Rapid spread of alfalfa pest: Spotted alfalfa aphid infests about of state's alfalfa acreage within two years after its discovery in California
The worst pest of alfalfa ever to reach California has spread within two years to 33 alfalfa-producing counties.
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| Hauptverfasser: | , , |
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| Format: | Artigo |
| Sprache: | Inglês |
| Veröffentlicht: |
University of California Agriculture and Natural Resources
1956-02-01
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| Schriftenreihe: | California Agriculture |
| Online-Zugang: | https://californiaagriculture.org/article/114106-rapid-spread-of-alfalfa-pest-spotted-alfalfa-aphid-infests-about-of-state-s-alfalfa-acreage-within-two-years-after-its-discovery-in-california |
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