Mushroom Pest and Disease Control

Fletcher, John T.; Gaze, R. H.

doi:10.1201/b15139

Cited by 72 publications

(132 citation statements)

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“…The four groups were divided into two portions and one portion of the samples was directly infected at casing with cobweb disease (Cladobotrynum dendroides) in a concentration of 10 6 CFU m -2 . The typical symptoms (FLETCHER & GAZE, 2008) were observable by visual perception at the end of fi rst fl ush that confi rms the successful infection. The number of the samples in the 8 groups varied, there were 61 infected and 39 not infected samples (untreated: 29, natamycin: 26, Bacillus subtilis: 23, prochloraz-Mn: 22 samples).…”

Section: Mushroom Samplesmentioning

confidence: 99%

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Early detection of cobweb disease infection onAgaricus bisporussporocarps using hyperspectral imaging

Parrag¹,

Felföldi²,

Baranyai³

et al. 2014

Acta Alimentaria

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Section: Mushroom Samplesmentioning

confidence: 99%

“…Cobweb disease is a wellknown fungal infection, caused by two subspecies of Cladobotryum dendroides (synonym of Dactylium dendroides FLETCHER & GAZE, 2008;MYCOBANK, 2014). The name of this disease refers to its most typical symptom, when the cobweb-like mycelial growth appears on the surface of the fruiting body or the casing soil.…”

mentioning

confidence: 99%

Early detection of cobweb disease infection onAgaricus bisporussporocarps using hyperspectral imaging

Parrag¹,

Felföldi²,

Baranyai³

et al. 2014

Acta Alimentaria

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“…In later stages of colonisation green coloured conidia form in both the compost and the casing layer of infected areas which gives the condition its common names, green mould disease or Trichoderma compost mould (Seaby 1987;Fletcher & Gaze 2008). In areas colonised by T. aggressivum mushroom fruit body formation is retarded and fruit bodies that do form may be of poor quality due to damage or discolouration (Largeteau & Savoie 2010).…”

Section: Introductionmentioning

confidence: 99%

“…The tolerance of T. aggressivum to the presence of compost microbiota and A. bisporus and its ability to acquire nutrition from the mushroom compost and mushroom spawn have been proposed as the attributes that make it so harmful to mushroom agriculture (Savoie et al 2001a;Williams et al 2003;Fletcher & Gaze 2008). Trichoderma aggressivum is known to produce metabolites which are toxic to A. bisporus (Mumpuni et al 1998;Krupke et al 2003;Guthrie & Castle 2006), but other Trichoderma species, which do not cause severe green mould disease, are known to produce metabolites which may be as toxic (Mumpuni et al 1998).…”

Section: Introductionmentioning

confidence: 99%

Proteomic response of Trichoderma aggressivum f. europaeum to Agaricus bisporus tissue and mushroom compost

2014

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a b s t r a c tA cellular proteomic analysis was performed on Trichoderma aggressivum f. europaeum.Thirty-four individual protein spots were excised from 2-D electropherograms and analysed by ESI-Trap Liquid Chromatography Mass Spectrometry (LC/MS). Searches of the NCBInr and SwissProt protein databases identified functions for 31 of these proteins based on sequence homology. A differential expression study was performed on the intracellular fraction of T. aggressivum f. europaeum grown in media containing Agaricus bisporus tissue and Phase 3 mushroom compost compared to a control medium. Differential expression was observed for seven proteins, three of which were upregulated in both treatments, two were down regulated in both treatments and two showed qualitatively different regulation under the two treatments. No proteins directly relating to fungal cell wall degradation or other mycoparasitic activity were observed. Functions of differentially produced intracellular proteins included oxidative stress tolerance, cytoskeletal structure, and cell longevity. Differential production of these proteins may contribute to the growth of T. aggressivum in mushroom compost and its virulence toward A. bisporus.

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“…The development of pathogens, their virulence and spreading velocity, to a considerable extent depend on conditions prevailing in the cultivation facilities. These conditions are, among others, temperature and cover pH (Maszkiewicz et al 2006;Fletcher and Gaze 2008).…”

Section: Introductionmentioning

confidence: 99%

Temperature and PH Impact on the Mycelium Growth of Mycogone Perniciosa and Verticillium Fungicola Isolates Derived from Polish and Foreign Mushroom Growing Houses

Siwulski¹,

Sobieralski²,

Gorski³

et al. 2011

Journal of Plant Protection Research

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Abstract:The research project aimed at determining the effect of incubation temperature and pH of the agar medium on the mycelium growth of Mycogone perniciosa (Magnus) Delacroix and Verticillium fungicola (Preuss) Hassebrauk in in vitro conditions. Ten M. perniciosa and ten V. fungicola isolates were applied. Mycelium growth of the above-mentioned isolates was studied on PDA agar medium (Merck) enriched with an extract from mushroom hyphae, at temperatures ranging from 15 to 30°C and pH from 5.5 to 7.5. Incubation temperature was found to affect the mycelium growth rate of the examined pathogens. Mycelium growth in all M. perniciosa and V. fungicola isolates was the fastest at the temperature of 25°C, while a temperature of 15°C inhibited their growth significantly. Mycelium growth of the examined pathogens also depended on medium pH. M. perniciosa mycelium developed best at pH = 5.5, whereas at the same medium pH V. fungicola mycelium exhibited the worst growth.

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Mushroom Pest and Disease Control

Cited by 72 publications

References 0 publications

Early detection of cobweb disease infection onAgaricus bisporussporocarps using hyperspectral imaging

Early detection of cobweb disease infection onAgaricus bisporussporocarps using hyperspectral imaging

Proteomic response of Trichoderma aggressivum f. europaeum to Agaricus bisporus tissue and mushroom compost

Temperature and PH Impact on the Mycelium Growth of Mycogone Perniciosa and Verticillium Fungicola Isolates Derived from Polish and Foreign Mushroom Growing Houses

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