Published February 1953. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
This study was conducted to test the performance of
four species of stored grain beetles in competition at
three levels of moisture and temperature. The insects
used in these tests were the granary weevil, the rice
weevil, the saw-toothed grain beetle and the red flour
beetle. The experiments were conducted...