Nicotine Sulphate in a Dust Carrier Against Truck-Crop Insects (Classic Reprint)

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Excerpt from Nicotine Sulphate in a Dust Carrier Against Truck-Crop InsectsThe after effect has been observed to be quite lasting also, especially on young aphids. If any young are produced by an adult which was not killed or by a migrant several days after the application was made, they will immediately be overcome by the dust.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis 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.