Wood-rotting basidiomycetes have been investigated in the Chinese forest ecosystem for past 30 years. Two hundred and five pathogenic wood-decayers belonging to 9 orders, families, 74 genera found native forests, plantations, gardens. Seventy-two species (accounting 35% of total species) are reported as fungi China first time. Among these pathogens, 184 polypores, nine corticioid fungi, eight agarics hydnoid basidiomycetes. One seventy-seven 86%) cause white rot, while 28 14%) result brown...

The effect of alkali lignin on laccase activity and mycelial biomass Flammulina velutipes was investigated at different fermentation temperatures. secretion by F. has certain specificity. Under most medium conditions, no CCMSSC 00103 detected, but FL 19 could be detected. Among the three strains velutipes, capacity clearly higher than that 05331 00103. Maximum with value 73.42 ± 4.74 U/L secreted in lignin, KH2PO4, Vitamin B1, glucose, appeared 2nd day. presence useful for improving...

Plant growth-promoting rhizobacteria (PGPRs) are able to activate induced systemic resistance (ISR) of the plants against phytopathogens. However, whether and how ISR can be activated by PGPRs in Rosa genus is unclear. The effects PGPR Bacillus velezensis CLA178 pathogen Agrobacterium tumefaciens C58 on growth, plant defense-related genes, hormones, reactive oxygen species (ROS) rose were compared. Pretreatment with significantly reduced crown gall tumor biomass relieved negative biomass,...

Abstract Grafting is a traditional and significant strategy to suppress soil-borne diseases, such as the crown gall disease caused by tumorigenic Agrobacterium Rhizobium. Root exudates rhizosphere microbiome play critical roles in controlling disease, but their suppressing grafted plants remain unclear. Here, disease-susceptible cherry rootstock ‘Gisela 6’ disease-resistant ‘Haiying 1’ were onto each other or self-grafted. The effect of root on soil composition abundance pathogenic studied....

The genus Albatrellus is an important group of stipitate terrestrial fungi in the order Russulales. Some species form ectomycorrhizae, mostly with trees Pinaceae; some are well-known edible mushrooms. However, its diversity and biogeography unclear. Taxonomic phylogenetic studies on were carried out by morphological examination, which included detailed observations fruiting body, spore shape size, other key features, together potential hosts. These then compared analysed using multi-locus...

Different Pleurotus ostreatus and Flammulina velutipes species were compared relative to their ability produce laccase in submerged fermentation of various lignocellulosic wastes. Fungi cultivation identical culture conditions revealed wide differences among both strains the same species. The secretion P. was superior F. strains. Maximum production on cottonseed hull, corncob, poplar wood secreted by CY 568, CCEF 89, respectively. nature materials played an important role determining...

Solid state fermentation with different lignocellulolytic materials as inducers was used for enzyme production in this study. Pleurotus ostreatus strains were assessed by measuring laccase, CMCase, and xylanase activities. The secretion potential of the enzymes wild cultivated analyzed first time. strain showed their unique capacities secreting on solid-state lignocellulosic materials. P. preferred corncob laccase activity, but poplar sawdust. a consistent preference sawdust CMCase activity....

Two new species of Scytinostroma viz. S. acystidiatum and macrospermum , are described from southwest China. Phylogeny based on ITS + nLSU dataset demonstrates that samples the two form independent lineages different in morphology existing . is characterized by resupinate, coriaceous basidiomata with cream to pale yellow hymenophore, a dimitic hyphal structure generative hyphae bearing simple septa, absence cystidia, amyloid, broadly ellipsoid basidiospores measuring 4.7–7 × 3.5–4.7 μm....

Submerged fermentation with single or mixed metal ions as inducers was used for laccase production from white rot fungi. Mixed were the first time Pleurotus ostreatus and Flammulina velutipes to enhance activity. The maximum activity P. in basal media, ion media 1 containing copper ion, 2 manganese 3 ions, 4 ferrous 5 6 7 manganese, were, respectively, approximately 21.5-fold, 4.7-fold, 14.9-fold, 16.9-fold, 4.0-fold, 11.0-fold, 12.7-fold, 24.8-fold higher than that F. velutipes. combination...

At present, 25 species are accepted in Haploporus and distributed Asia, Europe, North America, South Australia, Africa. In this study, two new species, ecuadorensis from Ecuador H. monomitica China, described illustrated based on morphological examination phylogenetic analyses. is characterized by annual, resupinate basidiomata with pinkish buff to honey yellow hymenophore when dry, round angular pores of 2–4 per mm, a dimitic hyphal structure generative hyphae bearing clamp connections, at...

The genus Favolaschia within the family Mycenaceae is characterised by gelatinous basidiomata with poroid hymenophore and most species inhabit monocotyledonous plants. In this study, many samples covering a wide geographic range in China were examined morphologically phylogenetically using concatenated ITS1-5.8S-ITS2-nLSU sequence data. Three new clustering sect. Anechinus, namely imbricata , F. miscanthi sinarundinariae are described. imbricate pale grey to greyish colour when fresh broadly...

The laccase producing abilities of four Basidiomycete fungi species were compared using solid-state fermentation different lignocellulosic residues. biosynthetic potential the Basidiomycetes was highly dependent on type fungi. In general, secreting ability Cerrena unicolor Han 849 greater than Lenzites betulinus 851, Stropharia rugosoannulata 1321, and Auricularia heimuer 1333. maximum production C. approximately 11.25, 122.26, 15.27 times higher L. S. 1321 A. 1333, respectively. Different...

Pleurotus ostreatus and a newly isolated Ganoderma lingzhi strain were evaluated for their laccase secretion capacity by solid-state fermentation with different agricultural forestry residues. There was significant difference among fungi biosynthetic potential. In principle, the of P. CY 568 stronger than that from G. Han 500. Different species had preference The presence cottonseed hull Populus beijingensis helpful accelerating rate enzyme production 568. Cottonseed corncob useful improving...

The extensive application of laccase in various fields depends on the supply a large amount with high activity and low cost. Interest screening fungal strains suitable for obtaining massive high-activity solid-state fermentation low-cost lignocellulosic wastes has increased. present work determined secretion from different species belonging to genera Ganoderma Coriolopsis fermented wastes. Maximal was obtained lingzhi Han 1345 grown rice straw 9 days indicated capacity secreting G. superior...

Three new species of Coltricia from southern China are described on the basis morphological characters and molecular analyses. Phylogenetic analyses based nuc rDNA ITS1-5.8S-ITS2 partial 28S rDNA, sequences genes for RNA polymerase II subunits 1 2 confirmed generic placement three species. lateralis is characterized by small, laterally stipitate basidiocarps, obtuse pileus margin, cinnamon-buff to honey yellow pore surface, broadly ellipsoid basidiospores that measure 7–8 × 5–6 µm. rigida...

Laccase has huge potential application in all aspects of biotechnology due to the ability laccase oxidize a wide range phenolic and non-phenolic compounds. The future success such applications requires large amounts with low costs. White-rot fungi are important groups production. In this study, three white-rot fungi, Phlebia acerina Han 618, Trametes hirsuta 726, Coriolopsis trogii 751, isolated from native North China habitat, were identified by method molecular biology preliminary...

Root exudates play a critical role in root–microbe interactions. Agrobacterium tumefaciens causes crown gall disease multiple plant species, but rose root exudate-mediated inhibition of the rhizosphere is poorly understood. In this study, influence preinoculation with beneficial bacteria or pathogens on and subsequent colonization by A. was investigated split-root system. We found that plants system Bacillus velezensis CLA178 C58 inhibited C58. secretion valine had positive effects...

A new species of Polyporales, named as Skeletocutis yunnanensis, was collected on angiosperm wood in northern Yunnan Province, southwestern China. It is described based morphological characteristics and molecular evidence. The belongs to the subincarnata complex, but differs morphologically from all known genus by white, cream buff pores surface, angular mostly 5–6 per mm with entire mouths, a dimitic hyphal structure both trama subiculum, generative hyphae whole basidiocarps covered fine...

The capacity of novel isolated white-rot fungi secreting laccase was evaluated for various kinds lignocellulosic biomass in submerged fermentation. secreted by Neofomitella fumosipora Han 386 and Pleurotus pulmonarius 527 significantly faster than that Coriolopsis trogii 751 sanguinaria An 282. Maximum from N. on the four tested appeared first day. This phenomenon indicated rapidly compared with other strains this study showed superiority rate laccase. Based maximum activity, ability C. 282...

Laccase activity from Pleurotus ostreatus and Flammulina velutipes strains was investigated with various agro- forestry residues by solid-state fermentation. Different species or belonging to the same had unique capacity of secreting laccase on fermentation residues. Overall, for P. superior F. due value maximum residues, except stalk straw. Compared Populus beijingensis, corncob, straw, presence cottonseed hull helpful improve because higher than that other three The straw more hull. These...