University of California

Virus diseases of apple


H. Earl Thomas

Author Affiliations

H. Earl Thomas was Professor of Plant Pathology, Emeritus, University of California, Berkeley.

Publication Information

Hilgardia 31(13):435-457. DOI:10.3733/hilg.v31n13p435. November 1961.

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Flat limb, green crinkle (false sting) and mosaic of apple in California orchards are briefly described. None of these seems to spread appreciably if at all in the orchard. Diseases of potential importance, but not yet recognized in the state, are indicated.

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Thomas H. 1961. Virus diseases of apple. Hilgardia 31(13):435-457. DOI:10.3733/hilg.v31n13p435
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