Vol. 10, Issue 3, 1956March 01, 1956 PDT
ccby-nc-nd-4.0
Walnut aphid studies in 1955: Experimental systemic aphicide OMPA has outstanding promise but more studies needed before release for commercial use
Walnut aphid studies in 1955: Experimental systemic aphicide OMPA has outstanding promise but more studies needed before release for commercial use
A Michelbacher, E Oatman,
Michelbacher, A, and E Oatman. 1956. “Walnut Aphid Studies in 1955: Experimental Systemic Aphicide OMPA Has Outstanding Promise but More Studies Needed before Release for Commercial Use.” California Agriculture 10 (3): 9–14.