Effectiveness of a Newly Designed Sex Pheromone Trap for the Sweetpotato Weevil, Cylas formicarius (FABRICIUS) (Coleoptera: Brentidae)
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概要
- 論文の詳細を見る
A new funnel-based sex pheromone trap was designed for monitoring the sweet potato weevil, Cylas formicarius (FABRICIUS), and its effectiveness was compared with a funnel trap which has been used for monitoring thus far. Five traps of each type were alternately placed at 100 m intervals along a straight road which was surrounded by fields of sugarcane and sweet potato. A rubber dispenser containing 0.1 mg of the synthetic sex pheromone was used as an attractant. During the study period, a total of 3,678 and 4,311 male weevils were caught in the new and earlier version traps, respectively. No significant difference was found between the two trap types in the number of weevils caught. Both types of traps also collected other arthropods. The new traps caught 17 individuals, while 286 were caught in the earlier type traps. The latter traps captured significantly more superfluous arthropods than the new traps.
- 1996-11-25
著者
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Kohama T
Okinawa Prefectural Government Naha Jpn
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Kohama Tsuguo
Fruit Fly Eradication Project Office Okinawa Prefectural Government
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Sugiyama M
Biochemical Laboratory Central Research Laboratories Hokko Chemical Industry Co. Ltd.
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Shimoji Y
Fruit-fly Eradication Project Office Okinawa Prefectural Government:(present Address) Laboratory Of
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Shimoji Yukio
Fruit Fly Eradication Project Office Okinawa Prefectural Government:ryukyusankei Co. Ltd.
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Sugiyama Mitsugu
Fruit-Fly Eradication Project Office, Okinawa Prefectural Government
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Sugiyama Mitsugu
Fruit-fly Eradication Project Office Okinawa Prefectural Government
関連論文
- Effectiveness of a Newly Designed Sex Pheromone Trap for the Sweetpotato Weevil, Cylas formicarius (FABRICIUS) (Coleoptera: Brentidae)
- A Method for Sex Discrimination in the West Indian Sweet Potato Weevil, Euscepes postfasciatus (FAIRMAIRE) (Coleoptera: Curculionidae) at the Pupal Stage
- Reducing rearing cost and increasing survival rate of West Indian sweetpotato weevil, Euscepes postfasciatus (Fairmaire)(Coleoptera : Curculionidae) on artificial larval diet
- Improvement of egg collection method in West Indian sweetpotato weevil, Euscepes postfasciatus (Fairmaire) (Coleoptera: Curculionidae) by feeding on a smaller cubic piece of sweet potato root
- Dispersal of released male sweetpotato weevil, Cylas formicarius (Coleoptera: Brentidae)in different seasons
- External Characteristics for Sexing the West Indian Sweet Potato Weevil, Euscepes postfasciatus (Fairmaire)(Coleoptera : Curculionidae)
- Marking of the West Indian sweet potato weevil, Euscepes postfasciatus (Fairmaire) (Coleoptera : Curculionidae) with Calco Oil Red dye I. Effect of dye added to the artificial larval diet on development of the weevils, yield of adults and long lasting int
- Marking of the West Indian sweet potato weevil, Euscepes postfasciatus (Fairmaire) (Coleoptera : Curculionidae) with Calco Oil Red dye II. Effects of the dye on fecundity, longevity and sexual maturity
- Reproductive maturity of the female West Indian sweet potato weevil, Euscepes postfasciatus (Fairmaire) (Coleoptera : Curculionidae)
- A Method for Sexing Aged Individuals of the West Indian Sweetpotato Weevil, Euscepes postfasciatus (FAIRMAIRE) (Coleoptera: Curculionidae)
- An Artificial Larval Diet for the West Indian Sweet Potato Weevil, Euscepes postfasciatus (FAIRMAIRE) (Coleoptera: Curculionidae)
- A Simple Method for Collecting Eggs of the West Indian Sweet Potato Weevil, Euscepes postfasciatus (FAIRMAIRE) (Coleoptera: Curculionidae)