Vol. 4, Issue 5, 1950May 01, 1950 PDT
ccby-nc-nd-4.0
Walnut aphid control: Aphicide in May codling moth spray effective in northern California
Walnut aphid control: Aphicide in May codling moth spray effective in northern California
W Middlekauff, A Michelbacher,
Middlekauff, W, and A Michelbacher. 1950. “Walnut Aphid Control: Aphicide in May Codling Moth Spray Effective in Northern California.” California Agriculture 4 (5): 7–14.