Animal Vectors of Eastern Dwarf Mistletoe of Black Spruce
Author: Michael E. Ostry
Publisher:
Published: 1983
Total Pages: 20
ISBN-13:
DOWNLOAD EBOOKRead and Download eBook Full
Author: Michael E. Ostry
Publisher:
Published: 1983
Total Pages: 20
ISBN-13:
DOWNLOAD EBOOKAuthor: Frank G. Hawksworth
Publisher: DIANE Publishing
Published: 1998-04
Total Pages: 427
ISBN-13: 0788142011
DOWNLOAD EBOOKContents: generalized life cycle; sexual reproductive biology; mechanism and trends of evolution; biogeography and paleogeographic history; host relationships; ecological relationships; biotic associates; host-parasite physiology; anatomy of the dwarf mistletoe shoot system; endophytic system; pathogenic effects; control; systematics: philosophy, problems, and criteria for classification; molecular systematics; formal taxonomy. Extensive bibliography. Scientific and common names; collecting and curating techniques; herbaria consulted; specimens examined; glossary; subject and species indexes.
Author: Frank G. Hawksworth
Publisher:
Published: 1984
Total Pages: 140
ISBN-13:
DOWNLOAD EBOOKAuthor:
Publisher:
Published: 1984
Total Pages: 760
ISBN-13:
DOWNLOAD EBOOKAuthor: Kathryn Joan Zuzek
Publisher:
Published: 1991
Total Pages: 124
ISBN-13:
DOWNLOAD EBOOKAuthor: Mark Stensaas
Publisher: U of Minnesota Press
Published: 1996
Total Pages: 228
ISBN-13: 9781452907437
DOWNLOAD EBOOKAuthor: American Phytopathological Society
Publisher:
Published: 1978
Total Pages: 268
ISBN-13:
DOWNLOAD EBOOKIncludes abstracts of papers presented at the annual and divisional meetings of the society.
Author:
Publisher:
Published: 1989
Total Pages: 588
ISBN-13:
DOWNLOAD EBOOKAuthor: Deborah C. Hayes
Publisher: Springer
Published: 2014-07-22
Total Pages: 666
ISBN-13: 1461418186
DOWNLOAD EBOOKUSDA Forest Service Experimental Forests and Ranges (EFRs) are scientific treasures, providing secure, protected research sites where complex and diverse ecological processes are studied over the long term. This book offers several examples of the dynamic interactions among questions of public concern or policy, EFR research, and natural resource management practices and policies. Often, trends observed – or expected -- in the early years of a research program are contradicted or confounded as the research record extends over decades. The EFRs are among the few areas in the US where such long-term research has been carried out by teams of scientists. Changes in society’s needs and values can also redirect research programs. Each chapter of this book reflects the interplay between the ecological results that emerge from a long-term research project and the social forces that influence questions asked and resources invested in ecological research. While these stories include summaries and syntheses of traditional research results, they offer a distinctly new perspective, a larger and more complete picture than that provided by a more typical 5-year study. They also provide examples of long-term research on EFRs that have provided answers for questions not even imagined at the time the study was installed.