Isolement et détection des champignons causant le feutrage blanc dans les plantations de sapins du Québec [PDF]
, 2023 La production des arbres de Noël est considérée comme une activité agricole qui occupe une place importante au sein de la société québécoise. Le sapin de Noël est une culture agricole à part entière, elle représente un marché dynamique et distinct.
Mzahem, Rayene
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Alterations of the resin canal system of Pinus pinaster seedlings after fertilization of a healthy and of a Hylobius abietis attacked stand [PDF]
, 2020 Changes in resource availability and biotic and abiotic stress may alter the defensive mechanisms of pine trees. The effect of fertilisation on the resin canal structure of Pinus pinaster seedlings established in two trials in NW Spain, one attacked by ...
A E Luis +4 more
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Structure de la végétation en hêtraies-sapinières : effets sur le peuplement d’oiseaux [PDF]
, 2012 Vegetation structure and composition, and parameters of the bird community (richness and abundance) were studied in managed beech-fir forests in Navarre (Spain).
JAVIER CUERVO, José +2 more
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Differentiation of persistent anatomical defensive structures is costly and determined by nutrient availability and genetic growth-defence constraints [PDF]
, 2015 Conifers exhibit a number of chemical and anatomical mechanisms to defend against pests and pathogens. Theory predicts an increased investment in plant defences under limited nutrient availability, but while this has been demonstrated for chemical ...
Moreira Tomé, Xoaquín +3 more
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Морфологические особенности мутационной и паразитарной "ведьминых метел" пихты сибирской [PDF]
, 2009 Исследована морфоструктура побегов и система ветвления двух различных по происхождению "ведьминых мётел" – паразитарной и мутационной. Установлено, что при формировании системы ветвления у паразитарной "ведьминой метлы" бóльшую роль играют латентные ...
Ямбуров, Михаил Сергеевич
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The effect of fungal pathogens on the water and carbon economy of trees: implications for drought-induced mortality [PDF]
, 2014 Carta enviada a la ...
Crist CR +4 more
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Regional Copper-Nickel Study : Plant Diseases Affecting Forest Trees in Northeastern Minnesota's Regional Copper-Nickel Study Area [PDF]
, 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
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STORM TURNDOWNS AND ENTOMOLOGICAL RESULTS IN ILGAZ MOUNTAINS FORESTS [PDF]
, 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
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Applying early divergent characters in higher rank taxonomy of Melampsorineae (Basidiomycota, Pucciniales). [PDF]
Mycology, 2023 Zhao P +6 more
europepmc +1 more source
Abstracts of oral and poster presentations given at the 4th Rusts of Forest Trees Conference, Florence, Italy, 3 –6 May 2010 [PDF]
, 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.
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