Midwinter irrigation can reduce deep bark canker of walnuts
Beth L. Teviotdale, San Joaquin Valley Agricultural Research and Extension Center
G. Steven Sibbett, Tulare County
California Agriculture 36(5):6-7. DOI: 10.3733/ca.v036n05p6.
Beth L. Teviotdale is Plant Pathologist, Cooperative Extension, San Joaquin Valley Agricultural Research and Extension Center, Parlier; G. Steven Sibbett is Farm Advisor, Tulare County.
The authors thank Marion S. Bailey for his assistance in this work.