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Filtering by: Creator McKay, J. Degree Level Doctoral Subject Potatoes -- Diseases and pests

The relation of chlorogenic acid and total free phenols in potato plants to resistance to infection by Verticillium albo-atrum

Creator:

Patil, Suresh S.

Resource Type:

Dissertation

Full Text:

criti- cism of the! manuscript. Special appreciation is expressed to Dr. H. J. Evans, Dr. R. L
The identity and host relations of the late-breaking virus

Creator:

Raymer, William Bruce

Resource Type:

Dissertation

Full Text:

;- breaking viru2. The plant on the left j healthy. Figure 15. Tip of a tomato plant infected with the
The biology and control of the insect vectors of potato viruses in Oregon

Creator:

Crumb, S. E. (Samuel Ebb)

Resource Type:

Dissertation

Full Text:

which they contained. Dr. W. J. Chamberlin, Associate Professor of to- mology, Oregon State Ccllege
Herbicidal agents as possible aids for roguing diseased seed-potato plants

Creator:

Barnes, George Lewis

Resource Type:

Dissertation

Full Text:

,,ll. fqsl rypll bt lrrTf trclthoum ACKNOWLEDGMENTS The author is grateful to Dr. J. A. Milbrath
A study of the viruses infecting European and American potato varieties

Creator:

Dykstra, Theodore P. (Theodore Peter), 1896-1979

Resource Type:

Dissertation

Full Text:

'. kurphy and McKay (1932) (20) described virus t'A" which they found occurring alone in healthy