Excerpt from Evaluation of Malathion, Synergized Pyrethrum, and Diatomaceous Earth as Wheat Protectants, in Small Bins The experiment was begun in May 1961. Uncleaned hard red winter wheat, purchased locally during the 1960 harvest, was stored in a metal bin for 9 months before testing. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.