MARC details
| 000 -LEADER |
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| fixed length control field |
02842nam a2200313Ia 4500 |
| 003 - CONTROL NUMBER IDENTIFIER |
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| control field |
MX-MdCICY |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
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| control field |
20250625162429.0 |
| 040 ## - CATALOGING SOURCE |
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| Transcribing agency |
CICY |
| 090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN) |
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| Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) |
B-19381 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
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| fixed length control field |
250602s9999 xx |||||s2 |||| ||und|d |
| 245 10 - TITLE STATEMENT |
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| Title |
Morphological and pathogenic characterization of Corynespora cassiicola isolates reveals specific genotypic interactions in soybean |
| 490 0# - SERIES STATEMENT |
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| Volume/sequential designation |
Plant Pathology, 71(4), p.843-859, 2022 |
| 520 3# - SUMMARY, ETC. |
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| Summary, etc. |
Soybean target spot, caused by the fungus Corynespora cassiicola, is an important disease in northwestern Argentina (NWA). A cultural, morphological, and virulence characterization of 24 C. cassiicola isolates from different geographic localities in NWA was performed. The isolates were classified into five different cultural phenotypes, one of which has not been previously described. The ribosomal DNA internal transcribed spacer region sequence from five representative isolates (587 bp)exhibited 100 percent identity with C. cassiicola. A high variability of conidial morphology was observed among isolates, but no correlation with cultural phenotype was observed. When the soybean cultivar A 8000 RG was challenged with the 24 isolates, different degrees of virulence were observed, ranging from highly virulent to nonvirulent. No association of virulence with cultural or morphological characters was observed, but a relationship with geographical origin was demonstrated. Histopathological studies were performed on a nonvirulent and a highly virulent isolate. Microscopic observations of infected tissues of the former showed low mycelium development restricted to the upper epidermis, a thickening of the cuticle and primary wall of subepidermal cells, and accumulation of callose in phloematic vessels. In tissue infected with the latter, there was abundant mycelium development accompanied by cellular disorganization in mesophyll cells. Pathological challenges of isolates on nine different cultivars indicated that the degree of virulence of isolates depends on the plant genotype, demonstrating that the C. cassiicola-soybean interaction is highly specific. Understanding the genetic basis of this interaction will provide new information for better disease management and breeding strategies. |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
GLYCINE MAX |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
HISTOLOGICAL OBSERVATION |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
MORPHOLOGICAL ANALYSIS |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
PATHOGENICITY |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
PLANT-PATHOGEN INTERACTION |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
TARGET SPOT |
| 700 12 - ADDED ENTRY--PERSONAL NAME |
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| Personal name |
Toulet, M. L. |
| 700 12 - ADDED ENTRY--PERSONAL NAME |
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| Personal name |
Neira, D. A. |
| 700 12 - ADDED ENTRY--PERSONAL NAME |
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| Personal name |
Escobar, M. |
| 700 12 - ADDED ENTRY--PERSONAL NAME |
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| Personal name |
Pardo, E. M. |
| 700 12 - ADDED ENTRY--PERSONAL NAME |
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| Personal name |
Arias, M. E. |
| 700 12 - ADDED ENTRY--PERSONAL NAME |
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| Personal name |
Ploper, L. D. |
| 700 12 - ADDED ENTRY--PERSONAL NAME |
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| Personal name |
Chalfoun, N. R |
| 856 40 - ELECTRONIC LOCATION AND ACCESS |
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| Uniform Resource Identifier |
<a href="https://drive.google.com/file/d/1bOHLLJJXGb9bIcFLfjhRC4Nvni8-plkH/view?usp=drivesdk">https://drive.google.com/file/d/1bOHLLJJXGb9bIcFLfjhRC4Nvni8-plkH/view?usp=drivesdk</a> |
| Public note |
Para ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) |
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| Source of classification or shelving scheme |
Clasificación local |
| Koha item type |
Documentos solicitados |
