Results 201 to 210 of about 33,109 (251)
Species of <i>Fusarium</i> and <i>Neocosmospora</i> associated with citrus branch diseases in China. [PDF]
PersooniaXiao XE +7 more
europepmc +1 more source
Some of the next articles are maybe not open access.
Related searches:
Related searches:
2022
Ash dieback in Europe is caused by an invasive alien pathogen originating from East Asia, the helotialean ascomycete fungus Hymenoscyphus fraxineus. This disease first emerged in the early 1990s in NorthEastern Poland, and the pathogen successively invaded most of Europe, in total 32 countries, in the next decades, causing substantial damage and ...
Marçais, Benoit +4 more
openaire +3 more sources
Ash dieback in Europe is caused by an invasive alien pathogen originating from East Asia, the helotialean ascomycete fungus Hymenoscyphus fraxineus. This disease first emerged in the early 1990s in NorthEastern Poland, and the pathogen successively invaded most of Europe, in total 32 countries, in the next decades, causing substantial damage and ...
Marçais, Benoit +4 more
openaire +3 more sources
Canadian Journal of Botany, 1976
We give further evidence of the correlation of the inception of dieback in white ash and local drought. We suggest that the marked stomatal sensitivity of ash to drought could be an important factor coupling dieback to drought.
Peter Tobiessen, Steven Buchsbaum
openaire +1 more source
We give further evidence of the correlation of the inception of dieback in white ash and local drought. We suggest that the marked stomatal sensitivity of ash to drought could be an important factor coupling dieback to drought.
Peter Tobiessen, Steven Buchsbaum
openaire +1 more source
BioScience, 1987
urrently, much public concern and research effort focuses on forest dieback in industrial countries. Factors associated with air pollution, such as acid rain, nitrous oxide, changes in the ozone level, and heavy metal deposition are often considered responsible for tree mortality on both sides of the Atlantic.
openaire +1 more source
urrently, much public concern and research effort focuses on forest dieback in industrial countries. Factors associated with air pollution, such as acid rain, nitrous oxide, changes in the ozone level, and heavy metal deposition are often considered responsible for tree mortality on both sides of the Atlantic.
openaire +1 more source
Forest dieback in Czechoslovakia
Vegetatio, 1991The article reviews the literature dealing with levels of air pollution in Central Europe and Czechoslovakia particulary in connection with the rate of forest damage and dieback since the fifties. To date 57 percent of forests on an area of 15.000 square km are damaged in Czech republic and more than 40.000 ha of dead Norway spruce forest had to be cut
openaire +1 more source
Brunchorstia Dieback in Europe
1984Gremmeniella abietina, or its imperfect state Brunchorstia pinea is well distributed in Europe. Damage is most severe in young plantations of Pinus nigra in the north and west of the Continent. Within these plantations a high proportion of the crop may show crown dieback.
openaire +1 more source
Boron-deficiency dieback in pines
Plant and Soil, 1961Leaf analyses have indicated that the dieback investigated was due to boron deficiency and this has been proved by field experiments. Incidence of boron deficiency is tentatively related to the weathered condition of the soils on which it occurs and a climatic regime which may be alternately too wet and too dry for optimum availability of soil boron ...
J. W. Vail, M. S. Parry, W. E. Calton
openaire +1 more source
Perspectives for an Etiology of Stand-Level Dieback
Annual Review of Ecology and Systematics, 1986When trees are dying in large numbers in a forest stand, it is usually assumed they are dying from a disease. Therefore, the study of stand-level dieback has traditionally been the concern of the forest pathologist and pest entomologist. However, stand-level dieback is not always caused by biotic agents, and the term as defined in this paper refers to ...
openaire +1 more source