Results 31 to 40 of about 180 (89)

Regional Copper-Nickel Study : Plant Diseases Affecting Forest Trees in Northeastern Minnesota's Regional Copper-Nickel Study Area [PDF]

open access: yes, 1978
Saint Paul: Minnesota Environmental Quality Board.This report presents a series of tables of tree diseases in the region, as well as factual narrative descriptions. The document contains a table of common plant diseases for the region.
Groth, James V, Zeyen, Richard J
core  

STORM TURNDOWNS AND ENTOMOLOGICAL RESULTS IN ILGAZ MOUNTAINS FORESTS [PDF]

open access: yes, 2007
Son yıllarda bozulan çevresel dengeler nedeniyle, bir çok işlevleri barındıran korunan orman alanlarının önemleri daha da artmış bulunmaktadır. Aynı zamanda diğer orman alanları üzerinde olumsuz etkileri artan abiyotik ve biyotik faktörlerin etkisi ...
Ayan, Sezgin   +3 more
core   +1 more source

Phytopathogenic micromycetes associated with conifers in Middle Siberia

open access: yesИзвестия СПбЛТА, 2019
Микроорганизмы, ассоциированные с растениями, в том числе хвойными, играют важную роль в их жизни, формируя микробные сообщества филлосферы, ризопланы и ризосферы. Условно состав таких комплексов можно разделить на патогенную и сапротрофную части. Знание
В.А. Сенашова   +2 more
semanticscholar   +1 more source

Pathogens of silver fir (Abies alba Mill.) and the potential for their detection using optical methods. [PDF]

open access: yes
Silver fir (Abies alba Mill.) was a common part of forests in Czechia in the past. Today, we are returning to it in forestry as a possible solution to problems associated with the instability of existing spruce monocultures.
Vaverová, Anna Veronika
core  

Abstracts of oral and poster presentations given at the 4th Rusts of Forest Trees Conference, Florence, Italy, 3 –6 May 2010 [PDF]

open access: yes, 2011
The 4th  International Rusts of Forest Trees Conference was held in Florence, Italy, from May 3 to May 6, 2010. Florence is located in Tuscany, Central Italy, a region which was historically plagued by tree rust outbreaks.
VV., AA.
core   +2 more sources

Aquilegia, Vol. 12 No. 5, September-October 1988: Newsletter of the Colorado Native Plant Society [PDF]

open access: yes, 1988
The Colorado Native Plant Society Newsletter will be published on a bimonthly basis. The contents will consist primarily of a calendar of events, notes of interest, editorials, listings of new members and conservation news.
Borland, Jim   +7 more
core   +1 more source

A Comprehensive Account of the Rust Genus Skierka (Skierkaceae). [PDF]

open access: yesJ Fungi (Basel), 2022
Balkrishna A   +8 more
europepmc   +1 more source

Initial and future stand development following mountain pine beetle in harvested and uncut lodgepole pine forests [PDF]

open access: yes, 2010
2010 Spring.Covers not scanned.Includes bibliographical references.The extent and severity of over tory lodgepole pine (Pinus contorta Dougl.) mortality from mountain pine beetle (Dendroctonus ponderosae Hopkins) has created management concerns ...
Collins, Byron Joshua
core  

Результаты мониторинга болезней лесов Красноярского края [PDF]

open access: yes
Мониторинг грибных болезней в лесах является актуальной и важной задачей, поскольку он напрямую влияет на здоровье экосистем и биоразнообразие лесных массивов.
Сафронова, И. Е.   +1 more
core  

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