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Breeding alfalfa with resistance to phytophthora root rot

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Authors

E. H. Stanford, University of California, Davis.

Publication Information

California Agriculture 18(5):14-14.

Published May 01, 1964

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Abstract

Phytophthora root rot has become one of the most important diseases of alfalfa in California. It is particularly a problem on heavy, poorly-drained soils, or on any soil where a layer of free moisture persists for some time after irrigation. Leaves of the diseased plants turn yellow and eventually the plants die. Reddish brown lesions are found on the roots of the infected plants with the woody tissue of the root showing a yellowing above and below the lesion. Improving the drainage is the best control for the disease, but in some soils this may not completely solve the problem.

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Breeding alfalfa with resistance to phytophthora root rot

E. H. Stanford
Webmaster Email: wsuckow@ucanr.edu

Breeding alfalfa with resistance to phytophthora root rot

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

E. H. Stanford, University of California, Davis.

Publication Information

California Agriculture 18(5):14-14.

Published May 01, 1964

PDF  |  Citation  |  Permissions

Author Affiliations show

Abstract

Phytophthora root rot has become one of the most important diseases of alfalfa in California. It is particularly a problem on heavy, poorly-drained soils, or on any soil where a layer of free moisture persists for some time after irrigation. Leaves of the diseased plants turn yellow and eventually the plants die. Reddish brown lesions are found on the roots of the infected plants with the woody tissue of the root showing a yellowing above and below the lesion. Improving the drainage is the best control for the disease, but in some soils this may not completely solve the problem.

Full text

Full text is available in PDF.

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