Practical guidance on protecting trees and crops from common insect pests, based on years of field-tested experiments.
This edition presents a concise, results-driven look at insect control methods used by the Division of Entomology in the late 19th century. It covers attempts to prove or disprove popular remedies, including mixtures with kerosene and the use of cold water sprays, and discusses how these approaches performed under real conditions. The material is written to help growers and professionals evaluate practical options for protecting their plants.
"Sinopsis" puede pertenecer a otra edición de este libro.
Excerpt from Our Shade Trees and Their Insect Defoliators: Being a Consideration of the Four Most Injurious Species, Which Affect the Trees of the Capital; With Means of Destroying Them
Perhaps the vermin are of a tougher habit in a warmer climate, and I would not hesitate to reduce the temperature of the water another degree or two and be sure Of the top degree Of the day to apply it.
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.
Excerpt from Our Shade Trees and Their Insect Defoliators: Being a Consideration of the Four Most Injurious Species, Which Affect the Trees of the Capital; With Means of Destroying Them
In our country the life-history Of the insect and its injury have been referred to by Harris, Fitch, Morris, Walsh, and ourselves, while the agricultural papers contain numerous references to the injury inflicted by the insect. The perfect beetle has Often been described in systematic works on Coleoptera.
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.
"Sobre este título" puede pertenecer a otra edición de este libro.
Librería: Forgotten Books, London, Reino Unido
Paperback. Condición: New. Print on Demand. This book presents the results of a series of experiments conducted by two agents of the Division of Entomology in the summer of 1885, as well as an experienced gardener engaged by the author. The aim of these experiments was to test the effectiveness of various insecticides against a range of common insect pests, including the imported cabbage worm, Colorado potato beetle, and various species of aphids. The agents tested a variety of substances, including kerosene emulsions, salt water, soap solutions, and plant-based infusions. Their findings provide valuable insights into the efficacy of different insecticides and contribute to our understanding of insect control methods in the late 19th century. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item. Nº de ref. del artículo: 9781333083304_0
Cantidad disponible: Más de 20 disponibles
Librería: PBShop.store US, Wood Dale, IL, Estados Unidos de America
PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000. Nº de ref. del artículo: LW-9781333083304
Cantidad disponible: 15 disponibles
Librería: PBShop.store UK, Fairford, GLOS, Reino Unido
PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000. Nº de ref. del artículo: LW-9781333083304
Cantidad disponible: 15 disponibles