Results 61 to 70 of about 887 (190)
Ophiostomatoid fungi isolated from fallen shoots of Scots pine pruned by Tomicus species in Poland
Ophiostomatoid fungi are known to be associated with Tomicus spp. on Pinus sylvestris. However, very little is actually known about the fungi present in the pine shoots damaged by these insects. The aim of this study was to survey species of Ophiostoma s.
Robert Jankowiak, Mirosław Kolařík
doaj +1 more source
Thinning operations that occur in managed red pine (Pinus resinosa) stands, create tree stumps that can serve as a habitat for fungi, especially Heterobasidion irregulare, the cause of a serious root disease. Different fungi can colonize stumps early and
Eric C. Otto +4 more
doaj +1 more source
Commodity risk assessment of Alnus cordata and Alnus glutinosa specimen trees from the UK
Abstract The European Commission requested the EFSA Panel on Plant Health to prepare and deliver risk assessments for commodities listed in Commission Implementing Regulation (EU) 2018/2019 as ‘high risk plants, plant products and other objects’. This Scientific Opinion covers the plant health risks posed by the following commodities: Alnus cordata and
EFSA Panel on Plant Health (PLH) +35 more
wiley +1 more source
Biology and ecology of Leptographium species and their vectos as components of loblolly pine decline [PDF]
Loblolly pine (Pinus taeda L.) decline (LPD) has been present in upland sites of central Alabama since the 1960s. Symptoms of LPD (fine root deterioration, short chlorotic needles, sparse crowns, reduced radial growth) begin in the 30-40 yr age class ...
Eckhardt, Lori G
core +1 more source
Commodity risk assessment of Populus alba, Populus nigra and Populus tremula plants from the UK
Abstract The European Commission requested the EFSA Panel on Plant Health to prepare and deliver risk assessments for commodities listed in Commission Implementing Regulation (EU) 2018/2019 as ‘High risk plants, plant products and other objects’. This Scientific Opinion covers plant health risks posed by plants of Populus alba, Populus nigra and ...
EFSA Panel on Plant Health (PLH) +32 more
wiley +1 more source
A new Leptographium species from the roots of declining Pinus sylvestris in Switzerland [PDF]
Scots pine (Pinus sylvestris) trees have been declining in the Rhône valley, Switzerland, for almost three decades. In an assessment of the role of fungi in this syndrome, the dominant fungus isolated from stained roots was a Leptographium species ...
Wingfield, Brenda D. +11 more
core +1 more source
To evaluate the effects of oak wilt on wood decomposition, the fungal community and wood decay were monitored for 1.5 years across three forests in Japan. Oak wilt significantly altered the fungal community in the wood and may negatively impact decomposition, particularly during the early stages.
Yu Fukasawa +13 more
wiley +1 more source
Commodity risk assessment of Alnus cordata, Alnus glutinosa and Alnus incana plants from the UK
Abstract The European Commission requested the EFSA Panel on Plant Health to prepare and deliver risk assessments for commodities listed in Commission Implementing Regulation (EU) 2018/2019 as ‘high‐risk plants, plant products and other objects’. Taking into account the available scientific information, including the technical information provided by ...
EFSA Panel on Plant Health (PLH) +36 more
wiley +1 more source
Leptographium wageneri is a native fungal pathogen in western North America that causes black stain root disease (BSRD) of conifers. Three host-specialized varieties of this pathogen were previously described: L. wageneri var.
Thomas C. Harrington (9274929) +6 more
core +1 more source
Leptographium pyrinum Is a Mycangial Fungus of Dendroctonus adjunctus
Several species of Dendroctonus (Coleop- tera: Scolytidae) have cuticular invaginations, or my- cangia, in the integument which are specialized for carrying specific symbiotic fungi. The mycangium of Dendroctonus adjunctus, located under a callus that surrounds the prothorax, has been recognized but the mycangial fungus has not yet been identified ...
Diana L. Six, T. D. Paine
openaire +2 more sources

