Calag Archive
Calag Archive
Navel orangeworm on walnuts: Infestations in northern California orchards dependent on population overwintering in past crop's waste left in field
Publication Information
California Agriculture 10(6):8-8.
Published June 01, 1956
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Abstract
The navel orangeworm infestation in the 1955 walnut crop in northern California was less than it was in 1954, but whether the downward trend will continue in 1956 is unknown.