Standardization of a method to assess mushroom blotch resistance in cultivated and wild<i>Agaricus bisporus</i>strains

Olivier, Jean-Marc; Mamoun, M.; Munsch, Patricia

doi:10.1080/07060669709500569

Cited by 27 publications

(24 citation statements)

References 14 publications

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“…Some research indicated that the brown cap color strain of A. bisporus was less susceptible than white strains to bacterial and green mold [5,29,30]. In our study, the results also showed that 11 out of 13 brown strains of A. bisporus were highly resistant to WBD, while only 1 out of 15 white strains was resistant to WBD.…”

Section: Discussionsupporting

confidence: 76%

Identification of Resistance to Wet Bubble Disease and Genetic Diversity in Wild and Cultivated Strains of Agaricus bisporus

Wang

Ли

et al. 2016

IJMS

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Outbreaks of wet bubble disease (WBD) caused by Mycogone perniciosa are increasing across the world and seriously affecting the yield of Agaricus bisporus. However, highly WBD-resistant strains are rare. Here, we tested 28 A. bisporus strains for WBD resistance by inoculating M. perniciosa spore suspension on casing soil, and assessed genetic diversity of these strains using 17 new simple sequence repeat (SSR) markers developed in this study. We found that 10 wild strains originating from the Tibetan Plateau in China were highly WBD-resistant strains, and 13 cultivated strains from six countries were highly susceptible strains. A total of 88 alleles were detected in these 28 strains, and the observed number of alleles per locus ranged from 2 to 8. Cluster and genetic structure analysis results revealed the wild resources from China have a relatively high level of genetic diversity and occur at low level of gene flow and introgression with cultivated strains. Moreover, the wild strains from China potentially have the consensus ancestral genotypes different from the cultivated strains and evolved independently. Therefore, the highly WBD-resistant wild strains from China and newly developed SSR markers could be used as novel sources for WBD-resistant breeding and quantitative trait locus (QTL) mapping of WBD-resistant gene of A. bisporus.

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Section: Discussionsupporting

confidence: 76%

Identification of Resistance to Wet Bubble Disease and Genetic Diversity in Wild and Cultivated Strains of Agaricus bisporus

Wang

Ли

et al. 2016

IJMS

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“…With another offspring study, Kerrigan (2000) proposed the same conclusion. Previous works reported that brown A. bisporus strains were less susceptible than white strains to the bacterial blotch disease caused by Pseudomonas tolaasii (Moquet et al 1999;Oliver et al 1997) but Largeteau et al (2004) stated that the tolerance to three pathogens, P. tolaasii, L. fungicola, and Trichoderma aggressivum were not correlated. These results suggest that distinct mechanisms are involved in the resistance process against these major fungal pathogens.…”

mentioning

confidence: 96%

Quantitative genetics to dissect the fungal–fungal interaction between Lecanicillium verticillium and the white button mushroom Agaricus bisporus

Foulongne-Oriol¹,

Rodier

Rousseau

et al. 2011

Fungal Biology

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“…tolaasii 112 S (Preece) (NCPPB no. 3148) shown to be highly pathogenic for mushrooms (Olivier et al . 1997), and Ps.…”

Section: Methodsmentioning

confidence: 99%

WLIP, a lipodepsipeptide of Pseudomonas ‘reactans’ , as inhibitor of the symptoms of the brown blotch disease of Agaricus bisporus

Soler‐Rivas¹,

Arpin

Olivier³

et al. 1999

Journal of Applied Microbiology

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A cell‐free crude extract containing the white line inducing principle (WLIP), a lipodepsipeptide produced by Pseudomonas ‘reactans’, could inhibit browning of mushrooms caused by Pseudomonas tolaasii. Mushrooms inoculated with Ps. tolaasii at concentrations of 2·7 × 106 cfu ml−1 or higher showed the symptoms of the disease after 2 d of incubation. Mushroom caps treated with various concentrations of a crude WLIP preparation, and later inoculated with bacterial concentrations higher than the threshold value, did not develop the symptoms of the disease. One milligram of a crude WLIP preparation could block 50% of the symptoms caused by 1·2 × 107 cfu. The inhibition of browning was effective when incubating at low temperatures for 4 d. A suspension containing 1·6 mg ml−1 of pure WLIP was also able to inhibit the symptoms of brown blotch disease induced by 7·6 × 106 cfu ml−1 of Ps. tolaasii.

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Standardization of a method to assess mushroom blotch resistance in cultivated and wildAgaricus bisporusstrains

Cited by 27 publications

References 14 publications

Identification of Resistance to Wet Bubble Disease and Genetic Diversity in Wild and Cultivated Strains of Agaricus bisporus

Identification of Resistance to Wet Bubble Disease and Genetic Diversity in Wild and Cultivated Strains of Agaricus bisporus

Quantitative genetics to dissect the fungal–fungal interaction between Lecanicillium verticillium and the white button mushroom Agaricus bisporus

WLIP, a lipodepsipeptide of Pseudomonas ‘reactans’ , as inhibitor of the symptoms of the brown blotch disease of Agaricus bisporus

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