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.
Sparad:
| Huvudupphov: | , |
|---|---|
| Materialtyp: | Artigo |
| Språk: | Inglês |
| Utgiven: |
University of California Agriculture and Natural Resources
1950-05-01
|
| Serie: | California Agriculture |
| Länkar: | https://californiaagriculture.org/article/114786-walnut-aphid-control-aphicide-in-may-codling-moth-spray-effective-in-northern-california |
| Taggar: |
Inga taggar, Lägg till första taggen!
|