Identificación molecular de Fusarium spp. aislados de maíz en Sinaloa, México

Felix, S.; Rubio, Nallely Valdez; Galván, F. Zamora; Molina, R. López; Villagómez, Claudia María Melgoza; Tiznado, José Antonio Garzón

doi:10.29312/remexca.v9i8.756

Cited by 3 publications

(1 citation statement)

References 19 publications

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“…It has been developed from v. 1.0 to v. 3.0 so far and has been widely used for identifying Fusarium spp. [ 8 , 20 , 103 , 106 , 108 ].…”

Section: Molecular Identificationmentioning

confidence: 99%

Current Studies on Bakanae Disease in Rice: Host Range, Molecular Identification, and Disease Management

An,

Murugesan,

Choi

et al. 2023

Mycobiology

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The seed borne disease such as bakanae is difficult to control. Crop yield loss caused by bakanae depending on the regions and varieties grown, ranging from 3.0% to 95.4%. Bakanae is an important disease of rice worldwide and the pathogen was identified as Fusarium fujikuroi Nirenberg (teleomorph: Gibberella fujikuroi Sawada). Currently, four Fusaria ( F. fujikuroi, F. proliferatum, F. verticillioides and F. andiyazi ) belonging to F. fujikuroi species complex are generally known as the pathogens of bakanae. The infection occurs through both seed and soil-borne transmission. When infection occurs during the heading stage, rice seeds become contaminated. Molecular detection of pathogens of bakanae is important because identification based on morphological and biological characters could lead to incorrect species designation and time-consuming. Seed disinfection has been studied for a long time in Korea for the management of the bakanae disease of rice. As seed disinfectants have been studied to control bakanae, resistance studies to chemicals have been also conducted. Presently biological control and resistant varieties are not widely used. The detection of this pathogen is critical for seed certification and for preventing field infections. In South Korea, bakanae is designated as a regulated pathogen. To provide highly qualified rice seeds to farms, Korea Seed & Variety Service (KSVS) has been producing and distributing certified rice seeds for producing healthy rice in fields. Therefore, the objective of the study is to summarize the recent progress in molecular identification, fungicide resistance, and the management strategy of bakanae.

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“…It has been developed from v. 1.0 to v. 3.0 so far and has been widely used for identifying Fusarium spp. [ 8 , 20 , 103 , 106 , 108 ].…”

Section: Molecular Identificationmentioning

confidence: 99%

Current Studies on Bakanae Disease in Rice: Host Range, Molecular Identification, and Disease Management

An,

Murugesan,

Choi

et al. 2023

Mycobiology

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Species distribution and antifungal susceptibility profiles of clinical and environmental Fusarium isolates from Mexico: A multicenter study

Montoya,

Rodríguez-Grimaldo,

López-Jácome

et al. 2024

Mycologia

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Fusariosis in Mexico: A 10-year retrospective series

Barragán-Reyes,

Jácome,

Perales-Martínez

et al. 2023

Medical Mycology

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Fusarium species represent an opportunistic fungal pathogen in patients with an unrelated disease. The data in Mexico about Fusarium infections in humans are scarce. Here, we present a retrospective series of patients with a confirmed diagnosis of fusariosis in eight different hospitals in Mexico. The diagnosis of proven fusariosis was made according to European Organization for Research and Treatment of Cancer and the Mycoses Study Group Education and Research Consortium (EORT/MSG) criteria. Forty-nine cases were identified in our series. Most patients had burn injuries (49%) and 37% had hematological malignancy. Most patients had fire injuries (40%), followed by electric injury (8%), febrile neutropenia (10%), and pancytopenia (6%). Patients had skin and soft tissue involvement in 48%, followed by blood culture isolation and biopsies from different sites of the body (lung, sinuses, bone tissue, eyes). Most patients received voriconazole as a single drug therapy (30%), followed by a lipidic formulation of amphotericin B (20%) or conventional amphotericin B (16%). The most common combination therapy was triazole plus a lipidic formulation of amphotericin B (30%). Mortality related to Fusarium infection occurred in 22% of patients. Fusariosis is a serious threat. Burn injuries and hematologic malignancies represent the most common causes of infection in this small series from Mexico.

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Identificación molecular de Fusarium spp. aislados de maíz en Sinaloa, México

Cited by 3 publications

References 19 publications

Current Studies on Bakanae Disease in Rice: Host Range, Molecular Identification, and Disease Management

Current Studies on Bakanae Disease in Rice: Host Range, Molecular Identification, and Disease Management

Species distribution and antifungal susceptibility profiles of clinical and environmental Fusarium isolates from Mexico: A multicenter study

Fusariosis in Mexico: A 10-year retrospective series

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