scholarly journals Isolation and Molecular Characterization of Bovine Trichophyton verrucosum Strains Based on Sequence Analysis of Internal Transcribed Spacer Region (ITS1) and Microsatellite Loci

2018 ◽  
Vol 38 (02) ◽  
pp. 189-193
Author(s):  
Osman Yaşar Tel
Author(s):  
Mohamed F. R Khan ◽  
Md. Ziaur Rahman Bhuyian ◽  
Dilip Lashman ◽  
Presley Mosher ◽  
Timothy Cymbaluk ◽  
...  

In this contribution, we report on a survey of leaf blight on sugar beet in the Sidney factory district of Montana caused by the soilborne fungus Sclerotinia sclerotiorum. In addition to morphological and pathological characterization of the pathogen on sugar beet, we confirmed the molecular identity of the fungus by DNA sequence analysis of the ribosomal Internal Transcribed Spacer region. Our findings are significant because the sugar beet production in south-central and eastern Montana contributes more than $100 million in economic activities. The incidence of this emerging disease will require changes in conventional disease management.


2004 ◽  
Vol 70 (10) ◽  
pp. 6290-6295 ◽  
Author(s):  
Jennifer Weekes ◽  
Gülhan Ü. Yüksel

ABSTRACT Two lactate dehydrogenase (ldh) genes from Lactobacillus sp. strain MONT4 were cloned by complementation in Escherichia coli DC1368 (ldh pfl) and were sequenced. The sequence analysis revealed a novel genomic organization of the ldh genes. Subcloning of the individual ldh genes and their Northern blot analyses indicated that the genes are monocistronic.


2021 ◽  
Author(s):  
Diego Cunha Zied ◽  
Wagner G. Vieira Junior ◽  
Douglas M. M. Soares ◽  
Cassius V. Stevani ◽  
Eustáquio S. Dias ◽  
...  

Abstract The mushroom Agaricus subrufescens has been synonymous with Agaricus blazei and Agaricus brasiliensis during the last decades and there has been much discussion with regards to the origin, distribution, and nomenclature of this mushroom. Therefore, we conducted a genetic and morphological characterization of the mycelium and mushroom of four commercial strains currently cultivated in Brazil (ABL CS7, ABL 18/01, ABL 98/11, and ABL 16/01) together with an assessment of their agronomic behavior and compared these results with those of other strains used during the last 15 years. All the A. subrufescens strains characterized here are phylogenetically related to the Americas/Europe specimens, bearing an internal transcribed spacer region of type A (ABL 16/01) or both types A and B (ABL 18/01, ABL 98/11, and ABL CS7). We did not find any correlation between the morphological characteristics of the mycelial colonies and the agronomic behavior of the strains. Strains ABL 98/11 and ABL 16/01 produced the best yields and morphological characteristics for the mushrooms, indicating their high weight, which enhances the commercialization of the mushroom and justifies their longstanding commercial use over the last 15 years.


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