Impact of azadirachtin on vine weevil (Coleoptera: Curculionidae) reproduction
نویسندگان
چکیده
منابع مشابه
Size-dependent feeding and reproduction by boll weevil (Coleoptera: Curculionidae).
The considerable variation in adult size of the boll weevil, Anthonomus grandis grandis Boheman, has been well documented, but the influences of adult size on reproductive rate are not known. We examined the relationship between the size of boll weevils and their feeding and oviposition. Weevils weighed to the nearest milligram were grouped into five categories based on pupal weight: < or =5, 6...
متن کاملPHYSIOLOGICAL ECOLOGY Effects of Photoperiod on Boll Weevil (Coleoptera: Curculionidae) Development, Survival, and Reproduction
Effects of photoperiod on development, survival, feeding, and oviposition of boll weevils, Anthonomus grandis grandis Boheman, were assessed under Þve different photophases (24, 14, 12, 10, and0h) at a constant 27 Ctemperature and65%RHin the laboratory.Analyses of our results detected positive relationships between photoperiod and puncturing (mean numbers of oviposition and feeding punctures pe...
متن کاملEffects of photoperiod on boll weevil (Coleoptera: Curculionidae) development, survival, and reproduction.
Effects of photoperiod on development, survival, feeding, and oviposition of boll weevils, Anthonomus grandis grandis Boheman, were assessed under five different photophases (24, 14, 12, 10, and 0 h) at a constant 27 degrees C temperature and 65% RH in the laboratory. Analyses of our results detected positive relationships between photoperiod and puncturing (mean numbers of oviposition and feed...
متن کاملEvaluation of kill strips on boll weevil (Coleoptera: Curculionidae) mortality in pheromone traps and impact on weevil escape.
A field study examined the temporal patterns of boll weevil mortality provided by two commercially available kill strips, Hercon VaporTape II and Plato Insecticide Strip, and to evaluate the impacts of these devices on weevil escape from traps. Both types of kill strips produced similar levels of weevil mortality with the exception of the last two inspection intervals (30 and 46 h after continu...
متن کاملEstimating dispersal rate of the silky cane weevil (Coleoptera: Curculionidae)*
The objective of this study was to estimate the silky cane weevil rate of dispersal under near-natural conditions inside a screened enclosure where an array of buckets was baited with cut sugarcane stalks. One hundred weevils were released and weevils inside the buckets were counted hourly for 8 h, and then 24 and 48 h after release. A passive diffusion model was used to estimate the weevil’s d...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Agricultural and Forest Entomology
سال: 2004
ISSN: 1461-9555,1461-9563
DOI: 10.1111/j.1461-9555.2004.00235.x