USDA National Agricultural Library This 23-minute video is a historical silent motion picture produced by the USDA in …
Naturalized Plant Immigrants: A Bureau of Plant Industry Picture
Tag: phytosanitary
Fundamentals of Plant Genebanking
Gayle Volk This ebook will have content relating to plant genebank management, based primarily on policies in …
Phytosanitary and Regulatory Issues in the Movement of Plant Genetic Resources: A U.S. Perspective
Gary Kinard and Karen Williams The purpose of this chapter is to provide an overview of …