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The Creator has not given you a longing to do that which you have no ability to do.
Springer, Date: 1999. 1st edition. Hardcover. Very Good +. 1st edition. A Very Good + copy. 8vo., viii, 300 pp., illustrated with charts, graphs, and diagrams. Bound in green cloth. Lower edges of the boards bumped. Previous owner's name in pencil on a front end paper. 1999. Springer ISBN 443170213x 9784431702139 [US]
ISBN10: 443170213X, ISBN13: 9784431702139, [publisher: Springer] Hardcover First Edition 1st edition. A Very Good + copy. 8vo., viii, 300 pp., illustrated with charts, graphs, and diagrams. Bound in green cloth. Lower edges of the boards bumped. Previous owner's name in pencil on a front end paper. [Rougemont, NC, U.S.A.] [Publication Year: 1999]
ISBN10: 443170213X, ISBN13: 9784431702139, [publisher: Springer] Hardcover New. US edition. Expediting shipping for all USA and Europe orders excluding PO Box. Excellent Customer Service. [Irving, TX, U.S.A.] [Publication Year: 1999]
ISBN10: 443170213X, ISBN13: 9784431702139, [publisher: Springer Japan] Hardcover Druck auf Anfrage Neuware - Printed after ordering - Insect pest control has continuously evolved from inorganics to botanicals, to chlo rinated hydrocarbons, to organophosphorus compounds and methylcarbamates, then synthetic pyrethroids and most recently synthetic nicotinoids as the major classes. These insecticides allowed high standards of crop protection at minimal cost. A limitation in each new class of compounds is the selection of resistant strains and ultimate control failures and this serves as a driving force to discover and develop replacement compounds to circumvent resistance and overcome problem areas. The nicotinoids now play a critical role in meeting this need. Three generations of chemicals are involved in the history of nicotinoid insecti cides. The first generation was the botanical nicotine used for at least three centuries to control sucking insect pests but largely replaced in the 1940s and 1950s by the more effective organophosphorus compounds and methylcarbamates, some with systemic properties. Synthesis programs based on nicotine as a prototype did not yield compounds that could compete with other synthetic insecticides. The second generation was the nitromethylene type such as nithiazine, discovered by Shell sci entists in a screening/optimization program. The nitromethylenes had the potency, selectivity, and systemic properties but lacked the field effectivenes ...
ISBN10: 443170213X, ISBN13: 9784431702139, [publisher: Springer Japan] Hardcover Druck auf Anfrage Neuware - Printed after ordering - Insect pest control has continuously evolved from inorganics to botanicals, to chlo rinated hydrocarbons, to organophosphorus compounds and methylcarbamates, then synthetic pyrethroids and most recently synthetic nicotinoids as the major classes. These insecticides allowed high standards of crop protection at minimal cost. A limitation in each new class of compounds is the selection of resistant strains and ultimate control failures and this serves as a driving force to discover and develop replacement compounds to circumvent resistance and overcome problem areas. The nicotinoids now play a critical role in meeting this need. Three generations of chemicals are involved in the history of nicotinoid insecti cides. The first generation was the botanical nicotine used for at least three centuries to control sucking insect pests but largely replaced in the 1940s and 1950s by the more effective organophosphorus compounds and methylcarbamates, some with systemic properties. Synthesis programs based on nicotine as a prototype did not yield compounds that could compete with other synthetic insecticides. The second generation was the nitromethylene type such as nithiazine, discovered by Shell sci entists in a screening/optimization program. The nitromethylenes had the potency, selectivity, and systemic properties but lacked the field effectivenes ...
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When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission at no extra cost to you. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network, Amazon and Alibris.
