Incidence of walnut blackline disease in California's commercial orchards
The disease once occurred only in counties near San Francisco Bay, but is now found 200 miles inland.
Wedi'i Gadw mewn:
| Prif Awduron: | , , , |
|---|---|
| Fformat: | Artigo |
| Iaith: | Inglês |
| Cyhoeddwyd: |
University of California Agriculture and Natural Resources
1985-09-01
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| Cyfres: | California Agriculture |
| Mynediad Ar-lein: | https://californiaagriculture.org/article/110829-incidence-of-walnut-blackline-disease-in-california-s-commercial-orchards |
| Tagiau: |
Dim Tagiau, Byddwch y cyntaf i dagio'r cofnod hwn!
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