ◽  
pp. 371-375 ◽  
Author(s):  
Yoshie Terashima ◽  
Takao Nakai

1993 ◽  
Vol 13 (12) ◽  
pp. 157-163
Author(s):  
Carolyn K. Hurley ◽  
Debra Kukuruga ◽  
Sandra Rosen Bronson


Genome ◽  
1995 ◽  
Vol 38 (6) ◽  
pp. 1244-1248 ◽  
Author(s):  
Silja Kostia ◽  
Sirkka-Liisa Varvio ◽  
Pekka Vakkari ◽  
Pertti Pulkkinen

Scots pine (Pinus sylvestris) genomic libraries were constructed and screened with oligonucleotide probes (GT)10, (CT)10, and (AT)10. Eight microsatellites were identified from 6000 clones screened. The longest microsatellite stretch found, (GT)9(N)21(AT)24, was amplified from bud and single pollen grain samples. In order to clarify the complex amplification pattern revealed, two PCR products were sequenced. The size differences were caused both by varying repeat numbers of the microsatellite stretches and by differences in other parts of the amplified sequence. This kind of complex molecular basis of microsatellite amplification within a species has not been previously reported. Microsatellite sequences were used as PCR primers to detect polymorphisms and to estimate the abundance of microsatellites.Key words: microsatellites, Pinus sylvestris, plant genome, inter SSR–PCR.



1992 ◽  
Vol 70 (1) ◽  
pp. 84-88 ◽  
Author(s):  
Koji Iwase

During mycelial culture of Tricholoma robustum, the medium gradually became acidified to approximately pH 3.9. High performance liquid chromatography showed that gluconic acid was secreted into the culture medium, and the amount of gluconic acid produced was measured by enzymatic analysis. Gluconic acid synthesis by all other related species, Tricholoma matsutake, Tricholoma caligatum, Tricholoma ponderosum, Tricholoma fulvocastaneum, and Tricholoma zelleri was poor, except for Tricholoma bakamatsutake, which showed relatively high productivity. Activity of glucose oxidase, which is responsible for gluconic acid production, was highest in T. robustum and second highest in T. bakamatsutake. The activity in these two species was much higher than those of other species. These results indicate that gluconic acid was synthesized from glucose by glucose oxidase in T. robustum as well as in T. bakamatsutake. Key words: ectomycorrhizal fungi, gluconic acid, glucose oxidase, Tricholoma robustum.





Mycoscience ◽  
1995 ◽  
Vol 36 (2) ◽  
pp. 187-191
Author(s):  
Yoshie Terashima ◽  
Azusa Fujiie ◽  
Kenzo Tomiya


Sign in / Sign up

Export Citation Format

Share Document