Walnut aphid control: Aphicide in May codling moth spray effective in northern California
Natural enemies of the walnut aphid-one of the most destructive insects attacking walnuts in northern California—serve to keep the aphid population in check.
| Published in: | California Agriculture |
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| Main Authors: | , |
| Format: | Article |
| Language: | English |
| Published: |
University of California Agriculture and Natural Resources
1950-05-01
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| Online Access: | https://californiaagriculture.org/article/114786-walnut-aphid-control-aphicide-in-may-codling-moth-spray-effective-in-northern-california |