منابع مشابه
Chemical Control / New Products Evaluation of Confirm for Codling Moth and Leafroller Control in Pears
A. Full Season Evaluation of Confirm for Coding Moth Control Methods and Materials A study was conducted in a commercial 'Bartlett' pear orchard in Hood, CA. Three unreplicated treatments of ca. five acres each were applied using an air-blast speed sprayer operating at 1.75 mph and applying 100 gal of finished spray per acre. The three treatments were: Confirm 2F applied four times, Confirm 2F ...
متن کاملClassical Biological Control of Codling Moth: the California Experience
Codling moth is a notorious fruit-boring pest that has extended its original distribution from the natural apple forests of Central Asia to cover all apple growing regions of the world. Having been discovered in California as early as 1872, codling moth has continued to be the dominant pest of apple, pear and walnut production causing extensive damage in the absence of insecticide treatment. In...
متن کاملStudy of Factors Affecting Codling Moth Control by Mating Disruption
This year was the first year of a multiyear project to examine a. number of factors associated with the chemistry of codling moth mating disruption. A substantial portion of time and manpower was involved in building the apparatus required for the project and developing and troubleshooting methods required for the duration of the project. We are about three months behind schedule; we hope to ha...
متن کاملOptimizing use of codling moth granulovirus: effects of application rate and spraying frequency on control of codling moth larvae in Pacific Northwest apple orchards.
New formulations of the codling moth, Cydia pomonella (L.), granulovirus (CpGV) [family Baculoviridae, genus Granulovirus] are commercially available in North America. In field tests on apple (Malus sp. 'Delicious'), we compared different application strategies for CpGV (Cyd-X, Certis USA, Clovis, CA) used in full-season programs against high pest populations. In replicated single tree plots, t...
متن کاملI. Why Puffers Work: Determining the Effects of Residual Releases on Control of Codling Moth Ii. Optimizing “meso-pheromone” Emitters for Codling Moth Management in Walnuts
Our results suggest that the level of pheromone applied per “puff” by the aerosol “puffer” dispenser can be reduced dramatically without any detectable change in the size or shape of the pheromone plume. Reductions by 50% in the active ingredient per puff did not result in any increased trap capture of sterile codling moths downwind of the puffer unit. A substantial, but smaller and narrower, p...
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ژورنال
عنوان ژورنال: Arthropod Management Tests
سال: 2002
ISSN: 2155-9856
DOI: 10.1093/amt/27.1.a63