منابع مشابه
Efficient Management of Fruit Pests by Pheromone Nanogels
Environment-friendly management of fruit flies involving pheromones is useful in reducing the undesirable pest populations responsible for decreasing the yield and the crop quality. A nanogel has been prepared from a pheromone, methyl eugenol (ME) using a low-molecular mass gelator. This was very stable at open ambient conditions and slowed down the evaporation of pheromone significantly. This ...
متن کاملMolecular Tools for the Detection and the Identification of Hymenoptera Parasitoids in Tortricid Fruit Pests
Biological control requires specific tools for the accurate detection and identification of natural enemies in order to estimate variations in their abundance and their impact according to changes in environmental conditions or agricultural practices. Here, we developed two molecular methods of detection based on PCR-RFLP with universal primers and on PCR with specific primers to identify commo...
متن کاملHousehold Pests
This study guide was developed for the Pesticide Risk Reduction Education program of the College of Tropical Agriculture and Human Resources, University of Hawaii at Manoa. Please direct any question or comment about this guide to: Charles Nagamine Department of Plant and Environmental Protection Sciences 3190 Maile Way Room 307 Honolulu, HI 96822 Telephone: (808) 956-6007 Email: cynagami.hawai...
متن کاملVertebrate Pests of Beekeeping
Information concerning vertebrate pests of beekeeping was gathered from state and provincial apiary inspectors through a questionnaire. Forty-eight states and 9 provinces responded. Additional pest information has been assembled from published articles. Bears represent the major vertebrate pest based on severity of damage to colonies. Total estimated losses reported amounted to $623,000 annuall...
متن کاملPests, Plagues, and Patents
The paper investigates the interaction between dynamic forms of incentive mechanisms (patent systems) and dynamic forms of problems (adaptations of pests and pathogens). Since biological problems recur, the design of the incentive mechanism must take into consideration: a) the need for investments into R&D that take into account the impermanence of the solution concepts; and b) the impact of th...
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ژورنال
عنوان ژورنال: Bulletin of the Entomological Society of America
سال: 1987
ISSN: 0013-8754
DOI: 10.1093/besa/33.2.108