First Report of Bulb Rot of <i>Allium giganteum</i> Caused by <i>Fusarium avenaceum</i> in China

Zhang, Y. P.; L., L.; Xiao-sheng, Yang; Wang, J. H.; Qu, S.; Xu, Feng; Wang, L. H.

doi:10.1094/pdis-11-15-1299-pdn

Cited by 2 publications

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“…Similarly, the transplanting of infected seedlings resulted in an increase of more than 50% of the disease in greenhouse leek in coastal California, causing significant economic losses (Koike et al 2003). FBR has also been reported to impact the conservation of Allium germplasms, with the destruction of 20% of bulbs of A. giganteum (an ornamental Allium species) at a germplasm resource center in Yunnan Province, China, in 2013 (Zhang et al 2016). Previously, F. oxysporum f. sp.…”

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 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: 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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CHARACTERIZATION AND MYCOTOXIN ANALYSIS OF Fusarium spp. FROM HIGHLAND AREAS IN MALAYSIA

MANSHOR¹,

Azuddin

Mohd

et al. 2022

MAB

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Fusarium isolates from highland areas in Malaysia were mostly recovered from two species of grasses, Elyhordeum montanense and Paspalum conjugatum. The isolates were grouped into four morphological groups. Based on TEF-1α sequences, morphotype 1 isolates were molecularly identified as F. graminearum species complex, morphotype 2 as F. venenatum, morphotype 3 as F. avenaceum and morphotype 4 as F. kyushuense. Restriction analysis of the Intergenic Spacer region showed high levels of genetic diversity of isolates in F. graminearum species complex and F. venenatum. For mycotoxin analysis, only F. avenaceum and F. kyushuense produced beauvericin and moniliformin (0.869 & 0.321 µg/kg, respectively). Zearalenone was produced by 32 isolates of F. graminearum species complex (0.002 – 0.437 µg/kg), two isolates of F. venenatum (0.006 - 0.014 µg/kg) and F. kyushuense (0.006 µg/kg). Only F. avenaceum isolate produced fumonisin B1 (0.001 µg/kg). The present study indicates the occurrence of Fusarium species commonly reported in highland areas in Malaysia where the weather is cooler and the temperature is lower than in the lowland areas. To our knowledge, this is the first report on the occurrence of phylogenetic species within F. graminearum species complex, F. venenatum, F. avenaceum and F. kyushuense in Malaysia.

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First Report of Bulb Rot of Allium giganteum Caused by Fusarium avenaceum in China

Cited by 2 publications

References 1 publication

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

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

CHARACTERIZATION AND MYCOTOXIN ANALYSIS OF Fusarium spp. FROM HIGHLAND AREAS IN MALAYSIA

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