All Issues
Yellow clover aphid in state: Pest of alfalfa discovered in California this year found to be spreading rapidly in Imperial Valley
Publication Information
California Agriculture 8(9):5-5.
Published September 01, 1954
PDF | Citation | Permissions
Abstract
A new pest of alfalfa, the yellow clover aphid – Therioaphis ononidis (Kalt.)–has arrived in California.