Isolation of a Gram-positive bacterium effective in suppression of brown blotch disease of cultivated mushrooms, Pleurotus ostreatus and Agaricus bisporus, caused by Pseudomonas tolaasii

Mycoscience ◽  
1998 ◽  
Vol 39 (3) ◽  
pp. 273-278 ◽  
Author(s):  
Takanori Tsukamoto ◽  
Akira Shirata ◽  
Hitoshi Murata
Keyword(s):  
Pleurotus Ostreatus ◽  
Agaricus Bisporus ◽  
Positive Bacterium ◽  
Gram Positive ◽  
Pseudomonas Tolaasii ◽  
Brown Blotch ◽  
Brown Blotch Disease ◽  
Cultivated Mushrooms

Subcellular Distribution of Aluminum, Bismuth, Cadmium, Chromium, Copper, Iron, Manganese, Nickel, and Lead in Cultivated Mushrooms (Agaricus bisporus and Pleurotus ostreatus)

2005 ◽  
Vol 106 (3) ◽  
pp. 265-278 ◽  
Author(s):  
Alma Hortensia Serafín Muñoz ◽  
Felix Gutierrez Corona ◽  
Kazimierz Wrobel ◽  
Gerardo Martínez Soto ◽  
Katarzyna Wrobel
Keyword(s):  
Subcellular Distribution ◽  
Pleurotus Ostreatus ◽  
Agaricus Bisporus ◽  
Iron Manganese ◽  
Cultivated Mushrooms

Characterization of bacteriophage ϕPto-bp6g, a novel phage that lyses Pseudomonas tolaasii causing brown blotch disease in mushrooms

2012 ◽  
Vol 91 (3) ◽  
pp. 514-519 ◽  
Author(s):  
Hanh Thi Dieu Nguyen ◽  
Soojin Yoon ◽  
Min-Hee Kim ◽  
Young-Kee Kim ◽  
Moon-Young Yoon ◽  
...  
Keyword(s):  
Pseudomonas Tolaasii ◽  
Brown Blotch ◽  
Brown Blotch Disease

scholarly journals Resistance Sources to Brown Blotch Disease (Pseudomonas tolaasii) in a Diverse Collection of Pleurotus Mushroom Strains

Pathogens ◽  
2019 ◽  
Vol 8 (4) ◽  
pp. 227 ◽  
Author(s):  
Benjamin Azu Okorley ◽  
Frederick Leo Sossah ◽  
Dan Dai ◽  
Shuai Xu ◽  
Zhenghui Liu ◽  
...  
Keyword(s):  
Pseudomonas Tolaasii ◽  
Resistance Sources ◽  
Controlled Conditions ◽  
Resistant Strains ◽  
Brown Blotch ◽  
Brown Blotch Disease ◽  
Moderately Resistant

Brown blotch disease (BBD) caused by Pseudomonas tolaasii is one of the most devastating diseases of Pleurotus spp. worldwide. Breeding for resistant strains is the most effective method for controlling BBD. To identify resistant germplasm for BBD management, 97 strains comprising 21 P. cf. floridanus, 20 P. ostreatus, and 56 P. pulmonarius were screened by two different methods; namely, inoculation of the pathogen on the mushroom pileus (IMP) and on the spawned substrate (IMSS) under controlled conditions. Out of the 97 strains screened, 22 P. pulmonarius, and four P. cf. floridanus were moderately resistant to BBD using the IMP method. Eleven P. pulmonarius, six P. cf. florida, and one P. ostreatus strains were highly resistant to BBD using the IMSS method. All of the 97 strains showed varying degrees of susceptibility using the IMP method, but eight strains were completely resistant using the IMSS method. Combining these two methods, five strains were highly resistant (four P. pulmonarius and one P. cf. floridanus) and 11 were moderately resistant (eight P. pulmonarius and three P. cf. floridanus). The resistance sources to P. tolaasii identified in P. pulmonarius and P. cf. floridanus could be used for further breeding of Pleurotus spp.

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