California Agriculture
California Agriculture
California Agriculture
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California Agriculture

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Newly recognized Dying Arm Disease of grapevines

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Authors

W. J. Moller, University of California
A. N. Kasimatis, University of California

Publication Information

California Agriculture 29(2):10-11.

Published February 01, 1975

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Abstract

A dying arm disease of grapevine is important on some grape varieties in California. Leaf and shoot symptoms are readily apparent in mid-April, when healthy shoots are 6 to 12 inches long. Initially, single arms are affected, with the infection spreading to the main framework of the vine in succeeding years. Yield declines accordingly. The fungus causing apricot dieback (Eutypa armeniacae [impf. Cytosporina]) has been consistently isolated from diseased grapevine tissues.

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Newly recognized Dying Arm Disease of grapevines

W. J. Moller, A. N. Kasimatis
Webmaster Email: wsuckow@ucanr.edu

Newly recognized Dying Arm Disease of grapevines

Share using any of the popular social networks Share by sending an email Print article
Share using any of the popular social networks Share by sending an email Print article

Authors

W. J. Moller, University of California
A. N. Kasimatis, University of California

Publication Information

California Agriculture 29(2):10-11.

Published February 01, 1975

PDF  |  Citation  |  Permissions

Author Affiliations show

Abstract

A dying arm disease of grapevine is important on some grape varieties in California. Leaf and shoot symptoms are readily apparent in mid-April, when healthy shoots are 6 to 12 inches long. Initially, single arms are affected, with the infection spreading to the main framework of the vine in succeeding years. Yield declines accordingly. The fungus causing apricot dieback (Eutypa armeniacae [impf. Cytosporina]) has been consistently isolated from diseased grapevine tissues.

Full text

Full text is available in PDF.

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