Annual bluegrass (Poa annua L.) emergence under different residue management practices in perennial ryegrass and determination of resistant and susceptible annual bluegrass germination under controlled temperature and moisture
By: by Matthew D. Schuster.
Published: 1999
Language: eng
Number of pages: 93
Subjects: Bluegrasses -- Control.; Lolium perenne -- Diseases and pests -- Control.; Crop residue management.
Notes: Typescript (photocopy).

Thesis (M.S.)--Oregon State University, 2000.

Includes bibliographical references.