Genetic diversity and pathogenicity of ralstonia solanacearum causing tobacco bacterial wilt in China (Record no. 50460)

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fixed length control field 02221nam a2200265Ia 4500
003 - CONTROL NUMBER IDENTIFIER
control field MX-MdCICY
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20250625160148.0
040 ## - CATALOGING SOURCE
Transcribing agency CICY
090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN)
Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) B-16286
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245 10 - TITLE STATEMENT
Title Genetic diversity and pathogenicity of ralstonia solanacearum causing tobacco bacterial wilt in China
490 0# - SERIES STATEMENT
Volume/sequential designation Plant Disease, 100, p.7, 2016
520 3# - SUMMARY, ETC.
Summary, etc. Bacterial wilt caused by Ralstonia solanacearum is the most serious soilborne disease of tobacco (Nicotiana tabacum)in China. In this study, 89 strains were collected in 2012 to 2014 from across the four major tobacco-growing areas in China. The strains were identified as phylotype I by multiplex polymerase chain reaction and further divided into seven sequevars based on polymorphisms in the endoglucanase (egl)gene. Among the seven sequevars, four (15, 17, 34, and 44)have been previously described as pathogens of tobacco and two (13 and 14), which are reported here on tobacco, were previously found only on other plants. In addition, a new sequevar named 54 was identified. Strains from tobacco from different regions showed different levels of genetic diversity based on partial egl gene sequences. The farther north the distribution, the lower the gene diversity found. Pathogenicity of 27 representative strains was assessed by inoculation onto three tobacco cultivars of varying susceptibility. Through cluster analysis of area under the disease progress curve values, the 27 strains were classified into different pathotypes based on virulence; however, no obvious associations were found between sequevar and pathotype. These results will assist in determining geographical distribution of strains, and provide the foundation for breeding and integrated management programs in China.
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element RALSTONIA SOLANACEARUM
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element TOBACCO BACTERIAL
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Li, Y.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Feng, J.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Liu, H.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Wang, L.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Hsiang, T.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Li, X.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Huang, J.
856 40 - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier <a href="https://drive.google.com/file/d/1vESjjZ0lGxobD9F7IpEjxMGLSt3vGilC/view?usp=drivesdk">https://drive.google.com/file/d/1vESjjZ0lGxobD9F7IpEjxMGLSt3vGilC/view?usp=drivesdk</a>
Public note Para ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Source of classification or shelving scheme Clasificación local
Koha item type Documentos solicitados
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  Clasificación local     Ref1 CICY CICY Documento préstamo interbibliotecario 25.06.2025   B-16286 25.06.2025 25.06.2025 Documentos solicitados