Tree Disease ConceptsPrentice-Hall, 1981 - 399 Seiten Abiotic agents of tree diseases; Biotic agents of tree diseases; Overview aspects of tree disiases. |
Inhalt
ABIOTIC AGENTS OF TREE DISEASES | 17 |
WINTER DAMAGE TO TREES | 25 |
TREE DISEASES CAUSED BY AIR POLLUTION | 31 |
Urheberrecht | |
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Häufige Begriffe und Wortgruppen
abiotic agent air pollution areas Ascomycetes ascospores aspen associated bacteria bacterium bark basidiospores beech beetles biotic blight blister rust branches brown rot cambium canker fungi caused cell wall cellulose Chapter chemical compliments of Dr conidia conifers crops decay fungi decline disease cycle Dutch elm disease effects environmental enzymes epidemic factors feeder roots FIGURE foliage diseases Fomes forest pathology fruit bodies fungicide fungus gall genetic growth hardwoods host hyphae increase infection inoculum interaction invasion lignin maple mellea microorganisms moisture mycoplasma mycorrhizae Nectria needle nematodes nitrogen nursery nutrients occur organisms parasitic pathogen pathologists phloem Photograph compliments Phytopathol Phytopathology plant disease plantations population problems produce recognize reduced resistance result root rot sap rot fungi saprophytic seed seedlings soil species spores stain stem structures surface symptoms teliospore temperature tion tissue TREE DISEASES urban tree USDA virus viruses western white pine white pine wood decay wounds xylem