Filbertworm control: Experimental insecticides show promise in tests on northern California walnuts
In the second year of tests, Guthion and Sevin–not yet released for use on walnuts–again showed encouraging control of the filbertworm on Payne and Franquette walnuts.
Uloženo v:
| Hlavní autoři: | , , |
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| Médium: | Artigo |
| Jazyk: | Inglês |
| Vydáno: |
University of California Agriculture and Natural Resources
1959-07-01
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| Edice: | California Agriculture |
| On-line přístup: | https://californiaagriculture.org/article/113710-filbertworm-control-experimental-insecticides-show-promise-in-tests-on-northern-california-walnuts |
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