Findings concerning various clinical manifestations in cattle and sheep have made it clear that pestivirus infections in ruminants have an economic impact similar to hog cholera.
Although plant genes were first isolated only some twelve years ago and transfer of foreign DNA into tobacco cells first demonstrated some eight years ago, the application and extension of biotechnology to agricultural problems has already led to the field-testing of genetically modified crop plants.
Plant growth and development is controlled by various environmental cues that are sensed by the plant via various signal transduction pathways coupled to specific response.
Biologists ask how the growth, development and behaviour of organisms happen, how these processes are co-ordinated and how they are regulated by the environment.
First attempts to isolate plant genes were for those genes that are abun- dantly expressed in a particular plant organ at a specific stage of devel- opment.
Many fungi and bacteria that associate with plants are potentially harmful and can cause disease, while others enter into mutually beneficial sym- bioses.
The anther tapetum, present in all land plants, is a highly specialized, transient tissue surrounding the (micro-)spores and/or pollen grains during their development.
Das "Handbuch der Segetalpflanzen Mitteleuropas" ist das erste umfassende Nachschlage- und Bestimmungswerk für die wichtigsten und vielfach auch schon selten gewordenen Unkrautpflanzen Deutschlands, Österreichs und der Schweiz.
Recent advances in gene technology, plant transformation, and the growing knowledge of DNA sequences of plants as well as of their most important parasites and symbionts offer many interesting prospects for the breeding of new crop varieties.
In recent years the analysis, control, preservation, remediation and correct management of underground resources have received a growing attention in a variety of sectors, including industrial, professional and academic environments.
Coupling phenomena in non-saturated soils are fast becoming a headache for at least one of the following reasons: the large number of equations and unknowns, the complex T.
Die in diesem Buch behandelten Themen reichen von der Analyse der bestehenden gesetzlichen Maßnahmen (Hard Law) bis hin zu Instrumenten mit eher freiwilligem Charakter.
Die Lebensmittelchemie präsentiert sich heute als ein multidisziplinäres Fach, sowohl übergreifend auf Fächer außerhalb der Chemie, als auch innerhalb der chemischen Fachgebiete.
The critical zone is the thin outer veneer of continental Earth extending from the top of the vegetation canopy to subsurface depths where fresh groundwater circulates.
Dieser Buchtitel ist Teil des Digitalisierungsprojekts Springer Book Archives mit Publikationen, die seit den Anfängen des Verlags von 1842 erschienen sind.
Dieser Buchtitel ist Teil des Digitalisierungsprojekts Springer Book Archives mit Publikationen, die seit den Anfängen des Verlags von 1842 erschienen sind.
Dieser Buchtitel ist Teil des Digitalisierungsprojekts Springer Book Archives mit Publikationen, die seit den Anfängen des Verlags von 1842 erschienen sind.
This new handbook brings together various views and experiences of the impacts of flooding and its management in Africa, Asia and Latin America by drawing from traditional and modern approaches adopted by communities, homeowners, academics, project managers, institutions and policy makers.
This new handbook brings together various views and experiences of the impacts of flooding and its management in Africa, Asia and Latin America by drawing from traditional and modern approaches adopted by communities, homeowners, academics, project managers, institutions and policy makers.
This book reflects on Indonesia's recent experience with REDD+ (Reducing Emissions from Deforestation and forest Degradation), all set within a broader discussion of neoliberal environmentalism, hyper-capitalism, and Indonesian carbon politics.
This book reflects on Indonesia's recent experience with REDD+ (Reducing Emissions from Deforestation and forest Degradation), all set within a broader discussion of neoliberal environmentalism, hyper-capitalism, and Indonesian carbon politics.
