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Book Contributions to the Knowledge of the Biology and Management of the Navel Orangeworm  Paramyelois Transitella  Walker   in Almond Orchards of California s Southern San Joaquin Valley

Download or read book Contributions to the Knowledge of the Biology and Management of the Navel Orangeworm Paramyelois Transitella Walker in Almond Orchards of California s Southern San Joaquin Valley written by Lodewyk Peter Sebastian Kuenen and published by . This book was released on 1978 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Investigations on the Biology  Ecology  and Management of Various Tetranychid Mites and of the Navel Orangeworm  Paramyelois Transitella  Walker  on Almonds in the Southern San Joaquin Valley of California

Download or read book Investigations on the Biology Ecology and Management of Various Tetranychid Mites and of the Navel Orangeworm Paramyelois Transitella Walker on Almonds in the Southern San Joaquin Valley of California written by Keith Leslie Andrews and published by . This book was released on 1978 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Thermal Summation in Relation to Management of Navel Orangeworm  Amyelois Transitella  Walker   in Almond Orchards

Download or read book Thermal Summation in Relation to Management of Navel Orangeworm Amyelois Transitella Walker in Almond Orchards written by William Spaulding Seaman and published by . This book was released on 1983 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book The Navel Orangeworm  Amyelois Transitella

Download or read book The Navel Orangeworm Amyelois Transitella written by Kevin Rayne Cloonan and published by . This book was released on 2013 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: A three-step, quasi-double-bind approach was used as a proof-of-concept study to screen twenty compounds for their ability to reduce oviposition of gravid female navel orangeworm (NOW), Ameylois transitella (Lepidoptera: Pyralidae). First, the panel of compounds, whose identity was unknown to the experimenters, was tested by electroantennogram (EAG) using antennae of two-day old gravid females as the sensing element. Of the twenty compounds tested three showed significant EAG responses. These three EAG-active compounds and a negative control were then analyzed for their ability to reduce oviposition via small-cage, two-choice laboratory assays. Two of the three compounds significantly reduced oviposition under laboratory conditions. Lastly, these two compounds were deployed in a field setting in an organic almond orchard in Arbuckle, CA using black egg traps to monitor NOW oviposition. One of these two compounds significantly reduced oviposition on black egg traps under these field conditions. Compound 9 (later identified as isophorone) showed a significant reduction in oviposition in field assays and thus has a potential as a tool to control the navel orangeworm as a pest of almonds.

Book Synthesis of a Thermal Summation Model for the Development of the Navel Orangeworm on Almonds in California

Download or read book Synthesis of a Thermal Summation Model for the Development of the Navel Orangeworm on Almonds in California written by John Philip Sanderson and published by . This book was released on 1986 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Effects of Farm Management Practices on Navel Orangeworm

Download or read book Effects of Farm Management Practices on Navel Orangeworm written by Cole Dutter and published by . This book was released on 2014 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Central Valley produces the majority of California almonds. Navel Orangeworm, Anyelois Transitella (Walker), is the most critical pest of almonds in California. Management of Navel Orangeworm is primarily accomplished by cultural practices of mummy shaking and early harvest. Research on management practices that control Navel Orangeworm have been limited by the number of studies, replicates within the studies, the scope of the replicates and examined factors of control. This study looked at the effectiveness of multiple farm management practices on Navel Orangeworm, using egg counts as an indicator of pest population pressure. Sixty farms (11 organic, 49 conventional) were monitored from May 1st to October 5th in 2012. Egg counts were then analyzed by farm type, distance from organic farms, direction to organic farms, management practices and multiple environmental factors. This study found that there was no difference in egg counts between farm types, egg count differences were not correlated with the trapping distance, and nine management practices and environmental factors were identified as significant drivers of orchard egg counts. There were significant differences between farms as the number of chemical applications increased, and there was no significant difference in the percent of inedible nuts between organic and conventional farms. This study revealed that farmers who sprayed less for Navel Orangeworm, used less potent pesticides, did not use miticides and fungicides and mowed or disked their mummy nuts tended to have lower egg counts within their orchards.

Book Contributions to the Biology and the Management of the Carob Moth Ectomyelois Ceratoniae  Zeller  in Deglet Noor Date Gardens in the Coachella Valley of California

Download or read book Contributions to the Biology and the Management of the Carob Moth Ectomyelois Ceratoniae Zeller in Deglet Noor Date Gardens in the Coachella Valley of California written by Richard Lawrence Warner and published by . This book was released on 1988 with total page 562 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Dissertation Abstracts International

Download or read book Dissertation Abstracts International written by and published by . This book was released on 1982 with total page 460 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Pheromone Communication in Moths

Download or read book Pheromone Communication in Moths written by Jeremy D. Allison and published by Univ of California Press. This book was released on 2016-10-25 with total page 411 pages. Available in PDF, EPUB and Kindle. Book excerpt: Common among moths is a mate-finding system in which females emit a pheromone that induces males to fly upwind along the pheromone plume. Since the chemical pheromone of the domesticated silk moth was identified in 1959, a steady increase in the number of moth species whose pheromone attractants have been identified now results in a rich base for review and synthesis. Pheromone Communication in Moths summarizes moth pheromone biology, covering the chemical structures used by the various lineages, signal production and perception, the genetic control of moth pheromone traits, interactions of pheromones with host-plant volatiles, pheromone dispersal and orientation, male pheromones and courtship, and the evolutionary forces that have likely shaped pheromone signals and their role in sexual selection. Also included are chapters on practical applications in the control and monitoring of pest species as well as case studies that address pheromone systems in a number of species and groups of closely allied species. Pheromone Communication in Moths is an invaluable resource for entomologists, chemical ecologists, pest-management scientists, and professionals who study pheromone communication and pest management.

Book Factors Affecting Field Populations of the Navel Orangeworm  Paramyelois Transitella  Walker   on Walnuts in Northern California

Download or read book Factors Affecting Field Populations of the Navel Orangeworm Paramyelois Transitella Walker on Walnuts in Northern California written by Louis A. Falcon and published by . This book was released on 1964 with total page 270 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Comprehensive Dissertation Index

Download or read book Comprehensive Dissertation Index written by and published by . This book was released on 1984 with total page 858 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book American Doctoral Dissertations

Download or read book American Doctoral Dissertations written by and published by . This book was released on 1981 with total page 552 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Pistachio Production Manual

Download or read book Pistachio Production Manual written by Louise Ferguson and published by UCANR Publications. This book was released on 2016-12-02 with total page 346 pages. Available in PDF, EPUB and Kindle. Book excerpt: The long-awaited Pistachio Production Manual from the University of California is here! The combined knowledge of 42 UC and industry experts and years of research and field trials are brought to fruition in this long awaited, 321-page manual. From an overview of the state of the industry to physiological disorders, the 8-part manual covers everything you need to know. Chapters cover topics including orchard design; rootstocks and cultivars; planting and training young trees; weed, insect, mite, and vertebrate management; irrigation and salinity management; disease management; and physiological disorders including alternate bearing, nut blanking and shell splitting. Over 200 color photographs and 60 diagrams, charts, and tables illustrate key points. The back cover includes a photographic guide to the developmental stages of the pistachio.