Results 61 to 70 of about 427 (115)
Interactions entre changement climatique et agents pathogènes
La forêt est soumise à des changements rapides liés en particulier à la modification des cortèges parasitaires sous l’effet des invasions biologiques et de l’évolution du climat.
Benoît Marçais
doaj +1 more source
Condition of Stone pine Pinus sibirica Du Tour clonal stands in the Republic of Altai: conservation and breeding prospects [PDF]
Most productive populations of Siberian stone pine trees were revealed as a result of many years study of the selection structure of the Siberian stone pine forests in the Republic of Altai. Based on the analysis of archive materials and ground inventory
Yu. N. Il’ichev, D. N. Shuvaev
doaj +1 more source
Genetics of Dothistromin Biosynthesis in the Peanut Pathogen Passalora arachidicola
The peanut leaf spot pathogen Passalora arachidicola (Mycosphaerella arachidis) is known to produce dothistromin, a mycotoxin related to aflatoxin.
Rosie E. Bradshaw +2 more
doaj +1 more source
Lienhwalides: Unique Tropolone–Maleidride Hybrids from Hypoxylon lienhwacheense
Lienhwalides are novel tropolone–maleidride hybrid molecules unique in nature. Absolute configuration is solved by semisynthetic approaches and X‐ray analysis. Interplay between both lwt and lwm biosynthetic gene clusters is responsible for the production of lienhwalides.
Katharina Schmidt +13 more
wiley +1 more source
How do global forest pests respond to increasing temperatures? – a meta‐analysis
Biotic disturbances caused by insects and pathogens have a major impact on forests in the Northern Hemisphere. Knowledge of the effects of increasing temperature on the performance of these forest pests will thus be crucial for predicting future disturbance risks.
Hannes Warlo, Markus Kautz
wiley +1 more source
Predicting forest health at a regional level is challenging as forests are simultaneously attacked by multiple pathogens. Usually, the impacts of each pathogen are studied separately, however, interactions between them can affect disease dynamics. Pathogens can interact directly by competing for the same niche, but also facilitate or suppress each ...
Maria Caballol +6 more
wiley +1 more source
Fungi and water molds found on woody plants grown in the forest nurseries of the Marmara Region
This study was conducted to determine the presence of fungi and water molds in 13 state and 3 private nurseries in Sakarya, Kocaeli, Yalova, Bursa, Istanbul, Kırklareli and Edirne provinces where woody plants were produced.
Ayşe ADAY KAYA +2 more
doaj +1 more source
Warm summer nights and the growth decline of shore pine in Southeast Alaska
Shore pine, which is a subspecies of lodgepole pine, was a widespread and dominant tree species in Southeast Alaska during the early Holocene. At present, the distribution of shore pine in Alaska is restricted to coastal bogs and fens, likely by ...
Patrick F Sullivan +4 more
doaj +1 more source
We sequenced and compared the genomes of the Dothideomycete fungal plant pathogens Cladosporium fulvum (Cfu) (syn. Passalora fulva) and Dothistroma septosporum (Dse) that are closely related phylogenetically, but have different lifestyles and hosts ...
Pierre J G M de Wit +38 more
doaj +1 more source

