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Filtering by: Creator Burley, Stephen K. Advisor Milbrath, J. A. Resource Type Dissertation

Correlation of strain reactions of ring spot virus of stone fruits with prune dwarf, sour cherry yellows, and peach stunt symptoms

Creator:

Hartstirn, Walter

Resource Type:

Dissertation

Full Text:

. k{ot index x'eaetiun ol the thirty-two ring spot iaoLtes used in strain re otion ..... ...s...e
Isolation and identification of dahlia viruses

Creator:

Lawson, Roger Harold

Abstract:

Three viruses were isolated from dahlias using a modification of Yarwood's leaf-disc method of inoculation. Two of these isolates have been reported previously in dahlias. In addition, a fourth virus was isolated using a liquid-nitrogen transmission technique. Dahlia virus isolate 1 possessed host range and thermal inactivation properties similar to...

Resource Type:

Dissertation

Full Text:

French publications and typing the manuscript, to H. H. Millsap for taking the photographs, and to R. K