The pink bollworm: Insect pest of cotton thrives in dry climates and is difficult to control by application of insecticides
Gordon L. Smith, University of California College of Agriculture
California Agriculture 6(2):11-11.
Gordon L. Smith is Assistant Entomologist in Entomology and Phraseology, University of California College of Agriculture, Berkeley;
Not available – first paragraph follows:
The pink bollworm is the most serious insect threat to the production of cotton in California.
The above report was prepared in connection with Research Project No. 1020
The above progress report is based on Research Project No. 1401