Every time you take a picture, you make choices. What will be in the picture? Will you take the picture standing up or kneeling down? Photography is fun because it opens your eyes to choices. It lets you show things as you see them.
You will find the study of insects to be interesting and rewarding. This manual has been prepared to serve as a source of information concerning basic concepts in entomology. It will show you how to reach certain objectives and how to make and use equipment useful in learning about insects....
Published December 1933. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
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A Manual for Home Sewing
By
AZALEA SAGER
Extension Specialist in Clothing and Textiles
Covers soil basics such as soil formation, horizons, properties (including textural classes), profiles, site characteristics and evaluation, and the influences of soil characteristics on management decisions. Provides interpretation guides for permeability, water and wind erosion, drainage feasibility, irrigation suitability, most intensive crop, erosion control practice, and septic tank drainfields. Includes...
Published September 1984. A more recent revision exists. Information within this publication may be outdated. Please check for up-to-date titles in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Published January 1955. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Designed for forest owners and managers who want to prevent and manage insect damage in living trees (does not cover insects that infest dead wood). Six chapters discuss insects that affect tree foliage, shoots and twigs, trunks and large branches, and roots. Explains the effects of forest practices, such as...
A thorough introduction to disease pathogens, signs and symptoms, and management. Nine chapters cover root diseases (Armillaria, annosus, etc.); stem decays (Indian paint fungus, red ring rot, etc.); rust diseases (stem rusts, broom rusts, etc.); other fungal diseases; mistletoes; abiotic diseases; and effects of forest practices such as thinning on...