First Report of Die-back Disease of Onion (Allium cepa L.) Induced by Fusarium equiseti (Mart) Sacc in Nigeria

Palnam, Wadzani Dauda; Alao, S. E. L.; Zarafi, Afiniki Bawa; Alabi, O.

doi:10.9734/ijpss/2018/38339

Cited by 15 publications

(11 citation statements)

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“…Globally, FBR of Allium spp. has been reported in Asia, Europe, the Americas, and Africa (Dauda et al 2018;Dugan et al 2003;Fletcher et al 2017;Gálvez 2017;Gunaratna et al 2019;Koike et al 2003;Quesada-Ocampo et al 2014;Ravi et al 2014;Le et al 2020). The disease has been associated with different species of Fusarium, including F. oxysporum, F. proliferatum, F. solani, F. acuminatum, F. redolens, F. verticillioides, F. equiseti, F. culmorum, F. falciforme and F. brachygibbosum, of which F. oxysporum and F. proliferatum are the most prevalent (Table 1).…”

Section: Causal Agents Of Fbrmentioning

confidence: 93%

“…also affect bulbs, causing losses up to 50% in the field and from 30 to 40% in storage, as was, for example, reported in Asia by Gupta and Gupta (2013) and Mishra et al (2014). FBR was observed to affect 50% of seedlings in African fields (Dauda et al 2018), whereas in southern New Mexico (USA), the disease incidence for fall-planted cultivars and spring-planted cultivars reached 40% and 29%, respectively (Cramer 2000). Even when cultivated in virgin soil, the presence of FBR is quite high as observed in Zambia, where 80-90% of the transplants were infected by F. oxysporum f. sp.…”

Section: Impactmentioning

confidence: 99%

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Fusarium basal rot: profile of an increasingly important disease in Allium spp.

Audenaert

Haesaert

2021

Trop. plant pathol.

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Fusarium basal rot (FBR) is a soil-borne disease that affects Allium species worldwide. Although FBR has long been recognized as a major constraint to the production of economically important Allium species, information that could support disease management remains scattered. In this review, the current knowledge on the causal agents, symptomology and epidemiology, impact, and management strategies of FBR is synthesized. We highlight that FPR is associated with different complexes of several Fusarium species, of which Fusarium oxysporum and F. proliferatum are the most prevalent. These pathogenic complexes vary in composition and virulence, depending on sites and hosts, which can be challenging for disease management. Research to improve disease management using chemical pesticides, resistance cultivars, biocontrol agents, and cultural practices has achieved both promising results and limitations. Finally, research needs and future directions are proposed for the development of effective FBR management strategies.

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Section: Causal Agents Of Fbrmentioning

confidence: 93%

Section: Impactmentioning

confidence: 99%

Fusarium basal rot: profile of an increasingly important disease in Allium spp.

Audenaert

Haesaert

2021

Trop. plant pathol.

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“…

Fusarium basal rot (FBR) is one of the most destructive soilborne diseases in onion (Allium cepa) worldwide, and can occur throughout the entire crop cycle. The disease can cause pre-and postemergence seedling death and pre-and postharvest bulb rot, resulting in overall yield losses of between 30% and 50% (Dauda et al, 2018;Ozer et al, 2004). While Fusarium oxysporum f. sp.

…”

mentioning

confidence: 99%

Phenology‐regulated defence mechanisms as drivers for Fusarium basal rot in onion (Allium cepa)

Ameye

Landschoot

et al. 2022

Plant Pathology

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Fusarium basal rot (FBR) is one of the most destructive soilborne diseases in onion (Allium cepa) worldwide, and can occur throughout the entire crop cycle. The disease can cause pre-and postemergence seedling death and pre-and postharvest bulb rot, resulting in overall yield losses of between 30% and 50% (Dauda et al., 2018;Ozer et al., 2004). While Fusarium oxysporum f. sp. cepae is widely recognized as the main causal agent of FBR, F. proliferatum is considered an emerging pathogen associated with this disease (Caligiore-

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“…from rhizomes of seedlings germinated 10 days after inoculation. This pathogen has been reported by Dauda et al (2018), who first reported the regressive death of onion plants caused by Fusarium equiseti in Nigeria.…”

Section: Pathogenicity Tests Eight Days After the In Vitromentioning

confidence: 89%

“…de rizomas de plántulas germinadas a los 10 días pos-inoculación. Este patógeno ha sido reportado por Dauda et al (2018) quienes realizaron un primer reporte sobre la enfermedad de muerte regresiva de la cebolla causada por F. equiseti en Nigeria. by Bell et al (1982).…”

Section: Fully Bilingualunclassified

Control in vitro de Fusarium sp. asociado al cultivo de cebolla mediante Trichoderma harzianum

Martínez-Salgado

Andrade-Hoyos

Romero‐Arenas

et al. 2021

RMF

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La cebolla es la segunda hortaliza de mayor producción en el mundo. En México constituye un cultivo de gran importancia económica en diversos estados. El objetivo de la presente investigación fue identificar y caracterizar morfológicamente la cepa CFbC asociada a la podredumbre basal del cultivo de cebolla, así como determinar la capacidad antagónica in vitro de Trichoderma harzianum T-H4 sobre Fusarium sp. Se colectaron muestras de tejido vegetal que presentaban pudrición a nivel de tallo y bulbo del cultivo de cebolla y se generaron cultivos monospóricos para su caracterización e identificación por las regiones ITS1 e ITS4. Se obtuvo una secuencia de 533 pb de cepa CFbC, que presentó 100% de identidad con Fusarium sp., asociada a la podredumbre basal. La cepa T. harzianum presentó un porcentaje de inhibición de crecimiento radial (PICR) de 76.24% de nivel antagónico in vitro y una clase II en la escala de Bell. Se sugiere realizar evaluaciones de control biológico con la cepa T-H4 en invernadero y a campo abierto, así como su identificación a nivel especie con técnicas moleculares complementarias.

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First Report of Die-back Disease of Onion (Allium cepa L.) Induced by Fusarium equiseti (Mart) Sacc in Nigeria

Cited by 15 publications

References 0 publications

Fusarium basal rot: profile of an increasingly important disease in Allium spp.

Fusarium basal rot: profile of an increasingly important disease in Allium spp.

Phenology‐regulated defence mechanisms as drivers for Fusarium basal rot in onion (Allium cepa)

Control in vitro de Fusarium sp. asociado al cultivo de cebolla mediante Trichoderma harzianum

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