Download or read book Fourth Taxonomic Study of California Mealybugs with Additional Species from North America South America and Japan written by Howard Lester MacKenzie and published by . This book was released on 1964 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Mealybugs of California with Taxonomy Biology and Control of North American Species written by Howard L. McKenzie and published by Univ of California Press. This book was released on 2023-12-22 with total page 1203 pages. Available in PDF, EPUB and Kindle. Book excerpt: This title is part of UC Press's Voices Revived program, which commemorates University of California Press’s mission to seek out and cultivate the brightest minds and give them voice, reach, and impact. Drawing on a backlist dating to 1893, Voices Revived makes high-quality, peer-reviewed scholarship accessible once again using print-on-demand technology. This title was originally published in 1967. This title is part of UC Press's Voices Revived program, which commemorates University of California Press’s mission to seek out and cultivate the brightest minds and give them voice, reach, and impact. Drawing on a backlist dating to 1893, Voices Revived

Download or read book Mealybugs of California written by Howard Lester McKenzie and published by Univ of California Press. This book was released on with total page 586 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Technical Bulletin written by Edson J. Hambleton and published by . This book was released on 1927* with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Revision of the New World Mealybugs of the Genus Rhizoecus written by Edison J. Hambleton and published by . This book was released on 1976 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Hilgardia written by and published by . This book was released on 1979 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Selected Bibliography of the Coccoidea written by Louise May Russell and published by . This book was released on 1974 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt: The second supplement cites the important literature on the classification of coccids that appeared between January 1, 1963, the cutoff date of the first supplement, and December 31, 1969. In addition, it includes numerous earlier articles that were omitted from the previous bibliographies but that are now available and appear to be relevant. This supplement also corrects the few errors in authorship, dates, volume numbers, and pages that have been noted in the former bibliographies.

Download or read book The Texas Journal of Science written by and published by . This book was released on 1975 with total page 672 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Revision of the Tribe Serrolecaniini written by Harlan J. Hendricks and published by Walter de Gruyter GmbH & Co KG. This book was released on 2020-10-12 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: No detailed description available for "Revision of the Tribe Serrolecaniini".

Download or read book Monthly Checklist of State Publications written by Library of Congress. Exchange and Gift Division and published by . This book was released on 1965 with total page 922 pages. Available in PDF, EPUB and Kindle. Book excerpt: June and Dec. issues contain listings of periodicals.

Download or read book Entomology Memoirs written by and published by . This book was released on 1967 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Miscellaneous Publication written by and published by . This book was released on 1974 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bibliography of Agriculture written by and published by . This book was released on 1963 with total page 884 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book List of Coccoidea Homoptera of China written by and published by . This book was released on 1999 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Contributions on Entomology International written by and published by . This book was released on 1996 with total page 430 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Pseudococcidae Insecta Hemiptera written by J. M. Cox and published by Science Information Pub. Centre Department Strial Research. This book was released on 1987 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book To Make a Spotless Orange written by Richard C. Sawyer and published by Wiley-Blackwell. This book was released on 1996 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: An Australian ladybug imported in the 1880s was a remarkable success against scale insects that had ravaged the orange groves of California. Subsequently, entomologists developed both theory and practice of biological control more fully in California than in any other state. In state government agencies, and later in the University of California, the biological control program grew, even as farmers and scientists elsewhere rushed headlong into chemical methods. Author Richard Sawyer shows that biological control thrived in California precisely because its practitioners had close ties to the citrus industry. They aimed to maximize profits by producing cosmetically perfect fruit. Entomologists, such as Harry S. Smith, a central figure of this study, saw themselves as pragmatists. Because of their position in applied science, biological control workers did not focus on making fundamental discoveries. Yet, as this study reveals, technological need led the Californians to "pure science" investigations in population dynamics, insect reproduction and development, and taxonomy. Sawyer supports the argument that technology often leads to science rather than always following science. Sawyer has mined a wealth of resources, including scientific publications; government documents; federal, state, university, and corporate archives; and interviews with key participants or their relatives. Scholars and students of agricultural history, history of science, environmental history, history of ecology and of biology, California history, and entomology will find common interests in this account of a minority approach to a major technological problem.